Brand Name: shangfang
Model Number: SF-122B
Place of Origin: Guangdong, China (Mainland)
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
temperature differential thermostat SF-122B
Feature
1.Mini-sized and integrated intelligent control
2.applicable to the compressor of one HP.
3.Temperature Display&Control/Evap.Fan Control
4.Value Storing/ SelfTesting
Technical Data
1.Rangeoftemperature displayed:—45~99°C
Accuracy:± 1°C
2.Temperature sensor:1 NTC
3.Compressor : N.O. 30A/250VAC
Evap.Fan : N.O. 8A/250VAC
Circuit diagram
Parameter
Paramete |
Function |
Set range |
Default |
E1 |
Lower setpoint limit |
— 45 °C—Settemp. |
2C |
E2 |
Higher setpoint limit |
Set temp.—99°C |
8C |
E3 |
Temp. hysteresis |
1 — 20°C |
4C |
E4 |
Comp. start delay time |
0 —10Min |
2Min |
E5 |
Offset on room temp. |
—10—10C |
0C |
H1 |
Fan control |
H1=Parallelwith compressor,it turns off during defrost H2=Parallelwith compressor,it turns during defrost H3=Keeps running,it turns on during defrost H4=Keeps running,it turns off during defrost |
2 |
Certificates