Appendix A ________________________________________________________ Options Installation
VAISALA ______________________________________________________________________ 281
APPENDIX A
OPTIONS INSTALLATION
Extension Poles Installation
LT31 Transmissometer can be installed on extension poles for added
height. The LTEP100/200 extension poles are an option that needs to be
ordered separately.
LTEP100/200 Extension Pole Unit
The LTEP100/200 extension pole unit includes the following:
- Extension pole LTEP100 (1 m extension) or LTEP200 (2 m
extension)
- One grounding cable
- Three frangible threaded mounting rods/foundation screws with
contraction area according to the extension pole length:
- Mounting rod contraction diameter 8 mm for usage with
LTEP100
- Mounting rod contraction diameter 9 mm for usage with
LTEP200
- Screws, washers and nuts to mount the LT31 to the extension pole
Prerequisites
CAUTION
Before starting the installation of LT31 on extension poles, keep in mind
the total weight (approximately 85 kg) of the LT31 transmitter/receiver.
Plan the installation procedure accordingly.
Use only appropriate utilities to lift the LT31 for installation on
extension poles.
Take all necessary precautions to avoid any harm to personnel involved
when lifting and mounting LT31.