I. Main technical parameters
(1) Measurement scope: 2kg/h~500t/h
(2) Accuracy: ± 0.2%~± 0.15%
(3) Work pressure: (0~32) MPa (in case of other high pressure, it must be of special order)
(4) Medium temperature: -50º C~ +350º C,
Measurement accuracy: ± 1º C
(5) Environment temperature: -20º C ~ +70º C
(6) Measurement medium: Liquid, gas, solid, or two phases and three phases mixed fluid
(7) Output signal:
4-20mA current signal of flow, with load resistance ≤ 500Ω
0-10kHz frequency signal of flow.
RS485 Communication protocol
Hart protocol
(8) Power supply voltage: 24VDC
(9) Measurement of measuring pipe: 316L stainless steel
(10) Response time: 0.1s~5s, adjustable
(11) Explosion-proof grade: Ex(ib)II BT2-T5
(1) Measurement scope: 2kg/h~500t/h
(2) Accuracy: ± 0.2%~± 0.15%
(3) Work pressure: (0~32) MPa (in case of other high pressure, it must be of special order)
(4) Medium temperature: -50º C~ +350º C,
Measurement accuracy: ± 1º C
(5) Environment temperature: -20º C ~ +70º C
(6) Measurement medium: Liquid, gas, solid, or two phases and three phases mixed fluid
(7) Output signal:
4-20mA current signal of flow, with load resistance ≤ 500Ω
0-10kHz frequency signal of flow.
RS485 Communication protocol
Hart protocol
(8) Power supply voltage: 24VDC
(9) Measurement of measuring pipe: 316L stainless steel
(10) Response time: 0.1s~5s, adjustable
(11) Explosion-proof grade: Ex(ib)II BT2-T5
| 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 | 0~4 | Weld Joints Φ18×3 |
| 12 | 0~500 | 0~25 | Weld Joints Φ20×4 | |
| DMF-1-3-B | 14 | 0~1000 | 0~4 | Weld Joints Φ18×2 |
| 14 | 0~1000 | 0~25 | Weld Joints Φ20×3 | |
| DMF-1-4 | 16 | 0~3000 | 0~4 | Weld Joints Φ18×1 |
| 16 | 0~3000 | 0~25 | Weld Joints Φ20×2 |
| Model | DN | Measurement scope (t/h) | Work Pressure (MPa) | Connection Type(mm) |
| 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 |