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Port Elizabeth (Eastern Cape)
ALARM CONTROL ROOM OPERATOR MUST BE PSIRA REGISTERED GRADE E EXPERIENCE WILL BE WORKING SHIFTS EMAIL CV WITH ALL RELEVENT CERTIFICATES chantelle@sabsecurity.co.za
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East London (Eastern Cape)
We require an experienced Alarm Control Room Operator at out Gonubie offices. Shift work involved. Candidates with experience and PSIRA registration are invited to forward their CV to dennis@komgaalarms.co.za or fax to 0866693612.
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South Africa (All cities)
Overview The automatic control for the molten steel level of the mold is one of the key technologies of continuous casting production. It is very important to reduce the labor intensity of workers, improve production efficiency, improve the quality and output of casting billet, reduce overflow and breakout of steel and improve the management level of steelmaking and continuous casting. The molten steel is poured into the mold. In order to prevent overflow, the molten steel level must be kept stable. Otherwise, during the casting process, if the level will fluctuate too much, and slag will be involved, forming surface slag inclusion on the surface of the casting billet, affecting the quality of the billet. The test points out that the relationship between the level fluctuation and the depth of casting billet surface slag inclusion is as follows: The experience has shown that surface slag inclusions can be eliminated when the level fluctuation is within ±10mm. At the same time, if the level fluctuation is more than 10mm, the rate of longitudinal cracks on the casting billet surface is 30%. It means that the level fluctuation directly affects the surface quality of the casting billet. The principle of the system The eddy current type molten steel level gauge is the key to the system. The system operates reliably and has excellent performance: high temperature resistance, strong anti-interference ability, fast dynamic response (lag time 0.10s), high detection accuracy (±05mm), and large measurement range (0-150mm). The selected electromagnetic field frequency ensures that the level detection probe only detects the level change of the mold and does not detect the mold flux or steel slag layer. The system has the advantages of simple operation and no radiation protection problems. The system is insensitive to argon blowing, and its sensors can be mounted on the tundish car or on the platform. The sensor is cooled by compressed air during use. The principle is shown in the figure A high-frequency exciting winding is installed above the molten steel surface of the mold. The high-frequency magnetic field generated by the high-frequency exciting winding induces eddy currents on the molten steel surface to form a magnetic field. The magnetic field generated by the induced eddy current is in the opposite direction to the magnetic field generated by the high-frequency exciting winding, which changes the impedance of the high-frequency exciting winding. Under the condition that the winding material and structure, steel grade, temperature remain unchanged, the coil impedance change only has a single-value function relationship with the height of the molten steel level. As long as the impedance change of the high-frequency winding is detected, the change of the molten steel level in the mold can be converted. The components of the system Continuous casting mold level automatic control system is composed of eddy current tyoe molten steel level gauge, controller and digital actuator for adjusting the opening of tundish stopper. The detection end of the mold level automatic control system is ① eddy current displacement sensor, which uses the eddy current mutual inductance effect between the energized coil and the metal conductor to detect the distance. The effective signal of the eddy current sensor is amplified and linearized by the circuit of ② mold level gauge, which converts the 0-150mm change in the molten steel level of the mold into a standard signal of 4-20mA.DC, and then transmits it to the ③ control computer to complete data processing and system control functions. We can also control the actuator manually and automatically through the ④on-site operation display control panel, and the opening of the stopper is controlled by the ⑤ actuator to realize the automatic control of the molten steel level. 1 Eddy current sensor; 2 mold level gauge; 3 control computer; 4 On-site operation display control panel; 5 digital actuator; The control principle of the system The system can be set to four control modes: automatic, semi-automatic, manual and motor clutch. The automatic mode is the closed-loop control system of the molten steel level, and control the opening of the stopper by the digital actuator; the semi-automatic mode uses opening degree setter and digital actuator to set the opening of the stopper manually; the manual mode is to open and close the button directly to control the opening of the stopper; the motor clutch mode is quickly changed from any of the above control methods to manual stopper operation. The functions of the system also include: display and record of molten steel level, nozzle opening and casting speed; setting of molten steel level and nozzle opening; alarm of molten steel level at limit value etc. In addition to taking the detection of molten steel level as the main feedback signal of the control system, the control system also considers various interference factors that have an impact on the level control. These interference factors include: 1. The influence of the change of the flow characteristics on the control system after the melt loss of the stopper 2. The influence of the weight change of molten steel in the tundish on the control system 3. The influence of the change of the casting speed of the continuous casting machine on the control system 4. The influence of the mold width change (the mold width is adjustable) on the control system 5. The influence of the vibration frequency and amplitude of the mold on the molten steel level gauge The function and software implementation In order to overcome these disturbances, the mold level control strategy adopts PID control. And on the basis of PID control, self-adaptive correction and feedforward control are introduced to form an advanced control system. The level control is the main loop, and there is a proportional gain of the main loop controller. According to the self-adaptive correction of the mold width change and feedforward compensation of casting speed, so as to further reduce and eliminate liquid level fluctuations caused by mold width adjustment and casting speed changes. In order to reduce the frequent action of the stopper, the system adopts the intergarting time change of the controller, and automatically selects a longer intergarting time when the molten steel level fluctuates lightly. And the system will choose a shorter intergrating time when molten steel level fluctuates greatly. Thereby, the fluctuation of the controlled object caused by the frequent action of the stopper rod is suppressed. In the signal processing of molten steel level gauge, an appropriate filtering link is added and the vibration frequency synchronous filter is used for filtering processing, which can overcome the interference of mold vibration frequency and amplitude variation.
