Integrity, truth-seeking and innovation ──────
Flow Measurement
Portable Ultrasonic Flowmeter
Features
■ Non-contact measurement of liquid flow
■Small size and easy to carry
■ Built-in printer and SD memory for immediate or timed printing of set measured values
GMF200 Series Ultrasonic Flowmeter
Model
GMF200-P
Principle
Ultrasonic time difference principle
Precision
±1%
Display
4x8 Chinese or 4x16 Western dot matrix backlit LCD display with support for Chinese, English, Italian and French
Signal output
1 channel 4 ～ 20mA current output, impedance 0 ～ 1K, accuracy 0.1% (optional)
1 channel OCT pulse output (pulse width 6-1000ms, default 200ms)
1 relay output
Signal input
3 channels 4 ~ 20mA current input, accuracy 0.1%, can collect temperature, pressure, liquid level and other signals
Can be connected to a three-wire PT100 platinum resistor for thermal measurement
Data interface
Isolating the RS232 serial interface, the flowmeter can be upgraded through a PC computer, and protocols such as Modbus are supported.
Data record
Thermal printer, external SD card, capacity up to 2G
Pipe
Steel, stainless steel, cast iron, copper, PVC, aluminum, fiberglass, and other dense pipes, allowing lining
Pipe inner diameter
15-6000mm
Straight pipe
The sensor installation point is best to meet: upstream 10D, downstream 5D, from the pump outlet 30D (D is the pipe diameter)
Medium
Water, sea water, industrial sewage, acid and alkali, alcohol, beer, various oils, etc.
Fluid temperature
-30～+160℃
Turbidity
1000pmm bubble content is small
Flow rate
0～±10m/s
Working environment
Host: -20 ～ + 60 ℃; Flow sensor: -30 ～ + 160 ℃Host: 85% RH; Sensor protection level: IP67
Power supply
3-cell rechargeable Ni-MH battery with 1.2V capacity of 2000mAH, which can work continuously for more than 12 hours every time.
Power consumption
1W
