Touch Screen Temperature Controller SF-734

Features

1 TOUCH SCREEN 2 Temperature Display 3 Temperature Control 4 Manual, automatic defrost by electric heater 5 Evap. Fan Control/ Value Storing 6 Self  Testing /Parameter Locking

Technical Data

1 Range of temperature display:-45~66°C (-45~150°F)    2 Range of set temperature:-45~45°C (-45~120°F) 3 Accuracy:±1°C (±2°F) 4 Compressor:  N.O.  30A/250VAC 5 Defrost:   N.O.  30A/250VAC 6 Evap.Fan:   N.O.  30A/250VAC 7 Dimension:171(Length)×38(Width)×18(Depth)mm 8 Mounting hole dimension:164(Length)×30.5(Width)mm   Circuit diagram

Parameters

Parameter Function Set range Default E1 Lower setpoint limit -45°C/-45°F~Set temp. -35°C/-31°F E2 Higher setpoint limit Set temp.~45°C/120°F 20°C/68°F E3 Temp.Hysteresis 1~10°C/1~18°F 4°C/7°F E4 Comp.start delay time 0~10Min 2Min E5 Offset on room temp. -20~20°C/-36~36°F 0 E6 Offset on evap.temp. -20~20°C/-36~36°F 0 F1 Max.defrost duration 1~60Min 20Min F2 Defrost interval time 0~24Hr 6Hr F3 Defrost termination temp. 0~20°C/32~68°F 8°C/46°F F4 Display during defrost 0=Normal display 1=Last value before defrost 0 F5 Fan operating function 0=Parallel with comp. 1=Continuous running except defrost 0 C1 Temperature unit C=°C   F=°F C

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                                                         Buying Tips for All Our Clients

First of all, thanks for your attention of our company. Before you buying goods from us, please take several minutes to read our “Buying Tips”:

NOTICE: There are many new brand names of similar items in the market recently. Although their prices are much cheaper than ours, but the quality of their products is also at a much lower level. We know you are so brilliant that will never save the pennies to get some inferior goods. We always believe that every penny counts. YOU WILL GET WHAT YOU PAY FOR. Our company will continue WIN BY QUALITY, REPUTATION FIRST & CUSTOMERS SUPREME SERVICE TENET.

1. A factory can only produce a poor quality product with such a lower price. They won't care about the products' quality . Their purpose locates in trying every possible means to reduce costs and squeeze profits. On the contrary, we want to make last-long relationships with our clients all over the world. We feel confident about our own products because all our products are through the Verification of CQC & CE quality certifications.

2. Our company has been keeping a really good and stable relationships with our forwarder agents, so we can assure that the goods will be delivered to our clients in time and safely.

3. We only produce and sell prime quality products. We can provide the reasonable prices since we have already fought with the raw materials suppliers, we will price our items as lowest as we can. Clients’ satisfaction and trust is our most precious wealth. So please patiently discuss every details with our traders, they will try their best to serve you with the best services.

Warranty Terms:Guarantee for one year,human factors not included.

Technical Support:
We have a professional technical support group for all the items we are selling. If you need any assistance to solve your using problems, please do not hesitate to contact us, our technical support will be there to assist you or instruct you.

We are the manufacturer of thermostats and humidity
controllers,customizing is also available here!

Thanks for your attention of Zhongshan Shangfang Instrument Meter Co. Ltd. We honor to serve our clients. If you are interested in any item of our products, please contact us without hesitation. Welcome your inquiry