Temperature Controller KT-330

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Temperature Controller KT-330
Brand Name: Nuetral or KT Instrument
Brief Info: Range of temperature: -45~150℃, 3 relays, 2 sensors, NTC, 2m(L)

Product Description

Temperature Controller: KT-330    
Temperature Display/ Temperature Control, Manual, automatic defrost by electric heater
Evap. Fan Control, Value Storing/ Self Testing /Parameter Locking,

Technical Parameter:
1. Output transformer: AC 12V(one transformer matched with one temp. controller)
2. Temperature sensor: NTC, 2 sensors (for cold room & defrost control), 2m(L)
3. Temperature measuring range:: -45~150℃(-45~150℉)        Accuracy: ±1℃(±2℉)
4. Temperature controlling range: -45~45℃(-45~120℉)            Default: -10℃(14℉)
5. Dimension: 77(Length) ×35(Width)×60(Depth)mm
    Mounting hole dimension: 71(Length)×29(Width)mm
6. Operating environment: Temp. -10~60℃(14~140℉)    
                         Relative Humidity: 20%~90%(Non-condensing)
7. Output contact capacity:
   Compressor: N.O. 20A/250VAC (applicable to 1 HP compressor)
   Defrost:          N.O.10A/250VAC (applicable to 1KW load, if more it needs to connect an AC contactor)
   Evap. Fan:    N.O. 5A/250VAC

Parameter Function Set range Default
PAS Password 00~99  
E1 Lower setpoint limit -45℃/45℉~Set temp. -22℃/-8℉
E2 Higher setpoint limit Set temp.~45℃/120℉ 10℃/50℉
E3 Temp.hysteresis 1~10℃/ 1~36℉ 5℃/9℉
E4 Comp.start delay time 0~10Min 2Min
E5 Offset on room Temp. -20~20℃/℉ 0
E6 Offset on evap.Temp. -20~20℃/℉ 0
F1 Max.Defrost duration 1~60Min 20Min
F2 Defrost interval time 0~24Hr 4Hr
F3 Defrost termination temp. 0~20℃/ 32~68℉ 12℃/54℉
F4 Display during defrost 0=Normal display 
1=Last value before defrost
F5 Fan operating function 0=Parallel with comp.
1=Continuous running except defrost
2=Evaporator temperature control
F6 Dripping time 0~10Min 2Min
F7 Fan delay start mode after defrost 0=Time
1=Controlled by F9
F8 Fan delay start time after defrost 0~10Min 2Min
F9 Fan start temp.
(Defrost sensor temp.)
C1 Temperature unit Celsius=℃  Fahr.=℉
C2 High temperature alarm Set value~49℃/121℉~OFF 40℃/104℉
C3 Low temperature alarm OFF~-44℃/-44℉~Set value OFF
C4 Alarm time delay 0~90Min 30Min 

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