The ultrasonic flowmeter uses the time difference principle of ultrasonic wave propagation in the medium to measure the flow rate.It is mainly used to measure liquid, such as ultra-pure liquid, chemical, raw sewage, reclaimed water, cooling water, river water, plant sewage, etc.
The ultrasonic flowmeter is composed by transmitter and sensors
GUF120A-I ultrasonic flowmeter for on site mounted
GUF120-P ultrasonic flowmeter for panel mounted
GUF120-M ultrasonic flowmeter for din rail mounted
GUF120-E ultrasonic flowmeter for explosion proof conditions.
The applicable pipe material is Steel,Stainless steel ,PVC,Copper etc.
If you pipe material is FRP or Cement pipe,please select insertion sensor(TC-1)
Items |
Performance & Parameter |
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Host
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Principle |
Transit- time ultrasonic flowmeter |
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Accuracy |
±1% |
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Display |
2X20 character LCD with backlight, support the language of Chinese, English and Italy |
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Signal Output |
1 way 4~20mA output, electric resistance 0~ 1K, accuracy 0. 1%(optional) 1 way OCT pulse output(Pulse width 6~1000ms, default is 200ms) 1 way Relay output |
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Signal Input |
3 way 4~20mA input, accuracy 0. 1%, acquisition signal such as temperature, press and liquid level |
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Connect the temperature transducer Pt100, can finish the heat/energy measurement |
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Data Interface |
Insulate Rs485 serial interface, upgrade the flowmeter software by computer, support the MODBUS |
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Special Cable |
Twisted-pair cable, generally, the length under 50 meters ; Select the RS485, transmission distance can over 1000m |
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Pipe Installation Condition |
Pipe Material |
Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, Glass steel product, liner is allowed |
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Pipe Diameter |
DN32~6000mm |
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Straight Pipe |
Transducer installation should be satisfied: upstream10D, downstream 5D, 30D from the pump |
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Measuring Medium |
Medium |
water,sea water ,alcohol,Acid and alkali,waste water,beer,all kinds of oil Single liquid can transmit sound wave. |
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Temperature |
-30~160℃ |
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Turbidity |
No more than 10000ppm and less bubble |
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Flowrate |
0~±7m/s,Forward and backward measurement |
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Work environment |
Host:IP67;flow sensor:IP68 |
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temperature |
Host:-20~60℃;flow sensor:-30~ 160℃ |
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Humidity |
Host: 85%RH; Flow sensor:can measure under water, water depth^2m (tansducer sealed glue) |
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Power Supply |
DC8~36V or AC85~264V |
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Power Consumption |
1.5W |
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Dimension |
132*150*85mm(host) |
Flow Sensor
Temperature Sensor
ultrasonic heat meter= host+flow sensor+temperature sensor
If you want to measure heat, the following options are for your reference