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digital thermostat 220v SF-784

digital thermostat 220v SF-784

FOB Price:
USD 10-80 / Piece
Min.Order Quantity:
50 Piece
Supply Ability:
200000 Piece per Month
Port:
Zhongshan
Place of Origin:
Guangdong, China
Payment Terms:
T/T, Western Union, Credit Card, Cash
Brand:
Shangfang
Products Model:
SF-784
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  • Products Details
  • Company Profile

Quick Details

  • Brand Name: Shangfang

    Model Number: SF-784

    Place of Origin: Guangdong, China

Packaging & Delivery

  • Packaging Details: stadard export carton
  • Delivery Detail: 15 business days

Specifications

We have 15 years experience producing temperature controller.Our products are well-known for their stable performance and durability.

 

Besides conventional products,customized  are offered as well. So,don' be hesitate to contact us,we will serve you with 100% enthusiasm

 

Satisfactory after-service is offered.Our technical team support you for any technical problem about products.And there is one year warranty for each one.

 

We ready to serve you. Let's build a win-win partnership!

 

  

Main products

 

      

 

Picture of factory

 

  

 

digital thermostat 220v SF-784

 

 

Feature

1.Temperature display&control

2.Defrost type optional(defrost by turning off compressor/electric heater/hot gas)

3.Defrost control,door switch control

4.Automatic energy-saving control

5.Condenser beyond limit alarm

 

Technical data

1.Range:-50~150°C(-50~302°F)       Accuracy: ±1°C( ±2°F)

2.3 NTC

3.Compressor:30A/250VAC

   Defrost:10A/250VAC

   Evap.Fan:8A/250VAC

   Light:8A/250VAC

 

Size

Dimension:208*64*73mm

 

Parameter

Code Function Set range Default
PAS Password 00~99 15
E1 Lower setpoint limit -50°C(-50°F)~set temp. -25 °C /-13 °F
E2 Higher setpoint limit set temp.~45°C/113°F 20.0 °C /68°F
E3 Temp.Hysteresis 0.1~40.0°C/0.2~70°F 4.0 °C /7.2°F
E40 Comp.start delay time 0~10Min 2Min
E41 Delay starting time 0~10Min 2Min
E5 Offset on room temp. -20~20°C/-36~36°F 0/0
E6 Offset on Evap.temp. -20~20°C/-36~36°F 0/0
E7 Offset on condenser -20~20°C/-36~36°F 0/0
F0 Defrost type

0=Defrost by turning off comp.

1=Heater defrost

2=Hot gas defrost

1
FF0 Hot gas defrost comp.delay starting time 00~20Min 00
FF1 Defrost mode

0=Power on hours

1=Comp.continuously working time

1Min
F1 Max defrost duration 1~60Min 20Min
F2 Defrsot interval time 0~24Hr 6Hr
F30 Defrost starting time -40°C/-40°F~F31 0.0 °C/32.0°F
F31 Defrost termination time F30~40.0°C/104°F 8.0 °C/46.4°F
F4 Display during defrost

0=Normal display

1=Last value before defrost

2=Display"dEF"

1
F5 Dripping time 0~60Min 2Min
P1 Fan control during refrigeration

0=Synchronized with compressor

1=Keep running

2=Determined by P4.P5

0
P2 Fan control during defrost

0=Off

1=On

2=Determined by P4.P5

0
P3 Fan starting after defrost

0=Time

1=Determined by P4.P5

0
P4

Fan starting temperature

(evap.sensor lower than starting)

-30°C/-22°F~P5 15.0 °C /59.0°F
P5

Fan termination temperature

(evap.sensor higher than termination)

P4~30°C/86°F 25.0 °C /77.0°F
P6 Fan delay starting time after defrost 00~30Min 2Min
C1 Cold room higher temperature alarm C2~45°C/113°F~OFF 40.0 °C/104.0 °F
C2 Cold room lower temperature alarm OFF~-40 °C /-40°F~C1 -40 °C /-40 °F
C3 Condenser higher temperature alarm OFF~-40°C/-40°F~150°C/302°F OFF
C4 Alarm Hysteresis 0.1~20.0°C/0.2~36.0°F 2.0 °C /3.6 °F
C5 Extermal alarm input effective work mode

0=Comp.stop running

1=Running according to C7.C8

0
C6 Alarm after delay 0~120Min 2Min
C7 Comp.force termination time 0~120Min 15Min
C8 Comp.force running time

0=Compressor stop

1~120=Starting time

30Min
CF Temperature unit °C=Celsius  °F=Fahrenheit  °C
D1 Display type

0=display current cold room actual temp.

1=display no more than "set temp.+E3+D2"

2=fixed display set temp.

0
D2 Display increment 00~30.0°C/00~54.0°F 5.0  °C /9.0 °F
Db Dispaly resolution 0.1/1    °C/°F 0.1
dor Input type

0=condenser senor input

1=door switch(door open contact actuation)

2=door switch(door open contact disconnected)

3=alarm input(contect disconneted alarm)

4=alarm input(contact actuation alarm)

1
do1 Door open overtime alarm 00~30Min 5Min
do2 Fan status when door open

00=stop

01=original status

00
do3 Light status when door open

00=start

01=original status

00
do4 Temperature displayer when door open

00=normal display

01~99=display time locked

5Min
L1 Door open energy saving mode

00=energy saving closed

01=energy saving open

(dor=1,2 effective)

00
L2 Energy saving triggering time 01~20hours(continuously door not open time) 2Hr
L3 Energy saving temperature control increment 00~30.0°C/00~54.0°F 5.0 °C /9.0 °F
L4

Exit energy saving mode

(door open times/hours)

1~5 tims once

 

 

Circuit diagram

 

 

 

Certificates

 
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    Sharon Lee  |  Zhongshan Shangfang Instrument Meter Co., Ltd
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Verified Supplier - Zhongshan Shangfang Instrument Meter Co., Ltd Bussiness Type:  Manufacturer,Trading Company
Scale:  51 - 100 People
Country/Region:  China (Mainland)/Asia
Established:  
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