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

Menu:

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	1
F5	Fan operating function	0=Parallel with comp. 1=Continuous running except defrost 2=Evaporator temperature control	0
F6	Dripping time	0~10Min	2Min
F7	Fan delay start mode after defrost	0=Time 1=Controlled by F9	1
F8	Fan delay start time after defrost	0~10Min	2Min
F9	Fan start temp. (Defrost sensor temp.)	-30~30℃ -22~86℉	-4℃/25℉
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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