DMF-Series Mass Flowmeter for Gas

Model

DN

Measurement scope(kg/h)

Work Pressure (MPa)

Connection type (mm)

DMF-1-1-AB

1.5

0~4

0~32

Weld Joints Φ6×1.5

DMF-1-1-A

3

0~40

0~32

Weld Joints Φ6×1.5

DMF-1-1-B

6

0~100

0~25

Weld Joints Φ10×2

DMF-1-2-A

8

0~200

0~20

Weld Joints Φ10×1

Model

DN

Measurement scope(kg/h)

Work Pressure (MPa)

Connection type (mm)

DMF-1-3-A

12

0~500

0~25

Weld Joints Φ20×4

DMF-1-3-B

14

0~1000

0~25

Weld Joints Φ20×3

DMF-1-4

16

0~3000

0~25

Weld Joints Φ20×2

DMF-1-5-A

25

0~10000

0~25

Weld Joints Φ31×3

Model

DN

Measurement scope (t/h)

Work Pressure (MPa)

Connection Type(mm)

 DMF-1-3-A

10 

 0-0.5

 0~4

Flange  10

 DMF-1-3-B

15 

 0-1.0

 0~4

 Flange 15

DMF-1-4 

 20

 0-3.0

 0~4

Flange 20

DMF-1-5-A

25

0-10

0~4

Flange 25

DMF-1-5-B

40

0-20

0~4

Flange 40

DMF-1-6-A

50

0-30

0~4

Flange 50

DMF-1-6-AB

65

0-50

0~4

Flange 65

DMF-1-6-B

80

0-100

0~4

Flange 80

DMF-1-6-C

100

0-150

0~4

Flange 100

DMF-1-6-D

150

0-300

0~2

Flange 150

DMF-1-6-E

200

0-500

0~2

Flange 150

Main Technical Parameters

Medium

liquid, gas, solid, or two phases and three phases mixed fluid

Measurement Scope

0~500t/h

Accuracy

±0.2%~±0.1%

Work pressure

(0~32) MPa (in case of other high pressure, it must be of special order)

Medium temperature; measurement accuracy

50°C~ +350°C; ±1°C

Environment temperature

-20°C ~ +70°C

Output signal:

(1) 4-20mA current signal of flow, with load resistance ≤500Ω

(2) 0-10KHz frequency signal of flow.

(3) RS485 Communication protocol

(4)Hart protocol

Power supply voltage

24VDC

Material of measuring pipe

316L stainless steel

Response time

0.1s~5s, adjustable

Explosion-proof grade

Ex(ib)II BT2-T5