MF5712 Gas Mass Flow Meter

MF5712 Gas Mass Flow Meter

Product Introduction:

The MF5700 Gas Mass Flow Meter is a versatile, low-power, portable device with display capabilities and network functionality, developed using our proprietary MEMS sensor chip technology. It is suitable for monitoring and measuring clinical oxygen supply in hospitals (i.e., medical oxygen meters), nitrogen flushing in the food industry, and gas flow monitoring in industrial and commercial applications.

Product Features:

- MEMS technology enables high-precision measurement of small flow rates

- Low power consumption with portable design

- RS485 communication for centralized network management

- Real-time monitoring of instantaneous flow and calculation of cumulative flow

- Password management with over-limit alarm functionality

- User-friendly interface suitable for various gas monitoring applications

- Brass body compatible with various gas media measurements

- Compact size for easy installation

Technical Parameters:

Performance Parameters MF5706, MF5708, MF5712 Unit

Range (0-20) L/min, (0-100) L/min, (0-250) L/min

Accuracy ± (2+0.5FS) ± (2.5+0.5FS) %

Repeatability 0.5 %

Response Time ≤ 2 sec

Power Supply 4 AA batteries or external adapter power

Power Consumption ≤ 10 mW

Output RS485 (optional)

Display LCD

Display Units Instantaneous flow: SLPM(L/min); Cumulative flow: NCM(m³)

Display Resolution 0.01 0.1 L/min

Keyboard Three buttons

Function Description Password setting; Total volume setting and reset; Alarm function

Operating Pressure ≤ 0.8 MPa

Operating Temperature -10℃ to +55℃

Pressure Loss ≤ (600 ≤ 2000) Pa

Battery Life > 60 days

Standard Calibration Gas Nitrogen, 20°C, (101.325) kPa

Connection Cable Dedicated miniUSB (optional)

Pipe Diameter 6mm 12mm mm

Mechanical Interface NPT 1/4 NPT 1/2 G1/2

Weight Approximately 350 g