Specifications
Multivariable vortex flowmeter for measuring volumetric flow, temperature, pressure, density, and mass flow using a single meterFeatures
1. Ability to handle liquids, gases & steam
2. Full scale flow ranges
3. Local display / operator interface
4. Power supply: +24V
5. Current & pulse outputs
6. Little pressure loss
7. Accuracy Class:0.5,1.0 ,1.5
8. Ambient temperature:-10-+55°C
9. Transmission distance:1000m
10.Intrinsically safe
11.HART communication as options
12.Temperature & pressure compensated
13. little pressure loss, broad span range and high accuracy.
14. not under influence of density, pressure, temperature and viscocity when measuring volumetric flow.
15. It has no movable mechanical parts with high reliability and little maintenance.
ntelligent Vortex flowmeter is new generation product of vortex flowmeter.Compared with conventional vortex flowmeter,it is more convenient to operate.For example ,one converter is suitable to transducer of all drift diameters.It can constitute measuring control system with DCS etc,can also be used as measuring instrumentation for measuring control commericial and trading blancing.It has wide range of application.
Precision :liquid +-1.0%FS
Gas and vapor: +-1.0%FS or +-1.5%FS
Range of medium temperature:-25centigrade to +350C
Ambient temperature: -25centigrade to +70C
Power :analog output:18—45 VDC
Pulse output:14—30VDC
Working pressure:< 3.2Mpa
Explode-proof : BT4/Ex ib I
Spectrum 25,40,50,80,100,150,200,250,300mm
Measuring medium | Liquid, gas, vapor,steam |
Medium temperature | Normal temperature: -40° C~+80° C High temperature +280° C Maximum temperature +350° C |
Medium pressure | 1.0MPa, 1.6MPa, 2.5MPa… 4.0MPa |
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 |
