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 batterys power consumption.
Organic LED display with red film
A 2.1" Organic LED (red film) screen is used for the device. It will ensure that your night vision will be unaffected.
External environment sensor (optional)
External
one 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 12 V 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: 109 mm x 74 mm x 25 mm, weight 250 grams
Scope of Delivery:
Products specifications
Power Supply
|
11 V - 14 V DC |
Dimensions of display
|
2.1" |
output voltage
|
2, unregulated Voltage, up to 5 A each & regeulated 0% up to 100% |
Weight
|
250g |
Size
|
109 mm x 74 mm x 25 mm |
Temperature range
|
-40 °C to +70 °C |