PIPE TEMPERATURE CONTROLLER(GPC-1100) ROOM TEMPERATURE CONTROLLER(GRC-1100) | | | "GRC" Proportional Room Temperature Controller is intended to use to control room temperature steadily. Operating Voltage : AC 24V Heating and Cooling exchanging function Built-in temperature transmitter method ( Pt1000 ) Control Output Signal : 0 ~ 10V DC
| | Heating : | When the switch is at heating point, Valve is to open in case room temperature is lower than setting value. | Cooling : | When the switch is at cooling point, Valve is to open in case room temperature is higher than setting value. | | | SUPPLY VOLTAGE | : 24V AC.±20% | | FREQUENCY | : 50 or 60Hz | | POWER CONSUMPTION | : 0.5 VA | | CONTROL RANGE | : 0 ~ 40℃ | | CONTROL SIGNAL | : 0 ~ 10V DC | | SENSING ELEMENT | : Pt1000Ω | | AMBENT TEMP&HUMI | : 1) On Operation : at -5 ~ +50℃, below 95% RH 2) On Transportation : -5 ~ 70℃, below 95%RH | | PROTECTION CLASS | : IP 30 | | WEIGHT | : 0.08 Kg | | | | This unit is designed for P-control. Based on the differences between detected temperature and pre-set value, This controller gives out put control signal is within 0~10V DC When control signal varies, it varies from 0 to 99% A variable is to control signal by means of mutual-proportion relation.
| | Mode transition switch is built in for heating and air-conditioning. Desired Temperature can be set by turning the rotary knob located at the front of the controller.
| | "GRC" model should be protected from the direct rays of the sun and other heat sources, and located very well to detect the air temperature. "GRC" can be installed in the Conduit Box and/or on the side wall directly by screw bolting. Select a location approx 1.5 meter above the floor for "GRC" room temperature controller. Avoid a location where air is not circulated well | | |