Hm1—low profile mast assembly, Hm-ext—hm series mast extension – WeatherHawk 240 Signature Wireless Weather Station User Manual
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HM1—Low Profile Mast Assembly
The HM1/low profile mast assembly is a modified satellite dish mast. It provides a stable support for the
WeatherHawk and is suitable for rooftop and well supported fascia board installations.
The HM1 includes:
Foot
Mast (12 inches 30.8 cm) high
Kit that includes
(6) lag bolts and (3) sealing pads (used for rooftop installations)
The HM3 is a three foot version of the HM1.
HM1, HM3 and HM-EXT components are provided with either a galvanized, polimer coating, or with a
grey primer coating. Special order versions of these components can be provided in a range of colors using
a termally bonded powder coating process.
HM-EXT—HM Series Mast Extension
The HM3-EXT extension fits into the HM Series mast assembly and is used to increase the height of the
WeatherHawk wind sensors.
The HM-EXT includes:
One 35” (89 cm) long steel post with one end
crimped
a. Do not use more than two HM-EXT extensions with an HM Series Mast Assembly.
b. When two HM-EXT extensions are used, the TP1-GK Guy-wire Kit is also recommended.