Transit time ultrasonic flow meters measure the difference in time from when an ultrasonic signal is transmitted from the first transducer until it crosses the pipe and is received by the second transducer. A comparison is made of upstream and downstream measurements.
KUF2000 series ultrasonic flow meter usually is used in long-term measurement at field. It has three types of sensor to measure the pipe flow:clamp on type, insertion type and inline pipe type.
Clamp on type: The sensors clamp on to the outside of pipes and do not come in contact with the internal liquid. No need to make any holes on the pipe. And all the models can become energy meters when connecting to temperature sensors.
Insertion type: Only two installation holes are needed on the pipe, user can install the insertion type sensors. By using the hole making tool, the no stop flow installation can be realized. Sensors contact to the fluid directly, the measurement is stable and reliable.
Inline pipe type: DN15-32 pipes uses π shape inline pipe sensor, DN40 and above uses standard inline pipe sensor. The inline sensors has the advantages of low starting flow rate, high measurement accuracy and no pressure loss.
Wide range for various application fields. (DN15-DN6000)
No mechanical drive in ultasonic flowmeter, parts are rarely damaged. Maintenance free and long operating life.
Easy and quick installation. Save time with no pipe cutting or process shutdown.
No obstruction measurement, no pressure loss.
Connect Pt100 temperature transducer, can finish the heat/energy measurement.
Performance and Parameter
Ultrasonic time gap (Transit-Time)
2×20 character LCD with backlight, support the language of Chinese, English and Italy Convertor dimension:170*180*56cm
1 way 4~ 20mA output, electric resistance 0~ 1K,accuracy0. 1%
1 way OCT pulse output( Pulse width 6 ~ 1 0 0 0 ms,default is 2 0 0 ms)
1 way Relay output
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
Insulate RS485/RS232 serial interface, upgrade the flow meter software by computer, support the MODBUS, METER-BUS etc.
Twisted-pair cable, generally, the length under 50 meters;
Select the RS485 communication. The transmission distance can over 1000m.