R 200.000
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Port Elizabeth (Eastern Cape)
A position is available at an FMCG company in Port Elizabeth for a Loss Control Officer to ensure the application and compliance with Loss control policies to prevent damages and losses. PURPOSE OF THE POSITION: To ensure application of, and compliance with Loss Control policies to prevent damages and losses RESPONSIBILITIES: Perform Safety and Loss Control functions • Assist with crate management activities • Contribute to curbing product losses • Investigate incidents and compile reports • Conduct ad-hoc investigations (e.g. product damages) • Monitor security systems (e.g. alarm systems, access control, camera systems) • Coordinate safety aspects in line with OHS Act • Assist with the management of certain site services (e.g. Security services) REQUIREMENTS: • Grade 12 or equivalent qualification • Relevant experience in applying job related concepts, techniques and processes at the required level • Business English: Fluent • Computer literacy (Intermediate) • Code 08 Driver's license • Travel off-site/overnight stay • Work shifts/weekends/public holidays
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Port Elizabeth (Eastern Cape)
Service and maintain alarm systems for domestic, commercial and industrial sectors. Minimum Qualifications And Experience Required • Matric or Equivalent • Valid driver’s license essential • Knowledge of CCTV, Intercom systems and access control Main Duties And Responsibilities • Conduct service calls / maintenance and repairs • Complete links up for new clients • Complete small installations as and when required • Ensure that job reports and technical invoices are completed accurately and timeously • Ensure that quotes are completed accurately
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South Africa (All cities)
Overview The width measuring system adopts dual industrial CCD cameras to proceed the online measurement of the steel plate on the roller bed by using the principle of stereo vision technology, and combines the high-speed digital signal processing technology and programming software to process the signals accordingly, and displays the relevant data and measurement curves, so that we can realize precise control of the steelmaking process during production. The system realizes the width measurement of the slab through the line scan cameras installed on both sides of the gantry slab, and the measurement data is transmitted to the host system through the optical fiber. Accurately calculate the actual width of the slab and the width deviation of the slab from the data collected by the linear array CCD camera with up to 8K pixels and the relative position of the double linear array CCD cameras installed on site. Then we can the actual parameter data and allowable deviation parameters of the slab by using the host system software part, so as to realize the alarm control. The measuring principle of the system The slab/strip width measuring system is mainly composed of a hardware system and a software system. The hardware system includes two line scan cameras which can scan and image for the casting billet, and the arithmetic unit calculates the absolute position and width of the casting billet by the measurement data collected by the line scan cameras. If a color camera is used, the temperature of the slab can be measured at the same time and transmitted to the host system of the width measuring device. The software in the host system calculates the actual width of the slab and the width at room temperature according to the data of the arithmetic logic unit, and displays the relevant data and change curve, then alarm according to the deviation threshold set by the software system or manually. The software system is mainly used to analyze and process the measurement data collected by the hardware system, display the casting billet data analyzed by the software through the display panel, and send control and alarm to the hardware system instruction. When measuring with a line scan camera, the width measuring device uses two cameras to measure the object at the same time from different angles. The two cameras are like human eyes, which can form stereo vision, so that the sufficient information can be got to judge the distance of the measured object. Correcting and eliminating the effect of distance changes on measurements. From the positions of the two edges of the measured object in the two cameras and geometric derivation, the positions P1(x1, y1) and P2 (x2, y2) of the strip edge in the X-Y coordinate space can be calculated, and the width of the measured object is the straight-line distance between P1 and P2 W=|P1P2|=√ [(x1-x2)^2+(y1-y2)^2] The features of the system It can effectively identify and compensate the beating, inclination, side deflection and profile of the tested plate; Three-layer high temperature protection of air-cooled, water-cooled and outer interlayer asbestos; Moving image linear noise correction technology, electronic exposure technology; With shock-absorbing installation design to reduce measurement errors; The software has self-diagnosis function; Full digital detection, automatic calibration system; Unique optical vibration compensation technology; High measurement accuracy and fast response; Using optical fiber signal transmission; The technical parameters of the system Measuring distance: 2m-10m (according to the on-site environment) Measuring range: 0.05m-40m Resolution: ±0.01mm Repeatability accuracy: 0.05mm Measurement output frequency: 30Hz (adjustable) Laser class: 2 (IEC60825-1:2014) Protection class: IP65 Camera pixel: 8K The measurement range of temperature : 0℃-1200℃ Working temperature: -20℃-60℃
R 200.000
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South Africa (All cities)
