Gold Member Since 2013
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Qingdao Hessway Machinery & Electric Equipment Co., Ltd.

Thermostats, Proportional Thermostat, 0-10V Control Signal Thermostat manufacturer / supplier in China, offering Proportional Control Room LCD Thermostat, Latest Digital Touch Screen Air Conditioner Thermostat for 4p, Steam Sauna Room System Thermostat with 30A Relay Parallel Outputs and so on.

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Supplier Homepage Product Temperature and humidity controller Thermostat Proportional Control Room LCD Thermostat

Proportional Control Room LCD Thermostat

FOB Price: US $1-10 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $1-10/ Piece
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Production Capacity: 500000PCS/Y
Transport Package: Standard Export Packing
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: W311
  • Trademark: HS
  • Origin: Shandong
  • Central Air-Conditioning: Proportional Thermostats
  • Specification: ISO CE ROHS
  • HS Code: 9032100000
Product Description

HS-W311 series Jumbo Size digital thermostat for temperature control fan coil, electric valves and heating equipment. Using large screen LCD, by the temperature inside the NTC (negative temperature coefficient) temperature sensor detects the room temperature, and the real-time temperature set by the user is compared, the automatic adjustment of the intake air and air-conditioning on or off pipeline electric valves, to keep the indoor temperature purposes.

Basic Features
Δ output signal 0 to 10v or 4-20ma control signals
ΔEnglish graphic display interface, large screen LCD screen.
Δ MCU control, high technology, quality luxurious appearance.
Δ Display shows the various states, makes machine dialogue more direct and convenient.
Δ Indoor temperature correction function
Δ Fan speed: High, Medium, Low, Automatic
Δ Indoor temperature and set temperature displayed simultaneously.
Δ Suitable valve: 2-line Or 3-line
Δ Automatic control of fan coil, electric two-way valve, electric ball.
Δ Selection of high-grade fire-retardant materials, split design.
Δ Delay shutdown.

Product Additional functional modules
1.IR remote control (Option)
2.Blue Backlight (Option)
3.Hypothermia protection (Option)
4.Key lock, limiting the temperature function (Option)
5.Host linkage function(Option)

Sensing element
NTCTemperature setting range10~40ºC
Power voltageAC220V±10% 50/60HzTemperature display range0~60ºC
Load Current1A (Inductive Load) 2A (Resistive Load)Operation environment0~45ºC
Self-Power consumption<1WAccuracy± 1ºC
Cross-sectional area0.5 ~ 2.5mm²Relative humidity90%RH      
  Protect range  IP30Shell materialABS + PC
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