Digital thermostat W1209WK

Product detailed description

Digital thermostat W1209WK, -50 to 110 °C /W2809/. Simple thermostat that displays set and actual temperature. The compact panel housing contains buttons close to the display. Probe cable with a length of 100 cm.


Specifications:

- Temperature measurement range: -50°C to 110°C
- measurement step: 0.1°C
- accuracy: 0.1°C
- adjustable hysteresis: 0,1°C~30°C
- temperature calibration: -10° to +10°
- refresh rate: 0.05 s
- supply voltage: DC12V/90mA
- relay switching contact: 250VAC/5A
- Measuring element: NTC (10K 0.5%), length 100 cm, waterproof thermistor housing
- the thermostat can operate in cooling and heating mode
- mounting hole: 45 × 26 mm depth: 30 mm


Contents of the kit:

- 1 x digital panel thermostat DC12V -50-110°C W1209WK/W2809
- 1 x NTC temperature probe (10K 0.5%) waterproof thermistor housing


Instructions for use:

Press the SET button briefly to display the set temperature, use the SET (up) or °C/F (down) button to set the desired temperature.
Each press will change the temperature by 0.1 °C, a long press will allow an accelerated change.
Parameters are saved within 5 s (display stops flashing).

A long press of the SET button allows selection of the P0~P8 parameters.
Simultaneously pressing the SET and °C/F buttons very briefly (0.5 s) will cause the bottom of the display to flash to set the value. After 5 s, the values are stored and the tetmostat enters the operating mode.

P0 - mode selection, C (cooling), H (heating), factory setting = C
P1 - hysteresis, 0.1 °C ~ 30 °C
P2 - upper limit of temperature setting, factory setting 110°C
P3 - lower temperature setting limit, factory setting -50°C
P4 - temperature calibration to ambient -10.0°C ~ 10.0°C, factory setting 0°C
P5 - nothing
P6 - on/off , factory off
P7 - degrees Celsius/Fahrenheit, factory setting °C
P8 - factory setting, On/Off, factory Off
The saved parameters are retained even after the power is switched off!

The product is not a stand-alone unit, it requires professional installation.