Probe installation kits and installation examples, Duct installation kits (for hmt333/337/335), Appendix a – Vaisala HMT330 User Manual
Page 187: Figure 92, Duct mounting installation kit, O appendix a on pa, Ee appendix a on pa, 185 f
Appendix A _________________________________ Probe Installation Kits and Installation Examples
VAISALA _______________________________________________________________________ 185
APPENDIX A
PROBE INSTALLATION KITS AND
INSTALLATION EXAMPLES
Duct Installation Kits (for HMT333/337/335)
Duct installation kit includes a flange, a sealing ring, a supporting bar, a
probe attaching part, and screws for attaching the flange to the duct wall.
Vaisala order codes: 210697 (for HMT333 and HMT337), 210696 (for
HMT335, no supporting bar), and 215003 for temperature probe.
0508-021
Figure 92
Duct Mounting Installation Kit
The following numbers refer to Figure 92:
1
=
Duct wall
2
=
Flange
3
=
Sealing ring
4
=
Supporting bar (not included in the kit for HMT335)
5
=
Probe attaching part (to be fixed with the supporting bar)
6
=
Relative humidity probe
NOTE
When the temperature difference between the duct and the air outside the duct is
remarkable, the supporting bar must be installed as deep in the duct as possible.
This prevents errors caused by the heat conduction in the bar and cable.