Brand Name: Shangfang
Model Number: SF-781
Place of Origin: Guangdong, China (Mainland)
Shangfang Product
Dear Customer, are you looking for a beautiful controller? SF-781 is a beautiful refrigeration temperature controller! It is designed and manufactured by us. In Shanghai Tradeshow, it is great popular with our distinguish clients!
Digital Temperature Controller SF-781 for refrigeration
Features:
1.touch screen,water proof,damp-proof
2.temperature control&display
3.refrigeration position indicate
4.power switch,self testing
5.Ideal for showcase, wine cooler and so on.
Technical data:
1.range of temperature displayed :-50~150°C(-50~302°F)
2.accuracy:±1°C(±2°F)
3.Sensor: NTC, 1PC
4.compressor:30A/250VAC
5.dimension:209*64*40mm
6.mounting hole dimension:192.5*58mm
Parameter
| Code | Function | Set range | Default |
| PAS | Password | 00~99 | |
| 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/68.0°F |
| E3 | Temp.hysteresis | 0.1~40.0°C/0.2~72.0°F | 4.0°C/7.2°F |
| E4 0 | Comp.start delay time | 0~10min | 2min |
| E4 1 | Comp.start delay time | 0~10min | 2min |
| E5 | Offset on room temp. | -20~20°C/-36~36°F | 0°C/0°F |
| C7 | Compressor force teminate time | 0~120min | 2min |
| C8 | Compressor force running time | 0=comperssor stop 1~120min=starting time |
30min |
| CF | Temperature unit | Celsius=°C Fahr.=°F | °C |
| D1 | Display type | 0=Display current cold-room actual value 1=Display not over"set temp.+E3+D2" 2=Fixed display set temperature |
0 |
| D2 | Display increment | 00~30.0°C/00~54.0°F | 5.0°C/9.0°F |
| Db | Display resolution | 0.1/1 °C/°F | 0.1 |
My dear customer,
As you all know, there are many Shangfang products on alibaba.com, maybe our price is higher, but I hope you believe what price, what goods. 14 years endeavor establishes our brand and good reputation, which worths your trust!
According to the idea of "Credit standing roots quality, quality creates brand", Shangfang is ISO9001:2000 certified. Each production procedure is processed under austere safety& quality control, each product needs pass strict aging, environmental temperature& humidity tests before leaving factory to ensure the customers choose Shangfang all over the world can use the controllers of excellent quality. On the other hand, we struggle with our suppliers every day, so that to make sure our quality higher and cost of material lower.
Dear Customer, before we cooperate, it's important for you to know the following information.
Payment
We support T/T and Western Union.
Shipping & Handling
We ship to worldwide, as soon as you make an order, please leave your contact information to us.
Items will be shipped out within 15 days after payment cleared.
Contact us
If you have any problems, we are very glad to help you. We are handling large volume emails every day. Please allow us to reply your email within 24hrs.
About Technical Problem
Any doubt or question when you are choosing a product, please do not hesitate to contact us. We have our own engineers and production lines, excellent service and products will be offered as long as you cooperate with us.
Verified Supplier - Zhongshan Shangfang Instrument Meter Co., Ltd
Bussiness Type: Manufacturer,Trading Company 
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