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AstroZap Dew Heater Tapes

AstroZap Dew Heater Tapes
Our Price:  £26.00(Inc. 20% VAT)
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Model:  AZdewheater-2

Astrozap Dual Channel Dew Heater ControllerAstrozap Dual Channel Dew Heater Controller
12V Dew Heater Supply Cable12V Dew Heater Supply Cable

AstroZap flexible dew heaters are wrapped around the telescope tube near the optics and secured with Velcro/elastic.

A gentle and even heat is then transferred to the optics until the temperature is slightly warmer than the dew point. 

Thermal insulation and efficient printed circuit technology ensures even heat distribution and low power consumption.

Supplied with a six-foot cord and phono-plug connector for 12-volt operation.

When using a single heater-tape on a telescope with an aperture around 10" or larger a simple 12V Dew Heater Supply Cable can be used to connect the tape to a suitable 12V power-supply. When connected this way the tape is essentially running on full-power. This won't harm the tape but with smaller apertures it might result in the optic being warmer than is necessary which can effect the view and waste energy. The solution is to use a Dew Controller which regulates the heat and permits the use of additional heater tapes. 

Astrozap Dew heater tapes are compatible with most controllers including those from Astrozap, Kendrick and Thousand Oaks.

 


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