MF5712/MF5706 Miniature Gas Mass Flow Meter

MF5712-G-250-A-B gas mass flowmeter

Product Introduction:

MF5700The gas mass flowmeter is based on our company's ownMEMSA widely used, low-power, mobile design, display equipped, and networked conventional measuring device developed using technology sensing chips. This device is suitable for clinical oxygen monitoring and measurement in hospitals (i.e. scientific oxygen meters), nitrogen flushing in the food industry, and gas flow monitoring required for industrial and commercial purposes.

Product Features:

- MEMSTechnology application, achieving small traffic testing with high accuracy

-Low power portable design

- RS485Communication methods 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

MF5712-G-250-A-B gas mass flowmeterTechnical parameters:

performance parametersMF5706,MF5708,

MF5712unit

range （0～20）L/min,（0～100）L/min,（0～250）L/min,

precision± (2+0.5FS) ± (2.5+0.5FS) %

repetitiveness0.5 %

response time≤ 2 sec

power supply method 4sectionAABattery or external adapter power supply

power consumption≤ 10 mW

output methodRS485 (optional)

display modeLCD

display unit Instantaneous flow rate:SLPM(L/min)Accumulated traffic:NCM(m3)

display resolution0.01 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)

> 60sky

Standard calibration gas Nitrogen,20°C， （101.325）KPa

leader line dedicatedminiUSB(optional)

pipe diameter6mm 12mm mm

mechanical interface:G1/4 G3/8

G1/2

weight about350 g