Vaisala PTU300 - Manual (Page 47)

Chapter 3 ________________________________________________________________ Installation
VAISALA ________________________________________________________________________ 45
0507-024
Figure 25 Horizontal Mounting of Probe
The following numbers refer to Figure 25 above:
1 = To be sealed
2 = To be insulated
3 = Insulate the cable
4 = Let the cable hang loosely. This prevents condensed water
running to the sensor along the cable.
0507-022
Figure 26 Vertical Mounting of Probe
The following numbers refer to Figure 26 above:
1 = To be sealed
2 = Insulate the cable
3 = To be insulated
4 = Let the cable hang loosely. This prevents condensed water
running to the sensor along the cable.