Multiple gas measurement RS485 low volume flow meter

Description of multiple gas measurement RS485 low volume flow meter：  

The HMF2000 Series Handheld Mass Flow Meters are designed and manufacturered for onsite measurement for gas flowrate with multiple gas options and large dynamic range using the proprietary SHELOK mass flow sensing technology, The product is particularly suitable for applications in instrumentation and inline gas monitor where the multiple gas measurements specially the low flowrate measurement is required. For further customization or other product related questions, please contact US. 

Detailed Images of multiple gas measurement RS485 low volume flow meter：

Specification of multiple gas measurement RS485 low volume flow meter：

 

MF4001 RS485 Output Mass Digital Air, Gas Flow Sensor
Parameter	HMF2000	Unit
Mass Flow Rate	0 ~ 1000	sccm
Accuracy	±(2+0.5FS)	%
Response time	8	msec
Turn-down ration	>100:1
Power Supply	6F22 battery of External 6 ~ 12V DC
User Interface	Front Keyboard
Operational Temperature	0 ~50	℃
Storage Temperature	-10 ~ 80	℃
Max. Working Pressure	0.4	MPa
Safety Rating	IP40
Dimension	160×61×33	mm3
Weight	200	g

 

Notes: the above parameters are applicable at 20℃ and 101.325kPa.

Mechanical Dimensions of multiple gas measurement RS485 low volume flow meter：

Features of multiple gas measurement RS485 low volume flow meter：

! Multiple gas mass flow measurement a handheld form factor

! Gas selection with front key board for Air, O2 Ar, H2 and He

! Excellent for instrumentation testing and onsite gas flow rate monitor

! MEMS mass flow sensing technology with temperature and pressure compensation

! High sensitivity for low flow measurement, and models cover different flowrate applications

! Instant flowrate, totalizer, and via easily accessible interface

! Split gas ration for gas chromatography mass spectrometers

! Record, data access with front keyboard for data safety

! Portability design with battery operation