Vortex Measuring Tube VAR TwinPipe - Höntzsch
Vortex Measuring Tube VAR TwinPipe
Vortex Measuring Tube VAR TwinPipe - for flow measurement in traffic tunnels
Vortex flow sensor VAR TwinPipe for flow velocity measurement in traffic tunnels, mining galleries and waste disposal sites, with +/- flow direction sensing.
Sensor material: stainless steel.
Dimensions L/H/W: 500/220/320 mm
Example for common applications:
Measurement of ventilation in mine shafts
Measuring range
+/-0.4 ... +/-25 m/s
Media temperature
-40 ... +80 °C
Media
air, exhaust air (gases)
Displayed indicators
flow velocity
IP protection type
IP67 (connection housing)
Type of protection
ATEX category 3G and 3D (zone 2 and 22) (optional)
Sensor output
analog output v
flow velocity or flow rate 4-20 mA or 4-12-20 mA
relay for limit value or directional flow sensing
