HUMIDITY AND TEMPERATURE CONTROLLERS

ABS plastic with polycarbonate front. (DTH-723 / DTH-966)

Enclosure

68 x 68 mm +/- 0.5 mm.(DTH-723) , 92 x 92 +/-0.5 mm (DTH-966)

Panel cut out

72 x 72 x 120 mm. (DTH-723) , 96 x 96 x 120 mm (DTH-966)

Size   

Universal supply of (90-250)VAC,50/60Hz.

Supply                                  

Serial (RS232 / RS485) for PC interface with Window based software on Modbus RTU Protocol (Optional feature)

Interface

Retention of PID and set values in the non-volatile memory in the event of power failure.

Memory Backup

Using front panel membrane keyboard to set the various values.

Settings

Display shows Open and outputs will be turned OFF.

Open Sensor Indication

DTH-723-A --- 4 DC pulse or SSR output and DTH-966-A --- 4 SSR / Relay Outputs.

DTH-723-A and DTH-966-A in the form of Relays or SSR.

High / Low alarm each for temperature and RH (total 4 outputs)

Alarm Outputs

Applicable only for model DTH-966-C

(*)

Auto/ON/OFF with programmable time delay of 10 to 120 seconds.

Compressor mode*

DC pulse (0-10VDC) to operate external Solid State Relays (SSR)

Control Outputs*

PID for heat, Humidity or De-Humidity, On/Off with time delay for cool.

Control Action *

Manual tuning of PID values.

Tuning *

4 digit 0.3"/ 0.5 Red / Green 7-segment display for %RH (model dependent)

4 digit 0.3"/ 0.5 Red 7-segment display for temperature

Better than

Libratherm offers two new models of Temperature and Humidity indicator & Controller Model DTH-723 and DTH-966 that are desig....