Mass Flow Meter with Explosion Proof
  Flow Applications
  Other Products
Specifications
  MF-25
MF-50
MF-80
MF-100
Unit
DN
25
50
80
100
mm
Flow range
0~50
0~200
0~500
0~800
m^3/hr
Turn-down ratio
>100:1
 
Accuracy
+/-(1.5+0.15FS)
%
Repeatability
+/-0.75
%
Cold start time
45
sec
Max pressure loss
<500 @ max flow
Pa
Working pressure
1.5
Mpa
Working temperature
-10~55
C
LCD display
0.001~99999999.999
m^3
DC Power supply (Optional)
8~24
VDC
AC power supply (Optional)
110/220
VAC
Battery (Optional)
3.6V/19Ah
 
Rechargeable battery
120
Hours
Real time clock
10
Year
Calibration
air at 20C, 101.325 kPa
 
Output
LCD/RS232/RS485/4~20mA/pulser
 
Materials/Connectors
316 SS/Flange/NPT
 
 These mass flow meters with explosion
proof feature the world leading flow sensor
technology. The sensing elements are
inserted at the center of the in-line flow
meters. The smart ultra-low power
electronics make it possible to be operated
with options of choices. The meters are easy
to be incorporated into remote control
network or network systems.

The Ex Mark

Ex dia IIC T4/Ex ia IIC T4     
Features

  • Real time flow and accumulated flow
  • Gas conversion factor
  • Battery or DC or AC operation
  • Automatic data storage
  • Flange or NPT thread connectors
  • User Interface
  • RS232/S485 communication
  • Wireless (Optional)
  • 4~20mA or pulser (Optional)
Applications

  1. City gas metrology    
  2. Industrial gas metrology
  3. Industrial gas control
MEMS Technology
  - A new horizon for flow sensing