Gas/air vortex flow meter

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