XH-M452 Dual Temperature & Humidity Control Module


EGP300.00

DESCRIPTION

The XH-M452 Dual Temperature & Humidity Control Module is well suited for egg hatcheries, plant grow chambers and other enclosed spaces where you need to monitor and/or control both temperature and humidity of the air within the chamber.

PACKAGE INCLUDES:

  • XH-M452 Dual Temperature & Humidity Control Module
  • 1m (36″)  long temperature humidity sensor probe

KEY FEATURES OF XH-M452 TEMPERATURE & HUMIDITY CONTROL MODULE:

  • 3-digit displays of current temperature and humidity
  • Operates in heating or cooling modes of operation
  • Operates humidity and dehumidify modes of operation
  • AM2120 temperature / humidity sensor w/ 36″ cable.
  • Temperature range -40 to +60°C with ±0.5C accuracy
  • Humidity range 0 – 99.9% RH with ±3% accuracy
  • Relay switches up to 120VAC @ 10A or 15VDC @ 10A
  • 12V module operation

TECHNICAL SPECIFICATIONS

Temperature Control
          Temperature Range -40 to +60°C
           Resolution 0.1°C
           Accuracy ±0.5°C
Humidity Control
          Humidity Range 0 to 99.9% RH
           Resolution 0.1%
           Accuracy ±3%
Sensor AM2120
Relay Maximum Ratings
         VAC 120VAC/250VAC 10A
          VDC 0-15VDC 10A
Operating Ratings
          DC Power Input 12VDC
           Operating Current Relays inactive 40mA (typ)
Relays activated 100mA (typ)
Dimensions L x W x H 65 x 56 x 19mm (2.56 x 2.2 x 0.75″)
Temperature probe length 90cm (36″)

Button Operation

Temperature +
Short press to display current ON temperature
Long press (2 seconds) to set ON temperature.

  • Display will flash.
  • While display is flashing, the +/- buttons can be used to adjust the temperature relay ON setting up or down.
  • After no button activity for a couple of seconds, the display will stop flashing and the setting will be automatically saved.

Temperature –
Short press to display current OFF temperature
Long press (2 seconds) to set OFF temperature.

  • Display will flash.
  • While display is flashing, the +/- buttons can be used to adjust the temperature relay OFF setting up or down.
  • After no button activity for a couple of seconds, the display will stop flashing and the setting will be automatically saved.

Humidity +
Short press to display current ON humidity %
Long press (2 seconds) to set ON humidity %.

  • Display will flash.
  • While display is flashing, the +/- buttons can be used to adjust the humidity relay ON % setting up or down.
  • After no button activity for a couple of seconds, the display will stop flashing and the setting will be automatically saved.

Humidity – 
Short press to display current OFF humidity % temperature.
Long press (2 seconds) to set OFF humidity % temperature.

  • Display will flash.
  • While display is flashing, the +/- buttons can be used to adjust the humidity relay OFF % setting up or down.
  • After no button activity for a couple of seconds, the display will stop flashing and the setting will be automatically saved.

Controlling Temperature

Heating mode:
The ON temperature is set lower than the OFF temperature and the relay is energized to turn ON a heating device of some type such as a heat lamp which goes back off once the OFF temperature is reached.

Cooling mode:
The ON temperature is set higher than the OFF temperature. The relay is energized to turn ON a cooling device of some type such as a fan. It turns back off once the OFF temperature is reached.

Controlling Humidity

Humidify Mode:
The ON humidity is set lower than the OFF humidity level.  The relay is energized to turn on a humidity increasing device of some type such as a humidifier that is turned back off once the higher OFF humidity level is reached.

Dehumidify Mode:
The ON humidity is set higher than the OFF humidity level.  The relay is energized to turn on a humidity lowering device such as a dehumidifier which is turned off once the lower OFF humidity level is reached

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