Overview The continuous casting vibration type ladle slag detection device is used to detect the slag content of the ladle nozzle in the steelmaking continuous casting process, so as to improve the cleanliness of the tundish molten steel and obtain the best yield of the ladle molten steel. The device adopts the principle of vibration detection. The LAG-S200 continuous casting ladle slag automatic detection system is developed by Wuhan CenterRise M&C Engineering Co., Ltd. after many years of research with many scientific research institutes, and fully combined with the actual situation on site. It has a real field application value as a continuous casting ladle slag automatic detection system. The meaning of the system 1. Reduce the amount of tundish slag 2. Improve the purity of molten steel 3. Improve the life of the tundish 4. Reduce sliding nozzle erosion 5. Reduce nozzle blockage 6. Increase continuous pouring heats 7. Reduce the amount of residual steel in the ladle when high-quality steel is casting 8. Improve the yield of molten steel 9. Improve the quality of continuous casting billets In order to improve the purity of the molten steel in the tundish, and improve the quality of the casting billet, especially to improve the quality of the billet in the transition section, and reduce the amount of residual steel in the high-quality ladle, and prolong the life of the tundish lining, and increase the continuous casting heats, it’s necessary to detect and control the slag in the later stage of continuous casting ladle casting. The working principle The LAG-S200 continuous casting ladle slag automatic monitoring system detects the slag state during the pouring process by receiving the vibration signal of the mechanical operating arm of the ladle nozzle. In the process of molten steel pouring, when molten steel flows through the long nozzle and pours into the tundish, the molten steel impacts the wall of the long nozzle and causes the vibration of the mechanical operating arm used to support the long nozzle. Since the specific gravity of the steelmaking slag is less than half of the specific gravity of the molten steel, it floats on the surface of the molten steel, and the steelmaking slag appears when the molten steel is about to be all poured. At this time, due to the high viscosity and poor fluidity of light steelmaking slag, the impact force of the mixed flow of molten steel and steel slag on the wall of the long nozzle is quite different from that of pure molten steel. The system mainly monitors the ladle slag of the continuous casting by measuring and analyzing the vibration difference of the mechanical operating arm. The vibration signal is connected to the operation control unit of the system control cabinet through the front-stage conditioning and amplification module through the sensor installed in the middle of the operating rod. After processing, it is output to the industrial computer for operation and analysis. The slag signal detected by the system is output from the system control cabinet to the front-end control unit, and then control the alarm horn and alarm light to work, or issue an instruction to close the ladle nozzle. The features of the system (1) It is easy to install, basically no modification is made to the field equipment, and the installation and debugging work will not affect the normal production of the enterprise. (2) The detection accuracy is high, and the effective rate is greater than or equal to 95%. The threshold of slag volume is accurately set, the output control function is powerful. It has excellent performance in technical indicators such as the sensor service life and sensor usage times. (3) The sensor is installed at a position far away from the molten steel, and is cooled by a special refrigeration device for 24 hours. The outer layer adopts a composite protection structure, which has a long service life. (4) Adopt professional and targeted signal processing methods to obtain the vibration characteristic parameters of the ladle slag, and analyze, reason and judge the effective slag signal through the vibration signal database, which has a high accuracy of slag alarm. (5) The architecture is established based on the artificial intelligence network, which has the functions of self-learning and self-induction. (6) The equipment adopts a modular design. The failure of each module will not affect other parts, which ensure more reliable operation of the system and easy maintenance. (7) The alarm display device is used on site to visually indicate the flow state of molten steel and slag. When slag carryover strats, we can choose automatic mode or manual mode. In both modes, the system will give audible and visual alarm signals to remind on-site operators. (8) The system has a powerful database function. Including the comparison function for last two ladles of casting time record, the system automatically stores the running data, and generates a record file every day. (9) The system has the function of automatically controlling the ladle nozzle. The control unit is an auxiliary system of the system, which is interconnected with the ladle slag detection system to automatically control the opening of the ladle nozzle and realize the whole-process control of the liquid level of the molten steel in the tundish. The composition of the system The LAG-S200 slag detection system consists of: vibration detection sensor, pre-signal amplifier, slag detection operation unit, tundish liquid level control unit, on-site operation indication box, and process control cabinet. 1. Vibration detection sensor: It is installed on the robotic arm of the stopper to detect the vibration signal of the whole casting process of the ladle. 2. Pre-signal amplifier: Amplify, convert and transmit the weak vibration signal detected by the vibration detection sensor. 3. Slag detection operation unit: Analyze, judge and discriminate the vibration signal to realize the discrimination of all steel, mixed slag and full slag , and output the slag alarm signal. 4. Tundish liquid level control unit: Accept the control signal of the tundish nozzle and the ladle nozzle, and realize automatic or manual control to the ladle slag according to the requirements. 5. On-site operation instruction box: Provides man-machine exchange for slag alarm indication, fault indication, system activation mode selection, and control mode selection. 6. Process control cabinet, providing power management, displaying man-machine interface and setting management. The parameters of the system 1. The system controls the slag inclusion in molten steel with high precision and closes the nozzle in real time. 2. Improve the quality of steel, reduce defective products, and improve the yield. 3. The yield of molten steel is increased by 0.3%-0.5%. The nozzle can be automatically closed, so that the disadvantage of untimely manual response is overcome and less molten steel remains in the ladle. The threshold value of molten steel (slag threshold) is set by the user within a wide range. 4. No artificial factors are involved, high reliability, good repeatability or consistency. 5. The steelmaking slag does not pass through or rarely flows into the tundish, which increases the service life of the refractory material and the sliding nozzle. 6. Reduce the blockage of the tundish nozzle and increase the number of continuous pouring heats of the tundish.
