Temperaturstyring W1209 12V 10A – Blå

Temperaturstyring W1209 12V 10A – Blå er en populær digital temperaturregulator og termostat, der ofte anvendes i hobbyprojekter, automationsapplikationer og små elektroniske systemer. Modulet har en digital temperatursensor og en relæudgang. Sensoren måler omgivelsestemperaturen, og relæet kan aktiveres eller deaktiveres baseret på de forudindstillede temperaturgrænser. W1209 er udstyret med et digitalt display, der viser den aktuelle målte temperatur og indstillinger. Dette gør det let at overvåge temperaturen og konfigurere controlleren.

Tekniske detaljer:

Temperature control range: -50~110°C
Resolution: -9.9~99.9 when 0.1 °C Other temperature range 1 °C
Temperature measurement accuracy: 0.1 °C
Control accuracy: 0.1 °C
Hysteresis accuracy: 0.1 °C
Refresh rate: 0.5 S
Display type: 0.28 inch three digital tube
Input power: DC 12V
Measurement input: NTC (10K 0.5%) Waterproof sensor Line length 300mm
Output: 1 relay output, 5A 250VAC, 20A 16VAC
Environmental requirements: -10~60°C Humidity 20%-85%
Size: 47.5*18.5*31.5mm
Power consumption of the whole machine: quiescent current: ≤10MA Pull-in current: ≤65MA

The method of use:
Connect the power supply and equipment to supply power to the thermostat. At this time, the temperature is displayed. Press the SET button, the display temperature will flash, press +- to set the desired temperature (press +- to quickly raise and lower) After finishing, press SET to confirm the return. At this time, the thermostat automatically performs relay on/off according to the setting!

The indicator light and digital tube status description:
Indicator light: The yellow indicator light is always on, indicating that the relay is closed.
Digital tube: Display LLL is the sensor open circuit, please follow the instructions to connect the sensor; display HHH is out of the measurement range, the thermostat will force the relay to open

Parameter function description:
Press and hold SET for 5 seconds to enter the main menu settings, press +- to switch P0…P6, long press SET or 5 seconds without key action, the thermostat automatically confirms the return.

P0 cooling and heating mode (factory is cooling mode)
P1 hysteresis setting (factory value 2 ° C)
P2 upper temperature setting upper limit (factory value 110 °C)
P3 lowest temperature setting lower limit (factory value -50 °C)
P4 temperature correction (factory value 0 ° C)
P5 delay time (factory value 0 minutes)

Restore factory settings:

In the off state, press and hold the + and – buttons simultaneously, then turn on the power, the digital tube displays 888 and all parameters are restored to the factory defaults.

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