Convertor

Principle

Transit- time ultrasonic flowmeter

Accuracy

±1%

Operation

4 keyboards operation

Signal

Output

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

1 way OCT pulse output(Pulse width 6~1000ms, 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 Pt100, 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

15~ 6000mm

Straight

Pipe

Transducer installation should be satisfied: upstream10D, downstream 5D, 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 content； Oil (crude oil, lubricating oil, diesel oil, fuel oil, etc.); Chemicals (alcohol, etc. ) ； Plant effluent； Beverage;

Ultra-pure liquids, etc.

Temperature

-30~160°C

Turbidity

No more than 10000ppm and less bubble

Flow rate

0~±7m/s

Working

Environment

Temperature

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

Humidity

Convertor: 85%RH； Flow Transducer： can measure under water, water depth^2m (tansducer sealed glue)

Power Supply

DC8~36V or AC85~264V (optional)

Power

Consumption

1.5W

Dimension

160*81*173mm(convertor)