R 200.000
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South Africa (All cities)
Overview The infrared converter slag detection system uses a far-infrared thermal imager to monitor the situation of converter tapping in real time, and is connected to the main control computer in the electrical room through the conversion and transmission of video signals. The radiation intensity in the infrared wavelength range of 7-14um is different to distinguish molten steel and slag. In the later stage of the converter tapping, the molten steel gradually decreases, and the steelmaking slag is involved in the molten steel and flows out of the tapping hole. After the thermal imager recognizes the steelmaking slag in the imaging temperature measurement, it will give an alarm according to the slag content ratio threshold set by the software. The thermal imager will start the slide plate to close the tapping hole, so as to realize the control of the slag in the converter tapping, and ensure the maximum yield of molten steel and the minimum control of the steelmaking slag content. The effect of slag detection in converter tapping is of great significance to the control effect of the slag amount. The converter slag detection and control system developed by our company conducts non-contact monitoring of the tapping steel flow through the far-infrared detector thermal imager. It can detect the slag condition in real time and output an alarm signal and control system, which can replace manual visual inspection and provide accurate, efficient and stable slag detection effect. When the system finds the slag, the intelligent control unit quickly makes a judgment of lifting the furnace and blocking the slag and outputs an alarm signal. As shown in Figure 1, the system includes thermal imager, front purge protection box, front electrical box, power distribution cabinet, main control monitor, monitor of rocking furnace chamber, sound and light alarm, infrared converter slag monitoring software system, etc. The features of thermal imager 1. The temperature measurement range is 200°C ~ 2000°C, high temperature measurement accuracy, and multiple temperature measurement intervals can be set. 2. High-resolution thermal imaging system, the imaging picture is clear, and the imaging color can be freely marked according to the set temperature. 3. With hot zone alarm function, the alarm zone and temperature range can be set arbitrarily. 4. With hot zone tracking function 5. Equipped with special 7~14um infrared filter lens The technical parameters 1. Temperature measurement range: 200°C ~ 2000°C 2. Temperature measurement accuracy: 2% 3. Detection accuracy and alarm accuracy: ≥98% 4. Resolution: ≥ 0.5℃ 5. Pixels: 640x240PT 6. Band: 7~14um 7. Field of view: 7.5°×5.5° 8. Frame rate: ≥ 25 frames/sec 9. Equipment service life: ≥5 years 10. The normal operation rate of the automatic control system: ≥99%
R 200.000
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Allanridge (Free State)
GPS Tracker OCT900-R, A new GPS tracker with full functions you want. With remotes, it can offer full protection to your car.It upgrade you car original alarm to GPS/GSM car alarm. And you can get alarm when door,trunk opened or engine started illegally; Auto lock the car door when the car moves, it is helpful to reduce careless driving (forgot to lock car door).By remotes, you can arm/disarm,lock/unlock car door, stop/start your car. meanwhile, it is able to control car light on/off and blinking. OCT900-R is a powerful device for fleet management, and make your routine work be smoother. Live tracking with multiple tracking systems, and manage all the cars in control room. When you are off duty, tracking APPs can help you to track. Vehicle details setting make you know which car exactly when anything happen; Working time scheduling feature also make driver to work as the schedule, or else, fleet owner will know it. It can reduce doing private job by company car. When the car need to do maintenance, you get reminding from the device, no need to remember the date. What is more, RFID and MMS technology are available in OCT900-R Features GPS/GPRS live tracking Living location report LBS Tracking Track by time/ distance interval Google map link inquiry Engine cut remotely SOS emergency alert Geo-fence alert Movement alert Over speed alert External power cut alert Door open alert Engine on alert Shaking alert GPS antenna abnormal alert Trunk open alert Connect with car original alert Arm/Disarm by remote, SMS Car door lock/unlock by remotes, SMS Auto lock car door when car starts Vehicle info setting and inquiry Vehicle maintenance reminding Speed limitation Fuel monitoring (option) Working time setting Mileage calculation & setting Miss call reminding for alarm Engine detecting and report Car door status detecting Trunk status detecting SIM balance inquiry Firmware update OTA Data storing and exporting (option, SD card) Voice monitoring,3 listening No.s (option,MIC) 2 ways communication (Option, speaker) 3 Admin No.s setting for management Driver Identify (option) Car control by RFID (Option) Dual photograph mode ( MMS & online, option) Take photo by time interval (option) Take photo when alarm active (option)
R 300
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South Africa (All cities)
Overview MAC-G320 automatic mold flux feeding system is a new generation product of automatic adding mold flux, which is independently developed by Wuhan CenterRise M&C Engineering Co., Ltd. According to different steel grades, casting speed, vibration and other process parameters, then the system can analyze and calculate the accurate mold flux addition amount through intelligent software. Then the system sends out signals to control the mold flux addition process and mold flux addition amount, and designs appropriate nozzles and propellers according to the fluidity of molten steel in the mold and the ductility of mold flux. After the system setting is completed, there is no manual intervention is required. It completely replaces the whole process of manual addition of mold flux, and realizes the automation of mold flux addition. The features of the system 1. The system automatically controls the amount, process and time of adding mold flux according to the process requirements of automatic mold flux addition, so as to maintain the physical state of the mold flux and prevent it from being broken. 2. The user can match different parameters according to actual needs, so as to change the length of the mold flux feeding time and the amount of mold flux, which can suit for the use of different segments and different casting speeds. 3. The casting speed signal is used and the amount of adding mold flux can be automatically adjusted according to the casting speed. The mold flux can be added timely and evenly, which can improve the quality of the billet and reduce labor intensity. 