Since the couplant is liquid, It's suggest you use Molybdenum Disulfide instead.

Convertor

Principle:Transit-time ultrasonic flowmeter

Accuracy:±1%

Display:2x20 character LCD with backlight, support the language of Chinese, English, Italy, Turkish

Signal output:

1way 4-20mA output, electric resistance 0-1K, accuracy0.1%

1 way OCT pulse output(Pulse width-1000ms, default is 200ms))

1 way Relay output

Signal input:

3 way 4-20mA input, accuracy 0.1%, acquisition signal such as temperature, press and liquid level

Connect the temperature transducer P100, can finish the heat/energy measurement.

Data Interface:Insulate Rs485 serial interface, upgrade the flowmeter software by computer, support the MODBUS.

Special Cable

Twisted-pair cable, generally, the length under 50 meters, select the Rs485, transmission distance can over 1000m

Pipe Installation Condition

Pipe material:Steel, stainless steel, cast iron, copper, cement pipe, PVC, Aluminum, glass steel product, liner is allowed

Pipe diameter:50-700mm

Straight pipe:Transducer installation should be satisfied: upstream10D, downstream5D, 30D from the pump.

Measuring Medium

Type of liquid:

Single liquid can transmit sound wave; such as water (hot water ,chilled water, city water, sea water, waste water, etc); sewage with small particle con tent, oil(curde oil, lubricating oil, diesel oil, fuel oil, etc); chemicals(alcohol, etc); plant effluent; beverage; Ultra-pure liquids, etc

Temperature:-30-90℃

Turbidity:No more than 10000ppm and less bubble

Flow rate:0-±7m/s

Temperature:Convertor; -20-60℃; Flow Transducer: -30-90℃

Humidity:Convertor: 855RH; Flow Transducer: can measure under water, water depth≤2m

Working Environment

Temperature:Convertor; -20-60℃

Flow Transducer: -30-90℃

Humidity:Convertor: 855RH; Flow Transducer: can measure under water, water depth≤2m

Power Supply

DC8-36V or AC85-264V(Optional)