The high cost performance gas flowmeter is a widely used, low-power, movable design, display, and networked conventional measuring device developed based on our company's own MEMS technology sensing chip. This device is suitable for clinical oxygen monitoring and measurement in hospitals (i.e. medical oxygen meters), nitrogen flushing in the food industry, and gas flow monitoring required in industrial and commercial sectors.
High cost-effective gas flowmeterIt is a widely used, low-power, mobile design, display equipped, and networked conventional measuring device developed based on our company's own MEMS technology sensing chip. This device is suitable for clinical oxygen monitoring and measurement in hospitals (i.e. medical oxygen meters), nitrogen flushing in the food industry, and gas flow monitoring required in industrial and commercial sectors.
High cost-effective gas flowmeterProduct Features:
-Application of MEMS technology to achieve low flow testing with high accuracy
-Low power portable design
-RS485 communication method can achieve centralized network management
-Real time monitoring of instantaneous flow and calculation of cumulative flow
-Password management, over limit alarm
-Friendly interface method, practical for various gas monitoring applications
-Copper pipes can be used for measuring various gas media
-Small size, easy to install

IIIMF5700 series gas flowmeterMechanical dimensions:
Performance parameters MF5706 MF5712 units
Range 0-10, 25 0-200 L/Min
Accuracy ± (2+0.5FS) ± (2.5+0.5FS)%
Repeatability 0.5%
Response time ≤ 2 seconds
Power supply method: 4 AA batteries or external adapter power supply
Power consumption ≤ 10 mW
Output mode RS485 (optional)
Display mode LCD
Display unit instantaneous flow rate: SLPM (L/min); Accumulated flow: NCM (m3)
Display resolution 0.01 0.1 L/Min
Three keys on the keyboard
Function description: Password setting; Total amount setting and zeroing; alarm function
Working pressure ≤ 0.8 MPa
Working temperature -10~+55 ℃
Pressure loss ≤ 600 ≤ 2000 Pa
Working time cycle (battery)>60 days
Standard calibration gas Nitrogen, 20 ° C, 101.325kPa
Pipe diameter 6mm 12mm

performance parameters |
MF5706 |
MF5712 |
unit |
range |
0~10,25 |
0~200 |
L/Min |
precision |
± (2+0.5FS) |
± (2.5+0.5FS) |
% |
repetitiveness |
0.5 |
% |
response time |
≤ 2 |
sec |
power supply method |
4 AA batteries or external adapter power supply |
power consumption |
≤ 10 |
mW |
output method |
RS485 (optional) |
display mode |
LCD |
display unit |
Instantaneous flow rate: SLPM (L/min); Accumulated flow: NCM (m3) |
display resolution |
0.01 |
0.1 |
L/Min |
keyboard |
Three buttons |
Functional Description |
Password setting; Total amount setting and zeroing; alarm function |
work pressure |
≤ 0.8 |
MPa |
Operating Temperature |
-10 ~ +55 |
℃ |
Pressure loss |
≤ 600 |
≤ 2000 |
Pa |
Working time cycle (battery) |
> 60 |
sky |
Standard calibration gas |
Nitrogen, 20 ° C, 101.325kPa |
leader line |
MiniUSB (optional) |
pipe diameter |
6mm |
12mm |
mm |
mechanical interface |
NPT 1/4 |
NPT 1/2 |
weight |
About 350 |
g |