CG202 model temperature controller is mainly applied in the temperature control forelectric heating equipments. It adopts Pt100 as its measuring temperature transducer with advantages of high precision, steady performance, easy to display temperature, small size, powerful control efficiency, so on.
£±¡¢Main Technical Characteristic £ºRange £º -20¡æÒ»200¡æ
Accuracy£º 0£®5¼¶
definition£º 0.1¡æ ¡¡¡¡¡¡¡¡
Transducer£ºPtl00
Output junction: passive junction AC 30A250V
Setup error £º0.5£¥FS¡¡¡¡¡¡¡¡
Return difference £º 1£®5¡æ
Working environment: temperature:-10¡ª50¡æ humidity <95£¥RH
Power£º<3W
Working power supply£ºAC220V
Size£º160X100X48 (mm)
£²¡¢Usage
After fixing up temperautre controller, adjusting temperature switch on the panel
Connecting transducer, power supply and electric heater according to the interconnection diagram of temperature contoller, then open power switch on the panel
The actual measurement value of transducer will be displayed on temperature display window. When temperature value is less than setup ones, it will start to heating, and heater contact will be cut off while actural measurement temperature reaches setup ones. When temperature is less than 1£®5¡æ of setup value, temperature controller will connect with heater again.
£³¡¢Notice
The installation location of temperature transducer can reflect the actual temperature of temperature control point directly.
When wire length of temperature transducer exceeds one meter, it will use three wire system to increase measure precision. It will adopt two wire system when the wire is shortter, but 2£¬3 feet of terminal should be shortly connected.
When heatign load of temperature controller is larger than 2KW, it should be connected AC contactor
The temperature controller should be placed on the occasion that advoid wet and have no serious pollution to maintain its working life
Please contact with manufacture when working is abnormal. Don¡¯t take shell apart to cause safety misadventure
