SF 102S AC12V Chiller Freezer Digital Temperature Controller For 1 HP Compressor
Brand Name:SF
Certification:CE / UL / SGS / CQC
Model Number:SF-102S
Minimum Order Quantity:5 sets
Delivery Time:4-6 weeks
Payment Terms:T/T
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Location:
Shenzhen China
Address:
6F Building No.2 Huamei Industry Zone,Jingnan Road,Buji Town,Longgang Disctrict,Shenzhen,China
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Product Details
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Product Details
SF-102S Digital Temperature Controller For Freezer,Chiller, Refrigeration System, Condensing Unit
Features of Function
* Mini-sized and integrated intelligent control and applicable to
the compressor of one HP.
* Temperature Display/ Temperature Control/ Manual, automatic
defrost by turning off /Light Control/Value Storing/ Self Testing
/Parameter Locking.
Specifications
1. Output of the outside sealed transformer:AC12V(one transformer
matched with one temp. controller)
2. Temperature sensor: NTC, Double sensors(for cold room
temp.&defrost control),2m(L)
3. Range of temperature displayed : -45 ~ 45℃ ; Accuracy:±1℃
4. Range of set temperature: -45 ~ 45℃ ; Factory default :±1℃
5. Temperature of the operating environment: -10 ~ 60℃ ; Relative
Humidity:20%~90%(Non-condensing)
6. Relay rated coil voltage:12VDC
7. Relay output contact capacity: -Compressor relay: N.O.
30A/250VAC (applicable to 1 HP Compressor,if more connected to AC
contactor) -Light relay: N.O.30A/240VAC
Technical Parameters
Parameter | Function | Set range | Default |
E1 | Lower setpoint limit | -45℃~Set temp. | -35℃ |
E2 | Higher setpoint limit | Set temp.~45℃ | 20℃ |
E3 | Temp.hysteresis | 1~10℃ | 4℃ |
E4 | Comp.start delay time | 0~10Min | 2Min |
E5 | Offset on room temp. | -5℃ | 0℃ |
| E6 | Offset on evap. temp. | -5℃ | 0℃ |
F1 | Max.Defrost duration | 1~60Min | 20Min |
F2 | Defrost interval time | 0~24Hr | 6Hr |
| F3 | Defrost termination temp. | 0~20℃ | 8℃ |
| F4 | Display during defrost | 0=normal display 1= last value before defrost | 0 |
| C1 | Temperature unit | 0=℃ | 0 |
Notes for Installation
1. Sensor leads must be kept separately from main voltage wires in
order to avoid high frequency noise induced. Separate the power supply of the loads from the power
supply of the controller.
2. When installation the sensor shall be placed with the head
upward and the wire downward; The evaporator sensor must be installed between the fins of the evaporator in the
area, where probably the ice is the thickest.
3.In case of long-distance sensor installation from the controller,
the sensor cable may be prolonged up to 100 m max. without any re-calibration.
4.The temperature controller can not be installed in the area with
water drops.
Accessories for the temperature controller
1. One attached transformer and two relays
2. Two temperature sensors
3. One installation stand
SF 102S AC12V Chiller Freezer Digital Temperature Controller For 1 HP Compressor
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