Liquid flowmeter

AVF7000 is a Vortex Flowmeter based on Von Karman theory of vortices generated by a bluff body in the pipe. The number of vortices are linearly proportional to the volumetric flow in the pipe. The AVF7000 is versatile flowmeter widely used for Gases, Steam & Liquid applications. There are no moving parts and comes with either flange or wafer connection. Standard configuration has local indication for flowrate and total flow as well as 4-20mA with HART signal and pulse output functions. The microprocessor design can filter out erroneous signals as well as interfence caused by pipe vibration. FEATURES Simplified setup and self-diagnostic functions Auto. Temperature & Pressure compensation 4-20mA with HART signal and pulse outputs, user selectable A very wide selection of sizes Wide temperature range up to 420 oC Non-volatile memory for setup and calibration SPECIFICATION Size:15,20,25,32,40,50,65,80,100,125,150,200,250,300,350,400,450,500mm Communication: HART or RS485 (MODBUS Protocol) Material: Stainless Steel 301 / 304 / 316 Accuracy: Liquid:+/- 0.7% of reading Gas & Steam:+/- 1.0% of reading Process Connection: Flange / Wafer Temperature: -40 ~ +280 Deg. C (Standard) -40 ~ +420 Deg. C (Optional) Protection: IP 65 Explosion Proof, Exd IIC T6 Intrinsically Safe, E ex ia IIC T4 Local display: 4 lines LCD 4 digit flowrate 8 digit Totalizer

The AUF751 Series is a fixed mounted, transit-time ultrasonic Flowmeter. It features clamp-on style transducers for non-invasive measurement of clean homogeneous liquid processes. This user friendly microprocessor based, field programmable flowmeter ensures that the flow of existing processes can be performed without interrupting the flow and has very low installation costs. Features 2 line LCD display with flowrate, totalizer… Stores up 365 Day / Month / Year Totalizer daily value Wide range velocities of 0.01 ~ +/-32 m/s Transducers for pipe size from 25-4000 mm High accuracy of +/-0.5% of reading Various output types as 4-20 mA, pulse, RS485, HART With self-calibration function, real-time measurement calibration Accurate and stable measurement Response time less than 1 second The sensor has anti-high temperature and long life, can reach to 200 °C in a short time

The APF830 series is a positive displacement meter designed with a pair of tooth profile helical rotors, which displays totalizer with a mechanical pointer and provides 4-20 mA or pulse output. It has the advantages of no pulsation, low noise, high accuracy, high reliability, large measuring scope and strong environment adaptability. APF830 series helical rotor flowmeter could be used in commercial measurement and engineering management control in petrochemical, metallurgical, electronics and other industries. Feature: Pipe size : 25-300 mm (1"-12") Fluid viscosity up to 20,000 cP High measurement accuracy, wide flow range and good repeatability Helical rotors rotate evenly, with little vibration and long lifetime Insensitive to viscosity variations in the measured liquid 6 Digit totalizer + 2 digit pointer High accuracy +/-0.5% of reading (or +/-0.2% of reading) 4-20 mA or pulse output