Portable Ultrasonic Flow Meter
Portable ultrasonic flow meter achieve non-touch flow measurement.As long as install the sensor outside the tube flow meter will work to measure flow rate,convenient and accurate. Ultrasonic flow meter can measure heat and temperature conveniently with temperature sensor. Ultrasonic flow meter is widely used in water supply,heat supply,water conservancy,metallurgy, chemical,machinery,power etc industries,used for production monitoring,flow comparison,temporary detection,hydraulic balance debugging,heating network balance debugging etc.
1. High accuracy: Linearity: 0.5%, repeatability:0.2%, accuracy up to ±1%.
2.Non-contacting measuring: The ultrasonic flow meter will be adsorbed on the
outside of pipe, and then finish the measuring. Non-intrusive, clamp-on
transducer, no pressure drop, no pipe disturbance.
3.Wide measuring range: Several types transducer for selection, pipe size from
DN15mm to DN6000mm
4.Chinese & English menu: Chinese & English display, easy to operate.
5.Large capacity battery: Built-in rechargeable Ni-MH rechargeable battery,provide over 20 hours of continuous operation.
6.Built-in printer: Built-in mini thermal printer with instant and timing print function,also you can print more than 20 kinds of measuring results if you set in advance.
7.Built-in data logger: Uplink over 20 measuring data to computer or internet.
Performance & Parameter
Transit time ultrasonic flowmeter
2×20 character LCD with backlight, support the language of Chinese, English and Italian
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
3 way 4-20mA input, accuracy 0.1%, acquire signals such as temperature, press
and liquid level.
Achieve to heat measurement by connecting the temperature transducer PT100.
Insulate RS485 serial interface, upgrade the flowmeter software by computer, support
Thermal printer, external SD card(2G of capacity)
Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, Glass steel
product, liner is allowed.
Transducer installation should be satisfied: upstream 10D, downstream 5D, 30D
from the pump.
Type of Liquid
Single liquid can transmit sound wave, such as water, sewage, oil, chemicals,
plant effluent, beverage, ultra-pure liquids, etc.
Less than 10000ppm and little bubble
0 ~ ±7m/s
main unit: -20~60℃; Transducer: -30~160℃
main unit: 85%RH; Transducer protection level: IP67
8 built-in Ni-MH batteries 1.2V(for over 20 hours of operation). Could operate 8 hours by connecting 4-20mA signal output. 90V - 260V AC adapter
Ultrasonic time difference principle,4 byte IEEE754
Flow rate:better than ±1%
1 way 4-20mA output,impedance0-1k,accuracy0.1%
1 way OCT pulse output(pulse width 6-1000ms,
1 way relay output
3 way 4-20mA current input,accuracy 0.1%,
collect temperature,pressure,level etc signal
Connect 3 wire PT100 RTD for heat measurement
isolate Rs485 serial interface,support MODBUS
Thermal printer,external SD card,capacity up to 2G
Steel,stainless steel,cast iron,copper,PVC,aluminum
etc compact pipeline,lining allowable
Sensor mount point(better):upstream 10D,
downstream 5D,distance from pump outlet 30D
Water,sea water,industrial sewage,acid alkali
solution etc homogeneous liquid
10000ppm and little bubble content
Host:85%RH;flow sensor protection class IP67
8 built-in 1.2V capacity 2000mAH rechargeable battery,per charge
work 20 hours continuously,optional 4-20mA output 8 hours.
AC90-260V power adapter achieve uninterrupted measurement