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All welded, non-clog design provides maximum performance, reliability and enhanced safety by eliminating ports and gaskets. No seals, just steel. Available with optional output. Internal temperature compensation provides cost-effective saturated steam mass flow measurement. Adaptive Digital Signal Processing provides vibration immunity and flow range optimization. Vortex extends the measurable flow range, reduces installation costs, and minimizes project risk. Available in wafer, flanged, and high pressure designs.| Medium | Liquid, Gas, Steam |
| Nominal Diameter | DN200…DN2500 |
| Medium Temperature | -30…450℃ |
| Nominal Pressure | 1.6Mpa, 2.5Mpa, 4.0Mpa, Higher pressure can be customized. |
| Range ability |
Normal range 1:10 Extended range 1:15 |
| Accuracy | ±2.5% reading |
| Repeatability | ≤1/3 accuracy |
| Power Supply |
Pulse output: 12VDC, 24VDC 4-20mA: 24VDC Local display: built in 3.6V lithium battery, working life ＞2 years |
| Output Signal |
Pulse frequency signal 0.1…3000Hz (low level≤1V, high level≥6V) Two-wire 4-20mA.DC current signal (HART is available) Three-wire 4-20mA.DC current signal (RS485 is available) |
| Ambient |
Ambient temperature: Normal -30…60℃, Ex-proof -20…50℃, Local display -10…50℃ Ambient humidity: relatively humidity 5%...85% Atmospheric pressure: (86…106)Kpa |
| Allowed vibration acceleration | Capacitive≤1.0g |
| Signal Transmitting distance |
Pulse≤500m 4-20mA≤1000m RS485≤1200m |
| Electrical interface | M20x1.5 |
| Ex-proof |
Flame proof: ExdIIBT5 Intrinsic safety: ExiaIICT5 |
| Protection level | IP65, IP68 |
| Housing Material | 1Cr18Ni9Ti (available for other material) |
| Nominal Diameter | Flow range (m3/h) | ||
| Liquid | Gas | Steam | |
| 400 | 230-2300 | 2300-23000 | 2700-27000 |
| 500 | 360-3600 | 3600-36000 | 4200-42000 |
| 600 | 510-5100 | 5100-51000 | 6100-61000 |
| 800 | 920-9200 | 9200-92000 | 10000-100000 |
| 1000 | 1500-15000 | 15000-150000 | 17000-170000 |
| 1200 | 2000-20000 | 20000-200000 | 24000-240000 |
| 1500 | 3200-32000 | 32000-320000 | 38000-380000 |
