Dew Heater Controllers
3 products
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Pegasus Astro DewMaster - 5 Channel Digital Dew Heater Controller [PEG-DEWMSTR]
$217.37 USDPegasus Astro: DewMaster - 5 Channel Digital Dew Heater Controller
DewMaster was made for the visual astronomer. Connect up to five dew heaters and control them individually using PWM duty cycle. Full digital operation and a high resolution red film display makes the control of the device quick and simple. Measure consumed Amperes and Input voltage by a glimpse of an eye. Optionally, an external temperature and humidity sensor will let you know the levels of the relative humidity , temperature and dew point. Automatic dew heaters control will let you relax as you know that in case of high levels of humidity your optics will be moisture free!
Five channels, Five RCA outputs for heater attachment
Five powerful MOSFETs (supporting up to 6 Amps each) will ensure they will feed your dew heaters with all the required power. Mosfet transistors ensures no voltage drops in any of the outputs!Pulse Width Modulation duty cycle control.
PWM control will let you reduce your battery’s power consumption.Organic LED display with Red Film
A 128 x 64 pixel Organic LED (red film) screen is used for the device. It will ensure that your night vision will be unaffected.External Environment Sensor
External one (1) meter high resolution temperature & relative humidity calibrated sensor. Know exactly the environment conditions of your location. The sensor can be auto combined with the dew heater outlets to automatically handle the power levels. Leave to the DewMaster decide if it is time to turn on your heating elements! You can also monitor the readings of temperature, humidity and dew point in the display screen.Two pass through DC outputs
Two 12V outputs let you connect additional equipment with less and shorter cables.Easy to Use
Just push down the knob and choose the desired output. Turn the knob (left or right) to control the duty cycle from 0-100%. Simple as that!Full Digital Operation
The device is 100% digital operated.Reverse polarity protection
The device was designed to be protected from reverse voltage polarity. No worries if you accidentally reverse connect your power source.Compact size
Dimensions: 109mm x 74mm x 25mm , Weight 250 grams1 Year warranty
For the device including the sensor -
Pegasus Astro DewZap - Dual Channel Dew Heater Controller [PEG-DEWZAP]
$95.90 USD2 in stockBack Order / Waiting ListPegasus Astro: DewZap - Dual Channel Dew Heater Controller
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.Reverse polarity protected.
Device is protected from reverse polarity.LED Operation indicator
A led indicator in front of the faceplate ensures controller is operational.Detachable fused power cord
A detachable 1.8m fused power cord (1.8m length) is provided. The fuse is at 8 Amps.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.In the box:
DewZap Controller
Cigarette Lighter Power Cord (1.8m length) – 8A slow fused2 Years warranty
Covers the controller device -
Pegasus Astro High Accuracy Digital Temperature/Humidity Sensor for DewMaster [PEG-SENS-DEWMSTR]
$25.57 USDPegasus Astro: High Accuracy Digital Temperature/Humidity Sensor for DewMaster