Environmental Monitoring Controller

Environmental monitoring controller Controll TM, RH, CO2 and ILLU Support eight points output High stability imported sensors

Functions

To display the values of CO2, temperature and relative humidity.To set concentration of CO2, limitation of temperature and limitation of relative humidity.To enrich the concentration of CO2: when the concentration of CO2 is lower than the lower limitation, the controller will drive the electric valve to enrich CO2; and when the concentration of CO2 arising to normal level, the controller will stop driving of the electric valve.To lower the concentration of CO2: when the concentration of CO2 is higher than the upper limitation, the controller will drive the ventilator to lower CO2; and when the  of CO2 decreasing to normal level, the controller will stop driving of the ventilator.To increase the humidity: when the humidity is lower than the lower limitation, the controller will drive the humidifier to increase the humidity; and when the humidity arising to normal level, the controller will stop driving of the humidifier.To decrease the humidity: when the humidity is higher than the upper limitation, the controller will drive the dehumidifier to decrease the humidity; and when the humidity lowering to normal level, the controller will stop driving of the dehumidifier.To increase the temperature:when the temperature is lower than the lower limitation, the controller will drive the heater to increase the temperature; and when the temperature arising to normal level, the controller will stop driving of the heater.To decrease the temperature:when the temperature is higher than the upper limitation, the controller will drive the cooler to decrease the temperature; and when the temperature lowering to normal level, the controller will stop driving of the cooler.Alarming: when the parameter monitored is out of control, the related value will twinkle to attract the attention of the administrator.Communication: with RS485 communication terminals, the controller can be connected to PC to form a control system network.

Parameters

Temperature Scope: -40° C~+120 °C             Accuracy   0.5 °C

Humidity Scope: 0~100% RH                           Accuracy   3%RH

Illumination Scope: 0~10000 LUX            Accuracy   6%

CO2 Concentration Scope: 0~9999ppm        Accuracy   5%

Relay Load (max): 220V/3A                

Power Input: 110VAC/220VAC

Ambient Temperature: -20~70 °C

Ambient Humidity: <85%                                                                 

Installation Dimensions: 160×76×80(mm)  

Sensors: High quality sensors imported from US, standard length lead wire 5m.

Terminal Definition

Power Input (110VAC/220VAC)Control WiresTM/RH SensorsILLU SensorCO2 Sensor and RS485

Warning: Terminal devices must be connected with the controller via relays or contactors.