DewZapper Dew heater for Newtonian secondary mirror 72 x 100mm elliptical split type

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DewZapper Dew heater for Newtonian secondary mirror 72 x 100mm elliptical split type

Elliptical split heater for Newtonian telescope secondary mirrors
Manufacturer : Altair Astro
SKU : ALT-DEWH-72x100
Price: 40.50 € incl tax 19% (Germany)
45.00 €
Estimated delivery time : 1-2 weeks
Product description
DewZapper Dew heater for Newtonian secondary mirror 72 x 100mm elliptical split type

Elliptical split heater for Newtonian telescope secondary mirrors. 72mm x 100mm, with 50mm length centre hole fits most Newtonian secondary holders with a centre-stalk support. Will gently heat the mirror by conduction.
An M3 neoprene sticky insulator pad is included to place on the rear of the heater to insulate it and direct heat into the mirror.

Quality RCA jack fits most dew controllers including Pegasus and Kendrick.

Heater pad can also be placed directly against the mirror itself with a little silicon to hold it in place. In this way, it can also be used on larger secondary mirrors.

2 year warranty against defects in worksmanship. Incorrect installation is however, not covered.

Notes

Dew heaters must ONLY be connected to a reliable, good quality 12v dew heater controller with a fuse, such as Kendrick or Pegasus controllers. Never connect any dew heater to 12v direct current power source or mains power under any circumstances.

You will need to ensure the two spade contacts cannot touch each other after installation and they should be insulated with a thick layer of electrical tape to avoid short-circuits.

Delivery contents
  • Dew heater for Newtonian secondary mirror

Products specifications
suitable forNewtonian telescopes
Power Supply12 V DC, max. 2.5 W
ConnectionsRCA jack
Size72 mm x 100 mm
Diameter50 mm (inside)
Width10 mm