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Measuring Tubes

Vortex Measuring Tube VAR TwinPipe

Vortex flow sensor VAR TwinPipe for flow velocity measurement in traffic tunnels, mining galleries and waste disposal sites, with +/- flow direction sensing.

  • Supplied and supported by GTi in Thailand
  • Calibration certificate on delivery
  • Selection, installation and commissioning help

Overview

Sensor material: stainless steel.

Dimensions L/H/W: 500/220/320 mm

Specifications

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

Not Sure Which Instrument Fits?

Tell us what you need to measure and where. Our engineers match the instrument, supply it with a calibration certificate and help commission it on site.