4. The time is controlled by PLC, no manual intervention is required. The adjustment is very convenient. It has manual, automatic, local and remote control modes. 5. The system has reliable performance and simple structure, and can be adapted to powder and granular mold flux. 6. It has a special anti-blocking nozzle and backflushing design to overcome the phenomenon of pipeline blockage. 7. Strong operability, simple and convenient maintenance, and low maintenance cost. 8. It can maintain the even distribution of the flux layer in the mold. The composition of the system The system consists of feeding trolley, feeding bucket, swing arm and feeder motor, swing arm transmission device, PLC and control equipment. 1. The feeding trolley is the support and walking equipment of the mold flux feeder. The basic equipment of the adding mold flux machine is installed on the feeding trolley. At the same time, the trolley can easily make the mold flux feeder walk to the working position or the parking position. 2. The feeding bucket is a device for holding mold flux. The mold flux is pre-filled in the feeding bucket and is evenly output through the feeder. The feeding bucket is provided with alarm contact of mold flux level limit.. 3. The swing arm and the feeder motor form a feeding and conveying device. The mold flux is evenly transmitted to the feed opening at the front end of the swing arm through the screw distributing device controlled by the motor. Then the mold flux can be used for mold distribution. 4. PLC and control equipment adjust and control the mold flux feeding speed, operation mode and control mode of the mold flux feeding machine, and realize various control modes and rates. 5. The swing arm transmission device controls the reciprocating motion of the swing arm according to the size of different molds, so that the mold flux is evenly distributed in the mold. The technical parameter Mold width: 500-2000mm Mold thickness: 100-500mm Type: screw conveying type mold flux feeding machine Heating method: stirring electric heating Arrangement location: on the pouring platform (with its own wheels to move) Adding capacity: 0.5~7.5L/min, continuously adjustable feeding tube Molding flux storage tank: 300 L, with material level detection and alarm Control mode: local/remote control, automatic /manual mode Molding flux type: granular flux or powder flux flux adding method: spiral swing adding flux Casting speed interlock: yes Mould size setting: yes Signal transmission: DP/Industrial Ethernet
R 200.000
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Paarl (Western Cape)
JOB VACANCY: ON SITE MONITORING CONTROL ROOM OPERATOR MUST BE RESIDING IN PAARL AREA WHO WE ARE: BlackOps Security Solutions is a fast-growing Off-Site monitoring company operating nationwide with satellite Control Rooms in strategic regions to support our main Control Centre in Kraaifontein. BlackOps Security Solutions offers a vibrant work environment and huge potential to further exposure in the industry. JOB DESCRIPTION: BlackOps Security Solutions requires a committed, hardworking, and motivated individuals to join our team as a Control Room analyst/operator at Heineken Beverages Nederburg. The successful incumbent will be responsible but not limited to monitoring alarms, cameras, and compiling incident reports on what was observed. The Control Room Analyst /Operator primary purpose is to provide support to the Control Centre Team Leader, and to oversee the protection of sites through monitoring and adhering to client’s SOPs. Duties will include but are not limited to: ▪Monitoring sites cameras, alarm system (LISTENER) 24/7 and compiling incidents reports of occurrences as occurred. ▪Reporting of irregular activities. ▪Compiling email / report as per analysis. ▪Reporting of issues related to non-compliance/conformance to the client. ▪The monitoring of cameras and reporting on what is recorded. ▪Outbound/Inbound calls. ▪Dispatch of law enforcement/response companies to sites whenever suspicious activities spotted/detected. QUALIFYING CRITERIA: ▪Grade 12 Certificate or equivalent. ▪Grade C PSIRA registered Certificate. ▪Computer literate (Microsoft Word, Excel, Outlook) ▪Knowledge and experience of CCTV cameras monitoring will be added advantage. ▪Problem-solving skills. ▪Multi-tasking skills. ▪Knowledge and understanding of Company Rules b'&' Regulations and SOPs. ▪Apply site Standard Operating Procedures consistently. ▪Sound report writing skills. ▪Ability to communicate fluently in English and one of local language. QUALIFYING ATTRIBUTES: ▪Self-motivated. ▪Inherent willingness to adhere to company policies and procedures. ▪Trustworthiness and honesty. ▪Being able to work under pressure. ▪Enthusiastic. ▪Good communication skills. ▪Not easily influenced negatively. ▪Not easily intimidated. ▪Ability to motivate people. Interested applicants are required to forward their CVs to manager@blackcontrolroom.co.za We regret that we cannot contact all applicants regarding their application status. Should you not be contacted by us within 7 days from the date of your application, please consider your application to be unsuccessful.
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Pretoria (Gauteng)
JMMS-Services believe in quality workmanship and put the safety of our clients and their family first. With over 15 years experience in the electrical industry no job is to big or to small. Our knowledge ranges from: - Wiring of premises (Domestic & Industrial) - Fault finding, repairs & maintenance - DC Power systems & rectifiers - Minor civil work - Generator repairs & maintenance - Street lighting installation, faultfinding & repairs We strictly work according to SANS 10142-1 The wiring of premises and strive to uphold the code. We offer the following in Pretoria & surroundings New Installations Load calculation for new installations Positioning and accessibility of equipment Voltage drop Earthing Lighting design Surge protecting Certificate of compliance (COC) Existing Installations Code Corrections Additional circuits for lighting & socket outlets Dinner switch installation Ceiling fan installation Extractor fan installation Geyser (HWC) connection & bonding Dedicated computer circuits Data/Communication wire ways Pool pump installation and control Landscape Lighting Day/Night switches Appliance circuits & connection Hot Tubs and Spas Certificate of compliance (COC) Backup Power Supply: Generator change over switch installation - Manual - Automatic Generator control circuit - Design & construction of AMF panel - Installation - Faultfinding & repairs - Programming of AMF controller Uninterrupted Power Supply (UPS) - Installation - Repairs - Battery maintenance & replacement Solar/Renewable Energy Solutions: Load calculation Design & construction Installation - Solar panels - Wind turbines - Batteries Battery maintenance & replacement Security Remote controlled lighting Electric fencing CCTV installations Alarm installations Maintenance & repairs Contact us for a quotation 072 324 7263 info@jmms.co.za or visit our website at www.jmms.co.za Follow us on Facebook https://www.facebook.com/Jmms-Services-1010034255728523/timeline
