| Principle: | Karman Vortex | |
| Material: | Stainless steel 304 ,316L | |
| Medium: | Steam ,Vapour, Gas,Liquid | |
| Display: | English LCD display | |
| Output: | Pulse ,4--20mA output | |
| Accuracy: | +_1 +_1.5 | |
| Connection: | Wafer,Flange ,Plug in | |
| Max pressure: | 1.6--4.0Mpa | |
| Max temp: | 250--350deg C | |
| Diameter: | DN15--DN300 DN1000 | |
| Power: | 24VDC ,Battery | |
| Warranty: | 12months | |
| Brand: | XINSIER | |
| Inquiry | ||
DESCRIPTION :
Vortex Flowmeter is a volume flow meter that measures the volume flow of gas, steam, or liquid, the volume flow of standard conditions,
or the mass flow of gas, steam, or liquid-based on the Karman vortex .When the fluid flows through the dust collector rod of the vortex flowmeter,
A vortex is formed. The frequency of vortex shedding is proportional to the fluid velocity. Temperature and pressure compensation can be configured.
LUGB series Vortex Flowmeter has wide range of application , they are suitable for oil，chemical industry，metallurgy，heating power，spinning，papermaking ,overheating vapor, saturation vapor, compressed air, ordinary air(oxygen, nitrogen, hydrogen, natural gas, coal gas,etc,
water and liquid (water, petrol , alcohol, benzene ,etc.
SPECIFICATIONS :
Precision :Liquid +-1.0%FS Gas and Steam 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
Nominal Diameter: 25,40,50,80,100,150,200,250,300mm
MAIN DATASHEET ：
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 |
Nominal Diameter (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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