Pipeline

bore (mm)

Throttling

element

1^st choice (set)

50, 80, 100, 125, 150, 200, 250, 300

2^nd choice

(25), 65, 175, 225, 275, 325

Throttling β

Standard orifice

0.44, 0.52, 0.65

Material

1^st choice: 1Cr18Ni9Ti;          2^nd choice: 2Cr13

Temperature

 range°C

Water

Environment

temperature°C

0 ~ 50°C

Application

temperature°C

0 ~ 100°C

Dry gas

0 ~ 50°C

-25 ~ 200°C

Wet gas

0 ~ 50°C

0 ~ 500°C

Steam

0 ~ 50°C

100 ~ 450°C

Pressure range

Nominal pressure: 2.5MPa, 4.0MPa

Relative Humidity 

≤95%

Flowing range

Same as the traditional standard orifice flow meter

Accuracy

1%

Protection level

IP65

Power supply

24VDC

Holding part material

20# steel, A3 steel (optional), 1Cr18Ni9Ti (optional)