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South Africa
JMMS-Services believe in quality workmanship and put the safety of our clients and their family first. With over 15 years experience in the electrical industry no job is to big or to small. Our knowledge ranges from: - Wiring of premises (Domestic & Industrial) - Fault finding, repairs & maintenance - DC Power systems & rectifiers - Minor civil work - Generator repairs & maintenance - Street lighting installation, faultfinding & repairs We strictly work according to SANS 10142-1 The wiring of premises and strive to uphold the code. We offer the following in Pretoria & surroundings New Installations Load calculation for new installations Positioning and accessibility of equipment Voltage drop Earthing Lighting design Surge protecting Certificate of compliance (COC) Existing Installations Code Corrections Additional circuits for lighting & socket outlets Dinner switch installation Ceiling fan installation Extractor fan installation Geyser (HWC) connection & bonding Dedicated computer circuits Data/Communication wire ways Pool pump installation and control Landscape Lighting Day/Night switches Appliance circuits & connection Hot Tubs and Spas Certificate of compliance (COC) Backup Power Supply: Generator change over switch installation - Manual - Automatic Generator control circuit - Design & construction of AMF panel - Installation - Faultfinding & repairs - Programming of AMF controller Uninterrupted Power Supply (UPS) - Installation - Repairs - Battery maintenance & replacement Solar/Renewable Energy Solutions: Load calculation Design & construction Installation - Solar panels - Wind turbines - Batteries Battery maintenance & replacement Security Remote controlled lighting Electric fencing CCTV installations Alarm installations Maintenance & repairs Contact us for a quotation 072 324 7263 info@jmms.co.za or visit our website at www.jmms.co.za
Free
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Johannesburg (Gauteng)
2013 TOYOTA HILUX 3.0D D4D 4X4 AUTOMATIC DOUBLE CAB WITH CANOPY DIESEL LEATHER SEAT REVERSE CAMERA HEATER SEAT ABS SYSTEM NAVIGATION SYSTEM ELECTRIC WINDOW ELECTRIC MIRROR MULTIFUCTIONAL STEERING CRUISE CONTROL ABS ,AIRCON, CLIMATE CONTROL, ELECTRIC WINDOWS, AIR BAGS, ALARM SYSTEM, , FULL SERVICE RECORD, RADIO, XENON LIGHT LIGHTS TOLL BAR AIR CONDITONS SYSTEM
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Umtata (Eastern Cape)
Our Security Services Company based in Mthatha, the Eastern Cape is looking for a Security Technician to join our team. The Technician will ensure all work as assigned is done to standard and client’s satisfaction. Duties; Installation, maintenance and operation of Alarms, CCTV and Access Control systems. Ensure that work assigned are done timeously, correctly, and billed correctly. Keep track of new products and developments. Performing General Physical Activities – Such as climbing, lifting, balancing, walking, stooping, and handling of materials and equipment. Compilation of Tenders. Training clients on how to handle, operate and care for installed equipment. Ordering and maintenance of stock. Skills: Basic understanding of computers required. Literacy and Numeracy - must have passed English and Maths at Grade 12 level. Valid Drivers License Min 3 years alarm experience in Alarms, CCTV and Data networking and access control. Strong admin skills and ability to work under pressure towards strict deadlines. Willing to travel and work out of normal working hours. Please email CV to admin@tyekssecurity.co.za / m.bahera@tyekssecurity.co.za
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Port Elizabeth (Eastern Cape)
Installation, sales repairs and service to all makes of gate motors and automation systems including alarm and access control. Also installation, sales repairs and service to all electric fences, security fencing and other security equipment such as CCTV, booms, proximity systems etc
Free
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Alberton (Gauteng)
BOOK AN ELECTRICIAN NOW Call us on 011 615 1390; Cell 073 811 1911 THE MISSION TECH ELECTRICAL CC (Accredited registered company,VAT NO. 4530216896, REG NO: 2003/003183/23) E-mail:missiontechelectrical@gmail.com; Or visit our website:www.missiontechelectrical.com NO FUSS. EXPERT SERVICES AT AFFORDABLE RATES WELCOME! Our expert Emergency Maintenance ,Accredited, Trustworthy And Experienced team are available 24 Hours ,7 days a week, 365 days a year to attend to ALL your Electrical problems promptly and competently! We will sort out all of your electrical problems permanently - the first time around, quickly and more efficiently SE Our Services Electrical Repair, Installation and Maintenance Services including: CONTRACTING AND PROJECTS  TOWN HOUSES AND RESIDENTIAL  New installations (appliances, lighting, electrical points e.t.c)  Generator installations  General maintenance and installations  New wiring  DB Rewiring  Faulty plugs and lights  Lightning repairs and lighting installations  Outlets and switches  Earth leakage  Power failure  Tripping power  Residential electrical services  Repair/Replace/Install Electrical services  FREE CERTIFICATE OF COMPLIANCE  FREE QUOTES COMMERCIAL AND INDUSTRIAL  Industrial Electrification  Erection of transformer  Installation of HT/LT panel boards  DB Rewiring  Erection of Bus ducts  Erection of Cable trays  Laying cables  Terminations  Erection of street light poles  Industrial lighting  Earthing  Testing and commissioning  Commercial Electrical works  Electrical substations  Installation Substation /Switch yards from 11kv to 132 kv  Erection of Transformers  Erection of Transmission Tower  Generator Installation and Servicing  Installation Testing and commissioning of Diesel Generators up to 1000kva  Networking Services  Factories rewiring  New Installations ,Maintenance and repairs  Faulty finding  FREE CERTIFICATE OF COMPLIANCE  FREE QUOTES TRAINING FACILITIES We offer Training Facilities in all Electrical Disciplines and Air conditioning and Refrigeration, CCTV, Access Control, Gate Motor and Alarm Systems and Electric Fence. And so much more. We also offer a 12 month guarantee on all of our jobs and projects. Contact us NOW! For Expert Electrical Services Contact us NOW and we'll get back to you in 2 minutes with a solution to ALL of your electrical requirements! Call us on 011 615 1390; Cell 073 811 1911 E-mail:missiontechelectrical@gmail.com; Or visit our website:www.missiontechelectrical.com We offer excellent services to all our clients
