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HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
  • HW-1703A Digital Temperature Controller For Water Heater
Payment Type: T/T,Paypal,Money Gram,Western Union
Terms of Trade: EXW
Delivery Time: 15 Days
Packaging: Carton
Productivity: 200pcs/day
Brand: Hellowave
Transportation: Ocean,Air
Place of Origin: Shenzhen,China
HS Code: 9032100000
Port: Shenzhen
Basic Info

Model No.: HW-1703A

Product Description

About HW-1703A temperature controller:

  • NEMA 4X/IP65 gasket front panel.
  • Dual MCU IC chip, safety controlling and fast computing.
  • Goodsky relay with UL/CE certification, constantly click more than 100,000 times lifetime.
  • Heat and cool function switchable.
  • Water proof and stainless steel sensor probe.
  • Optional input: DC12V/24V, AC110V/220V.
  • Hardware lockout plus remote lockout protection.
  • Celsius and Fahrenheit display unit switchable.
  • Anti-short cycle delay working protection (useful for motor/compressor): 0~30 minutes.
  • High & low temperature alarm system.
  • Timing off function.
  • Limited temperature pre-setting for protection.
  • Power off data save protection.


What does the HW-1703A can do for you?


The control range for 1703A is -50℃ ~110 ℃ / -58℉~230℉, most of the user choosed it for low temperature controlling.

There has 2 optional load for those 2 model, they are 5amp and 10amp, if you need to load a more large currents device, you can extend the controller with a intermediate relay.

1703A series only has a single way output, means you can only connect it with a heater or cooler for controlling the temperature at one time.


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HW-1703A Digital Temperature Controller For Water Heater


Fast to learn the difference between each temperature controller.


Model
Probe Measurement Range
Input (Optional)
Accuracy
Load (Intermediate relay extend available )
Controlling Model
Delay Working
C/F Display Unit Switch
Adjusting Value
1703A (-50℃ ~110 ℃ / -58℉~230℉)
DC12V,24V / AC 110V,220V
± 0.1 ℃ / ℉
5Amp or 10Amp (optional)
Singel way output,only heating or cooling at the same time,controlled by setting a difference value
Yes
Yes
0.1 / 0.5
1703B (-50℃ ~110 ℃ / -58℉~230℉)
DC12V,24V / AC 110V,220V
± 0.1 ℃ / ℉
5Amp
Dual way output,one way for controlling heating or cooling at the same time,the other way for alarm or extend to other device when temperature is out of controlling
Yes
Yes
0.1 / 0.5
1703H (-50℃ ~110 ℃ / -58℉~230℉)
DC12V,24V / AC 110V,220V
± 0.1 ℃ / ℉
5Amp
Treble way output,one way for heating and another way for cooling, heating and cooling can work together at the same time,the 3rd way for alarm or extend to other device when temperature is out of controlling.
Yes
Yes
0.1 / 0.5
1703S (-50℃ ~110 ℃ / -58℉~230℉)
DC12V,24V / AC 110V,220V
± 0.1 ℃ / ℉
5Amp
Treble way output,one way for heating and another way for cooling, heating and cooling can work together at the same time,the 3rd way for alarm or extend to other device when temperature is out of controlling.
Yes
Yes
0.1 / 0.5
1703A+ (-30℃ ~300 ℃ / -22℉~572 ℉)
DC12V,24V / AC 110V,220V
± 0.1 ℃ / ℉
5Amp or 10Amp (optional)
Singel way output,only heating or cooling at the same time,controlled by setting a difference value
Yes
Yes
0.1 / 0.5
1703B+ (-30℃ ~300 ℃ / -22℉~572 ℉)
DC12V,24V / AC 110V,220V
± 0.1 ℃ / ℉
5Amp
Dual way output,one way for controlling heating or cooling at the same time,the other way for alarm or extend to other device when temperature is out of controlling
Yes
Yes
0.1 / 0.5
1703H+ (-30℃ ~300 ℃ / -22℉~572 ℉)
DC12V,24V / AC 110V,220V
± 0.1 ℃ / ℉
5Amp
Treble way output,one way for heating and another way for cooling, heating and cooling can work together at the same time,the 3rd way for alarm or extend to other device when temperature is out of controlling.
Yes
Yes
0.1 / 0.5
1703S+ (-30℃ ~300 ℃ / -22℉~572 ℉)
DC12V,24V / AC 110V,220V
± 0.1 ℃ / ℉
5Amp
Treble way output,one way for heating and another way for cooling, heating and cooling can work together at the same time,the 3rd way for alarm or extend to other device when temperature is out of controlling.
Yes
Yes
0.1 / 0.5


Hellowave Technology Limited

 

Hellowave technology limited was established in 2007 and located in Bao'an, Shenzhen, which specializes in temperature controller, humidity controller, temperature and humidity control system, ultra-low temperature freezing equipment, R&D, production and sales of ultra-low temperature laboratory refrigerator.


Technology Innovation is what we are striving for. Currently there are 8 software solution engineers, 3 hardware structure engineers, 3 PCB circuit design engineers, 3 English pre-sales customer service engineers who are proficient in professional knowledge, 2 after-sales service engineers, and 5 assembly production lines, which provide customers with any and temperature, humidity control related products software writing, IC programing, PCB board development, sample production, mass production and other professional services.

Since 2013, Hellowave technology limited has developed remote temperature and humidity control system based on current mainstream wireless communication, like GSM, CDMA, WIFI, etc and and has independently developed App software. Users can perform 24 hours real-time monitor and remote control through our products. We have marched into Ultra-low temperature refrigeration equipment industry. At present, the ultra-low temperature refrigeration equipment we produce can reach a minimum of -196 degrees Celsius (77K), which is suitable for LCD freez separation, biomedical ultra-low temperature storage and other fields.


Company Info
  • Company Name: Hellowave Technology Limited
  • Representative: Li LingYu
  • Product/Service: Temperature controller , Thermostat , Humidity controller , Ultra low freezer , LCD freezing separator , Ultra low laboratory freezer
  • Capital (Million US $): 500000
  • Year Established: 2019
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 71% - 80%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: Fewer than 5 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: #531, NanPu road, shajing street, Bao'an district,Shenzhen, China
  • Contact Person: Mr. Alex Peng
  • Tel: +86-755-25553025
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