Vortex flow meter sandwich type
1. Vortex flowmeter
2. Accuracy: 1% measured value
3. Current output: 4-20mA
4. Protection level: IP65
5. Gas, Liquid
Products of Vortex Flow Meter, have achieved intellectualization, standardization, serialization, universalization, ensuring standards for quality and elegant appearance.
Features such as advanced circuits, low power consumption, wide ratio of measurement range, simple structure, a little resistance loss, durable design, extensive use, long service life, stable system and easy for installation and debugging.
| Measuring medium |
Liquid, gas, vapor |
| Medium temperature |
Normal temperature: -40° C~+80° C High temperature +280° C Maximum temperature +320° C |
| Medium pressure |
1.0MPa, 1.6MPa, 2.5MPa… 32MPa |
| Intrinsic error |
Full tube type: ± 0.5%, ± 1.0%, ± 1.5% Plug-in type: ± 2.5% |
| Ratio of measurement range |
1: 10 1: 20 1: 30 1: 40 |
| Range of flow speed |
Liquid(water): 0.25M/S~9.5M/S Gas: 4M/S~78M/S Vapor: 3M/S~78M/S |
| Caliber DN (mm) |
Full tube type: 15, 25, (32), 40, 50, (65), 80, 100, (125), 150, 200, 250, 300 Plug-in type: 300~3000 |
| Reynolds number |
Re> 4000 |
| Drag coefficient |
Full tube type: Cd ≤ 2.4, Plug-in type: Drag loss can be omitted |
| Degree of anti-explosion |
Intrinsic safety type: ia II T2~T5, Explosion-proof type: d II BT4 |
| Ambient temperature |
Non anti-explosive area: -40° C~+55° C Anti-explosive area: -20° C~+55° C |
| DC supply |
+3.6V, +12V, +24V (Field data show the supply is +3.6V for 3 to 5 years) |
| Output signal |
Frequency impulse signal: 1~2600Hz, low level≤ 1V, high level≥ 5V, transmitter: two-wire system 4~20mA |
| Material |
1Cr18Ni9Ti |
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