Ultrasonic Flowmeter AUF620 Series

Measuring Principle : Transit time difference
Pipe Size : NN Type: 25-4000 mm (1"-160")
: HT Type: 25-4000 mm (1"-160")
Pipe Material : Cast Iron, Stainless Steel, Ductile Iron
Copper, PVC, Aluminum, Fiberglass, etc.
Liner Material : Tar Epoxy, Rubber, Mortar, Polypropylene,
Polystyrol, Polyethylene, Teflon, etc.
Sensor Housing : S.S. 304
Temperatue : Sensor NN: -40~70 °C
: Sensor HT: -40~160 °C
Display : 2 Lines LCD with illumination
Flowrate : 7 Digits with decimal point
Totalizer : 8 Digits, Forward, Reverse & Net values
Engineering Unit : m3, L, USgal, USbbl, ft3
Time Unit : sec, min, hour, day
Other : Velocity, Date, Time, Signal condition
Accuracy : +/-1% ~ +/-1.5% of reading (0.5-30 m/s)
: +/-0.5% of reading (Online calibration)
Repeatability : +/-0.2% of reading
Protection Class
Converter : IP52
Converter Housing : IP67
Sensor : IP68 (Submersible)
Keypad : 17 Keys with tactile action
Response Time : Less than 1 second
Flow Velocity : 0.01~+/-32 m/s
Resolution : 0.001 m/s
Ambient Temperature : -20~50 °C
Ambient Humidity : 90% RH or less
Built-in Battery : 10.8 V Lithium Battery
Operation Time : >8 Hours
Charger : 90-260 VAC 50/60 Hz, 8-12 hours charging
Data Storage : Operation parameters and totalizer
figures are stored by EEPROM for more
than 10 years
Communication : RS485 (MODBUS)
Print : Impact printer
Print Content : Date, Time, Network ID, Flowrate, Totalizer
Printer Paper : Needle printer professional paper
44 * 30 mm
Cable Entry : Push-Pull self-latching connectors
(coaxial 3 contacts)
Power Consumption : Less than 3W
Dimensions : 330 * 280 * 135 mm
Weight : 2.5 kg (Converter)
: 4.5 kg (Converter, Sensor…)