Humidity Controller

 96 x 96 x 150 mm. (DIN standard).

  Size

 8k / 32k / 64k memory

  Storage

 230 V/5A (resi) or Open Collector Maximum 3 Nos.

  Relay

 0.1 C (+199.9 range)
 0.2 C (+399.9 range) +/- 1 digit

  Accuracy

 0.1 C

  Resolution

 5 V / 12 V / 24 V optional

  Supply Out

 1-3 V (20-90%)
 0-10 V (0-100%)
 0- 5 V (0-100%)
 4-20 mA

  Humidity

 -199.9 to +199.9 / 399.9 C

  Temperature

  Specifications

Microcontroller based Digital Circuitry
Two Row Four digit LED display for parameter indication.
Dust proof membrane keypad for programming.
Input interface : Pt 100 RTD for temperature.
                              RTD for Dry / Wet bulb technique. or
                              4-20 mA from Humidity sensor or
                              0-10 V or 0-3 V from Humidity sensor. (Factory set).
Control algorithm independent PID
NV RAM storage to retain setpoint in case of power failure.
Control output : Relay outputs rated 230V / 5A (resistive) or
                             Open Collector Outputs.
                             High Low setpoint with Relay output for Compressor control.
RS 232 Serial Interface for PC or Serial Printer (Optional).
Real time Clock (Optional).

Features

IM3700 Series Temperature Humidity controllers are Microcontroller based highly versatile controllers for combined control of Temperature and Humidity. Controller is available with PID control algorithm. Control parameters are user configurable on site. Controllers are available which can accept input from different type of Humidity sensors as well as RTD sensor for Dry Bulb / Wet Bulb measurement technique.Useful in pharmaceutical industry, environment chambers, green house rooms etc.