Product Overview
DewZap is our Dual Channel Dew
Heater Controller. Simple to use, powerful and very compact is your best
companion against the dew during long astro – nights.
Two individual digital outputs
for dew heating systems.
DewZap has two individual
digital RCA outputs. You can control its output by turning each knob on the top
of the controller.
Pulse Width Modulation Duty
Cycle Control
Controller was built with modern
digital electronics and fully supports duty cycle (PWM) control.
Zero to 100% heater control
Knobs can drive Pulse Width
Modulation duty cycle from zero to 100%
Ten (10) amps current capacity
(5 amps per channel)
Powerful mosfets on each output
can provide easily 5Amps per channel. There are no voltage drops there.
Reverse polarity protected.
Device is protected from reverse
polarity.
LED Operation indicator
A led indicator in front of the
faceplate ensures controller is operational.
Specifications
| Supply Voltage | 12V DC Operation |
| Output | Same input voltage in Pulse Width Modulation Duty Cycle |
| Channels | Dual (2) |
| Power Outlets | 2 x RCA |
| Power Input Connector | 2.1mm Centre Positive Socket |
| Dimensions | 66 mm x 66 mm x 28 mm |
| Detachable fused power cord | A Slow fuse is at 8Amps, located on tip. Cord has 1.8m length |