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East London (Eastern Cape)
Grow the business in the specific geographic area the new business is located, in accordance with business growth plans and budgets, by actively positioning the business brand and products, selling the products and services to the local market, and ensuring the effective coordination of operational processes in order to deliver service as contractually agreed with clients. KEY RESPONSIBILITIES Sales Management:- Actively markets and sells products and services in the region to achieve agreed sales targets. Acts as primary contact between clients and business for purposes of: negotiating prices within the parameters of the Authority Framework providing customised solutions problem/issue resolution Engages with clients on a regular basis to maintain sound relationships. Manages client concerns relating to service delivery and ensures resolution thereof. Stays abreast of and informs the General Manager of changing market and competitor trends. Reports sales statistics to the General Manager on a weekly basis. Maintains a current and updated database on all clients in own portfolio. Keeps informed of legislative requirements pertaining to document retention. Provides customised solutions through an in-depth understanding of specific client needs relating to document classification and retention to ensure fast and effective retrieval. Prepares and presents business proposals to existing and potential clients as required. Operational Management:- Ensures operational throughput as per SLA agreement for all clients and services. Reviews and evaluates operational workflows and procedures to customise and improve job processes on a continuous basis. Ensures optimisation of resources with respect to current workloads. Ensures maintenance and optimal usage of fleet vehicles, and recommends additions or replacement of vehicles. Monitors and ensures that all vehicles conform to corporate identity guidelines. Ensures fast and effective retrieval of documents for delivery to clients as required. Ensures accurate and timeous location of files and boxes. Manages and ensures fast and effective collection and delivery of clients’ documents and records. Ensures strict adherence to the corporate dress code. Monitors and ensures the maintenance and servicing of all facilities. Ensures the physical security of facilities, i.e. alarm system, electric fencing, fire detection system, etcetera. Manages and ensures adequate control of stock, i.e. accurate and timeous despatch and receiving. Ensures effective servicing of clients both on and off site. Ensures that client requests are dealt with quickly and effectively in line with service expectations, and that all client queries are resolved satisfactorily. Reports on operational productivity to the General Manager on a daily, weekly and monthly basis, i.e. box receipts, requests, vehicle uti... Job Reference #: CPT000242/SG
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Paarl (Western Cape)
A TEAM THAT NEEDS TO BE FULLY COMPETENT IN IP INSTALLATIONS. HAS A GOOD UNDERSTANDING OF ANALOGUE AND DIGITAL CAMERA SYSTEMS REMOTE VIEW SET-UP PTZ’S / ALARM SYSTEMS AND ACCESS CONTROL / A.I. SET UP NEEDS TO HAVE ACCESS TO OWN TRANSPORT AND EQUIPMENT WILL WORK PART TIME / SUBCONTRACTOR BASIS
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Port Elizabeth (Eastern Cape)
RISK OFFICER (CLOTHING RETAIL) / PORT ELIZABETH. Candidate will be based in Port Elizabeth however extensive travel will be required. This position is available ASAP The purpose of this role is to proactively assist the National Risk Manager to manage risk within the company by identifying, evaluating, monitoring, investigating and aiding the National Risk Manager to improve controls within the business to mitigate and eliminate any potential risk within the business Requirements: Matric/Grade 12 Safety Management Diploma / SAMTRAC Certificate (advantageous) Minimum 3-5 years’ experience in a Risk OR Compliance related role (Retail experience would be an advantage) Highly proficient in Microsoft Excel, Word, PowerPoint & Outlook Valid Driver’s License and own vehicle Ability to travel extensively   Competencies Ability to work independently but also manage a team Methodical/Practical Analytical thinking Big picture orientated Assertive & Decisive Attention to detail Strong character Honest/Reliable Solid numerical and analytical skills Ability to implement new initiatives and control measures within the business Key Accountabilities Internal audit: Conduct Monthly & Quarterly risk assessments on all departments standard operating & administrative. Processes and procedures in stores. After audits performed, draft a risk report of the company with recommendations based on findings. Monitor controls for stock management, IBT’S, sending and receiving stock, overseeing the resolution of issues between stores and the distribution centre and investigate any variances. Management of problematic/high risk stores in allocated areas with internal audits and provide weekly feedback, report on risks and implementation of preventative measures. Review of processes and procedures on ground level and ensure any loopholes that arise or are identified are eliminated. Drive implementation of new policies or procedures within allocated regions. Collate & submit monthly risk reports for allocated region. Loss prevention: Attend annual regional stocktakes Ensure that stocktake procedures are adhered to during the count by staff & third party. Investigate High value stock loss identified after stock take was conducted. Ensure that stocktake documentation has been submitted & signed off at the Centre. Monitor the stock count controls (Departmental Counts) across allocated region. Manage and ensure that the Alarm, EAS & CCTV systems are maintained and functional. Combine a monthly Crime report for alloca... Additional Info: 3 to 10 years Salary: RNegotiable Job Reference #: 1488428409
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Durban (KwaZulu Natal)
We specializes in installation and maintenance Alarm Systems, Electric Fencing, Cameras,Gate Motor, Garage Door Motor,Swing Gates,Intercom System Boom Gate,Networking,Electronics Repairs, Access Control Services Plans Feel Free to contact us on 0645442878 or email us on atronicsservices222gmail.com We are here to give you a peace of mind
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South Africa (All cities)
