Decription of MF4700 Gas MEMS air flow meter / gas compressed
nitrogen oxygen mass air flow sensor
Gas MEMS mass flow meters are made with Siargo's proprietary MEMS
sensing technology. It applies for clean and dry gas metering and
control. The meter is designed with the structure of a rotameter
but with the full capabilityof a digital gas mass flow metrology
and LED display. Both instant and accumulated flowrate can be read
and displayed.The front buttons let user to access and adjust the
parameters as well as stored data. The standard RS485 Modbus
enablesthe remote access and integration.
Specification of MF4700 Gas MEMS air flow meter / gas compressed
nitrogen oxygen mass air flow sensor
Flow Range: 0~ 100,200,500
Rangeability: 50:1
Accuracy: ±(2.5+0.5FS)%
Repeatability: ±0.8%
Offset stability: 0.1%FS
Span stability: ±0.12%/oC
Response time: 10 (default, can be changed via button)
Power supply: 8~24Vdc, 50mA max.
Output: Analog, RS232/RS485 (Modbus)
Display: LED with 2 indicators
Display units: Instant flow: sccm/SLPM; Accumulated flow: SL
Resolution: 0.001, 0.01, 0.1,1 unit, selectable
Pressure loss: 100Pa
Max pressure: 0.5MPa
Temperature: -10~+55℃
Storage:-20~+65℃
Humidity: <95%RH, no condensation
Mechanical: NPTorBSPT
Key board: 3 keys
Electrical: 5 pins, CD R-5
Calibration: Air(20°C,101.325 kPa)
Detail image of MF4700 Gas MEMS air flow meter / gas compressed
nitrogen oxygen mass air flow sensor
Selection Guide of MF4700 Gas MEMS air flow meter / gas compressed nitrogen oxygen
mass air flow sensor
Features of MF4700 Gas MEMS air flow meter / gas compressed nitrogen oxygen
mass air flow sensor
•Direct mass flow measurement with high accuracy
•Multiple sensing elements for extended rangeability over 1OO:1
•Easy remote accessible user interface with RS485 Modbus and/or
linearized analogdata
•Bright LED display for instant and accunulated flowrate with
on-site access via front buttons
•Record flowrate patterns with over range indication
•Easy for remote communication and integration
•Compatible with traditional rotameter mechanical connections
•Flow range and mechanical dimensionscan be fully customized |
Contact US
Xi'an Yunyi Instrument Co., Ltd
E-mail: judy@369yb.com
Phone/WhatsApp:0086 17602903009
Add.: Room B11003, 10th Floor, Sihai Center, No. 424, Taihua North
Road, Weiyang District, Xi'an 710021, Shaanxi,China
