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Item specifics

Introduction:

MF5712 Gas mass flow meter suitable for different gas (Like air, compressed air, oxygen, nitrogen. )

Instant flow rate testing and Flow accumlation calculation.

Features and Applications:

Ultra low power by batteries or optional external AC adaptor

Protable design, small and easy to install

MEMS technology, achieve small gas flow rate testing, high accuracy.

RS485 Modbus protocol ready for networking

User programmable range alarm for safety and other monitoring/control functionality

Specification

Model	MF5712-N-250
Flow range	0-250L/Min
Accuracy	± (2.5+0.5FS)%
Repeatability	0.5%
Response time	≤ 2sec
Power supply	4AA Batteries or External AC adaptor*
Power dissipation	≤ 10mW
Output	RS485 (optional)
Display	LCD
Display unit	Instant flow rate: SLPM(L/min); Flow accumlation: NCM(m3)
Display resolution	0.1L/Min
Functions	Password Setting; Total Setting & Resetting; Alarm function
Working pressure	≤ 0.8MPa
Working temperature	-10 ～ +55℃
Pressure loss	≤ 2000Pa
Coutinuous Working time	> 60 days (with batteries)
Standard calibration gas	Nitrogen, 20°C, 101.325kPa
User interface	miniUSB
DN	12mm
Mechanical connection	NPT 1/2
Weight	350