thermal gas mass flow meter

Low price RS485 Digital Gas Air Oxygen Thermal Mass Flow Meter features:

1.

Easy installation and maintenance.

2.

With Bluetooth transmission function, can be operated through the mobile phone APP.

3.

With Modbus communication, remote monitoring.

4.

Large range ratio, wide measurement flow rate range.

5.

No Moving parts,no pressure loss.

6.

Measuring gas mass flow without temperature and pressure compensation.

7.

Fully isolated electrical structure thoroughly filters out external interference.

Accuracy class:

±(1.5%RD+0.5%FS)

Repeatability:

±0.5%

Responding speed:

1s

Diameter:

DN10-200 (Flange type) DN100-1600 (insert type)

Velocity range:

0.3-30Nm/s ; 0.6-60Nm/s ; 0.9-90Nm/s ;1.2-120Nm/s

Installation method:

Integrated or split

Connection method:

Card sleeve connection

Measuring medium:

Compressed air, oxygen, nitrogen, etc.

Ambient temperature :

-40～60℃

Operating temperature:

-40～150℃(medium temperature, plug-in type)

Operating pressure:

1.6Mpa

Signal interface:

ModBus@RS485/Bluetooth function
ModBus@RS485&4～20mA/Bluetooth function

Power supply:

13.5~42VDC/85~265VAC

Protection class:

IP65

Sensor material:

316

Body material:

304