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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.
1.High Accuracy: 1%
2.transmitter：ip67 transducer：ip68
3.DN15-DN6000mm
4.wall mounted,DIN-rail mounted,explosion-proof box mounted
5.Connect the temperature transducer can finish the heat/energy measurement
Items | Performance & Parameter | ||
Host
| Principle | Transit- time ultrasonic flowmeter | |
Accuracy | ±1% | ||
Display | 2X20 character LCD with backlight, support the language of Chinese, English and Italy | ||
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 | ||
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 | DN15~6000mm | ||
Straight Pipe | Transducer installation should be satisfied: upstream10D, downstream 5D, 30D from the pump | ||
Measuring Medium | Medium | water,sea water ,alcohol,Acid and alkali,waste water,beer,all kinds of oil Single liquid can transmit sound wave. | |
Temperature | -30~160℃ | ||
Turbidity | No more than 10000ppm and less bubble | ||
Flowrate | 0~±7m/s,Forward and backward measurement | ||
Work environment | Host:IP67;flow sensor:IP68 | ||
temperature | Host:-20~60℃;flow sensor:-30~ 160℃ | ||
Humidity | Host: 85%RH; Flow sensor:can measure under water, water depth^2m (tansducer sealed glue) | ||
Power Supply | DC8~36V or AC85~264V | ||
Power Consumption | 1.5W | ||
Dimension | 132*150*85mm(host) | ||
