Hoentzsch VA40 涡流传感器 (Order code: VA40GE40m/sp3ZG9Ex-d , 0.5 ~ 40 m/s, stainless steel)

Sensor type / Sensor diameter: Vortex flow sensor VA40 with sensor head width across corners 40 mm and shaft Ø 21.3 mm for insertion in openings with a diameter greater than 40 mm

Medium: air/ gases

Material in contact with the medium: stainless steel, sensor housing 1.4581 connection tube 1.4404, ceramics silicone-free sensor

Measuring range: 0.5 ... 40 m/s

Measuring uncertainty: < 1.0 % of measured value + 0.03 m/s

Repeatability: ± 0.2 % of measured value + 0.025 % of terminal value

Max working pressure: up to 3 bar / 300 kPa above atmospheric

ATEX protection

for gas : X II 1/2 G Ex ia/db eb [ia] IIC T6 Ga/Gb

for dust : X II 1/2 D Ex ia/tb IIIC TX Da/Db

sensor : Category 1 (Zone 0 or 20)

transducer housing : Category 2 (Zone 1 or 21)

For more details, see datasheet.

Datasheet