ON/OFF Type Humidity Controller IM3502

Ajinkya Electronic Systems manufactures a wide range of Micro controller based temperature controllers that are available with control algorithm as on / Off, Proportional and PI or PID to choose from depending on process requirement. Control parameters can easily be configured as per the user’s recommendation on site. Various additional features are available with temperature controllers such as independent Heat / Cool relay output, input from sources like Rtd, Thermocouple or 4-20 mA and many other options.


*Micro controller based Digital Circuitry
*Four digit LED display for parameter indication and 4 digit for set point indication.
*Dust proof membrane keypad for programming.
*Input interface: Pt 100 or Thermocouple or 4 t0 20 mA as per the requirement.
*Control algorithm On/Off, P, PI or PID with programmable control constants.
*NV RAM storage to retain set point in case of power failure.
*Control output Relay outputs rated 230V / 5A (resistive) or 4-20 mA
*Independent Heat and Cool relay outputs optional.
*High Low relay alarm outputs optional.
*4-20 mA or 0-10 V Control output optional.
*RS 232 Serial Interface for PC or Serial Printer (Optional)


*Input: RTD Pt100 / Thermocouple/4-20 mA / 0-10 V (factory set)
*Range: Linearized
*Ambient compensation: Built in
*Accuracy: 0.1 C / 0.2 C +/- 1 digit (range 199.9 / 399.9)/1 C +/- 1 C for thermocouple
*Output: 4-20 mA / Heat Cool Relay / Open Collector Alarm: High / Low set points
*Options: RS232 / RS485 Mod bus/ Data Logging with Real time clock/Serial Printer Interface
*Size: 96 x 96 x 150 mm. (DIN standard).

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