AHT530 is a battery-powered, hand-held unit designed to configure, calibrate and troubleshoot to smart transmitter either remotely or at the unit. AHT530 allows you to establish communication with a Hart field instrument over the existing 4-20 mA DC lines, covering the five process variables of flow, pressure, temperature and level, control valve etc. FEATURES Common to most of smart Field Instruments Can use AA alkaline Batteries or Rechargeable battery Battery operable Time more then 100 Hours Low battery voltage alarm Self-check function / Automatic power-off Large display(21 characters by 8 lines) Microprocessor-based field communicator Can use USB port to be the charger SPECIFICATION Display:LCD dot matrix, 21 characters * 8 lines Keyboard:20 general keys, one power switch Cable length:1.5 M Functions:Display, setup and alteration of parameter/Zero point adjustment, calibration/Auto power-off Enclosure:IP54 Operating Temperature: -20 deg.c ~ 55 deg.c Power:Battery Three AA alkaline Batteries Three Ni-MH Batteries (rechargeable) Operable Time:Alkaline Battery: Up to 150 Hours/Ni-MH battery: Up to 100 Hours Charge up time:Less then 12 Hours Dimensions:mm(L) x 102mm(W) x 61mm (H) Battery Charger:USB connect with computer/90-260 VAC, 50/60 Hz Weight:0.4Kg(Communicator)/ 1 Kg (Including accessories)
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South Africa (All cities)
Overview The system aims at the continuous temperature detection of the product obtained from the continuous casting machine. The billets and their surrounding environmental factors such as scale, steam, shielding and other factors, are considered in the scheme design and equipment selection. The accurate detection and real-time transmission of temperature during the billets movement are also considered. The equipment selection Temperature detection The billet temperature detection adopts the two-color integrated high-temperature thermometer produced by Wuhan CenterRise M&C Engineering CO.,;Temperature measurement range: 600°C - 1400°C; All components are installed in a sturdy housing for continuous measurement. The optimized treatment is taken for the problems that the semi-finished billets are hindered by steam or other particles (scale) in the environment, and the billets movement and the installation limited field of view. It provides fast, real-time monitoring of high temperature billets. Equipment cooling Using vortex air cooling device, no power supply is needed, only dry air is required, and the low temperature cooling gas below 0°C is output to cool the three sets of temperature detection equipment. Signal transmission The bidirectional RS-485 communication of the measurement and control system is used among multiple (multi-stream) measuring equipment or among the measuring equipment and the secondary meter. The Industrial Ethernet or DP network communication is used between the secondary instrument and the PLC. The signal transmission equipment adopts the communication equipment supporting multi-protocol network. Purge device (optional) When the environmental occlusion is severe, and the main occlusion is gaseous substances such as steam, it is recommended to use a purging device. The purging device uses dry air, and the solenoid valve controls the start and stop. Software Adopting DataTemp software to remotely set and monitor the measuring equipment. Adopting ScanTemp software to analyze and process the temperature data and eliminate invalid signals. Through the software model, the interference factors such as steam and iron scale can be overcome and the actual temperature of the casting billets can be displayed in real time. The features Using Si/Si stack detector, high sensitivity It is easy to use and has sturdy housing, which meets NEMA-4 standard Bidirectional RS-485/DP communication (can be networked), supports up to 32 detection sensors at most With user-defined alarm methods, analog and digital outputs are synchronized Use protective devices and air cooling devices, can withstand high temperature environment Accurate measurement of moving targets or targets obscured by dust, smoke and other particles in the atmosphere Adopt passive cooling apparatus, high cooling efficiency and low maintenance Use software to remotely set and monitor, analyze and secondary process the data, and optimize occlusion measurement The parameters Measurement range:600℃~1400℃ Response time:10ms Spectral response:bicolor Accuracy:±0.75% Repeatability:±0.3% Cooling air pressure:0.5Kpa Cooling air flow:24L/min Max.temperature:165℃ Output signal:485 / DP / 4-20mA Environment standard:NEMA4 (IEC529, IP65)
R 200.000
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Pietermaritzburg (KwaZulu Natal)
Services we offer you. quality job 3months service CCTV camera lT networks Dstv, OVHD openview & starsat alarm system electric fence solar installation & power back-up electrical access control Automation Same day service contact us for more infi
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Port Elizabeth (Eastern Cape)
If you have a 3 - 9KW 4 Stroke petrol Generator it is time to convert to LPG Gas, save up to 60% on running cost, extend your engine's life. Wi-Fi Cameras are a great way to always have an eye on your premises, with alarm notification on movement. With Wi-Fi Smart Controllers you can manage any device (Geiser/Water Pump/Lights) from your mobile phone from anywhere, or even shut down your water. Control your Employees attendance with a Wi Fi Clock Terminal, accessible from anywhere.
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Bloemfontein (Free State)
Qualiffied installers of Alarm Sytems Cameras analog & Digatal Access Control Time & Attendance Telephone Systems Drop Safes Data Networks Wifi Networks
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Johannesburg (Gauteng)
- Smart Healthcare - Home, Boardroom and Office Automation - Multiroom Audio, Home Theatre, Custom Home Cinema supply and installation - Video Conferencing and Public Address (PA) Systems - Fibre, Wifi and Network Design, Engineering - Closed Circuit Surveillance Systems CCTV - Solar Energy Design and Implementation - Projectors, Projection Screens and Interactive Smart Boards - Security and Access Control Systems (Alarm, Biometrics, Sensors, Boom-Gates) - Data and Communication Cabling - Surge Protection and Lightning Protection Products - Lighting Automation Our main focus is offering turnkey solutions and custom installations to suit individual client and institution needs. We pride in offering leading products to clients and robust after-sales support and backup of our systems. Our diverse product range affords the client the opportunity to obtain an integrated product and service from our team.
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