7
2.2 Installing the sensor
Once the location of the unit has been selected, the mounting socket must be
welded to the pipe or duct. To do this, first cut a hole in the duct slightly
larger than the OD of the mounting socket, 38 mm. The socket must be
perpendicular to the flow in the duct. Make sure the socket is in the right
position and make an airtight welding. After welding the socket in position,
insert the sensor.
Figure 3a. Sensor installation
1. Probe 5. Enclosure
2. Fixing screw 6. Duct wall
3. Cables (mains and signals) 7. Socket
4. Cover 8. Weld