מד זרימה קולי הר קיר

                           Performance & Parameter

Flow Meter

Principle

Transit time ultrasonic flowmeter

Accuracy

±1%

Display

2×20 character LCD with backlight, support the language of Chinese, English and Italian

SignalOutput

1 way 4-20mA output, electric resistance 0~1K, accuracy 0.1%

1 way OCT pulse output(Pulse width 6~1000ms, the default value is 200ms)

1 way relay output

Signal Input

3 way 4-20mA input,, acquire signals such as temperature, press and liquid level.

Achieve to heat measurement by connecting the temperature transducer PT100.

Data Interface

RS485 serial interface, upgrade the flowmeter software by computer, support MODBUS

Special cable

Twisted-pair cable, generally, the length under 50m,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

25~6000mm

Straight Pipe

Transducer installation should be satisfied: upstream 10D, downstream 5D, 30D from the pump

Measuring Medium

Type of Liquid

Single liquid can transmit sound wave, such as water, sewage, oil, chemicals, plant effluent, beverage, ultra-pure liquids, etc.

Temperature

-30~160℃

Turbidity

Less than 10000ppm and little bubble

Flowrate

0~±7m/s

Working Environment

Temperature

Convertor: -20~60; Transducer: -30~160

Humidity

Convertor : 85%RH; FlowTransducercan measure under water ,water depth≤2m (transducer sealed glue)

Power supply

DC 8-36V or AC 85-264V (optional)

Power Consumption

 1.5 W

Dimension

 132 * 150 * 85 mm(convertor)