VORTEX FLOW SENSOR VAR TWIN TYPE
รหัสสินค้า : U332
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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
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
