Product features
The world's leading MEMS micropower flow chip patent technology.
Direct mass measurement, without temperature and pressure compensation, easy installation.
Battery power supply can avoid many problems caused by power supply.
Large data storage, easy to download and analyze historical data.
RS485 communication function can easily realize network management.
Mechanical dimensions
Technical parameters
Production license number of this series of products：CHUAN produce No.00000360，Explosion-proof license no. : GYB16.1325X.
|
Model
|
Diameter(mm)
|
Maximum flow
|
Minimum flow
|
|
MF32GD
|
32
|
10,16,25
|
0.25
|
|
MF50GD
|
50
|
40,65
|
0.65
|
|
MF65GD
|
65
|
100
|
1.0
|
|
MF50GD
|
80
|
160
|
1.6
|
|
Parameter
|
Valve/Unit
|
|
Precision
|
±(1.5+0.5FS)%
|
|
Mearsuring proportion
|
100:1
|
|
The maxi working pressure
|
≤0.2MPa
|
|
Environment temperature
|
-20~+60℃
|
|
Medium temperature
|
-10~+55℃
|
|
Worky humirity
|
≤95%RH(no ice,no lon
|
|
Working power
|
Internal battery, model L3638A
|
|
Battery life
|
36 months
|
|
Real-time clock life
|
10 years
|
|
LCD display
|
Accumulative flow rate;Instantaneous flow rate,Battery status
|
|
Calibration conditions
|
Air (20°C,101.325kPa)
|
|
Mechanical connection
|
Mthread R thread(Additional joint required) or flange(Additional joint required)
|
|
Stroge data
|
Time,accumulative flow rate;Instantaneous flow rate,as many as 3000
|
|
User interface (options)
|
The user software
|
|
Explosion-proof grade
|
ExdllBT4
|
|
Protection grade
|
IP65
|
|
The parameters
|
1:250mA,U:7.5V,L;0mH,C;1.7µF
|
|
External working pressure
|
5VDC±10%(For communication)
|
Remark:The above parameters at 20 ° C, 101.325 kPa measured.
Production selection
Remark:1.The unit of maximum flow is Nm³/h,under the standard state (20 ℃) 101.325 kPa.
2.External power supply is required for RS485 communications and pulse output.
