Vortex Probe VA40 ... ZG9 Ex-d ATEX - Höntzsch
Vortex Probe VA40 ... ZG9 Ex-d / ATEX
Vortex Probe VA40 ... ZG9 Ex-d / ATEX - standard compact sensor for Ex applications, fixed insertion depth
Vortex probe VA40 with sensor head diagonal dimension 40 mm and integrated transducer UVA in Ex-d explosion proof housing.
Probe materials: stainless steel, Hastelloy, titanium.
Working temperature range up to +100 and +180 °C.
Suitable for fixed measuring of actual flow velocity v [m/s] and flow rate V/t [m³/h] in clean as well as condensate and particle-laden gases.
Signal evaluation with integrated transducer UVA.
Output signals:
- 4-20 mA (flow-proportional)
- quantity pulse / limit value
- Configurable via HART communication
Examples for common applications:
Thermal post-combustion after chemical installations
Gas displacement / recovery gas / gasoline recovery
Sewage gas / biogas quantity measurement in wastewater treatment
Measuring landfill gas
Measurements of air exchange in forced-ventilated rooms
Measuring range
0.5 ... 40 m/s
Pressure resistance
up to 3 bar / 300 kPa overpressure
Media temperature
-40 ... +100 / +180 °C
Media
gases
Displayed indicators
flow velocity, flow rate, volume
IP protection type
IP68 (connection housing)
Type of protection
ATEX category 1/2G and category 1/2D (zone 0/1, zone 20/21)
Sensor output
analog output 4-20 mA
limit value
quantity pulse
HART communication
