Name: Temperature Controller Thermostat W1209 Module
SKU: 16560
Price: 350.00 PKR
Availability: InStock

Temperature Controller Thermostat W1209 Sensor Module has a temperature sensor, keys, LED display, relay and requires DC 12V power supply.

W1209 Thermostat Temperature Controller is an affordable, good quality thermostat controller. Thermostats are devices that sense the temperature of a system so that the temperature is maintained at the desired set point or near to it.

Temperature Controller W1209 is a high-precision temperature control module, it can not only show the temperature, but also according to the current temperature of the relay control.

it can control some of the power equipment through the relay, industrial and DIY it used widely, it comes with a temperature sensor.

Three buttons for temperature setting and some other functional operation, three digital temperature display, and comes with a program update interface can be used to update.

NTC temperature sensor allows the module to intelligently control varied electrical devices based on the temperature.

NTC thermistor has a negative temperature coefficient, which means the resistance decreases with increasing temperature.

w1209 digital temperature controller has an inbuilt embedded micro-controller, thus not much programming knowledge is required.

The module consists of three switches to configure the various parameters including ON and OFF trigger temperatures.

The relay can operate at voltages up to a maximum of 240V AC at 5A or 14V DC at 10A to power on. The temperature is displayed in degree centigrade and with the help of 7-segment display and the relay, the state is displayed with the help of the LED present on the W1209 module

The Temperature Controller Thermostat W1209 is an incredibly low cost yet highly functional thermostat controller. With this module you can intelligently control power to most types of electrical device based on the temperature sensed by the included high accuracy NTC temperature sensor.

Features: –

3-digit display of temperature
Module can operate in a heating or cooling mode of operation
Multiple parameters can be set such as temp trip point, hysteresis and delay.
Waterproof NTC temperature sensor has -30 to +110°C measurement range with 0.1°C accuracy
Relay switches up to 120VAC @ 10A or 14VDC @ 10A
12V module operation

Temperature Controller Thermostat W1209 Specifications: –

Temperature Control Range: -50 ~ 110 C
Resolution at -9.9 to 99.9: 0.1 C
Resolution at all other temperatures: 1 C
Measurement Accuracy: 0.1 C
Control Accuracy: 0.1 C
Refresh Rate: 0.5 Seconds
Input Power (DC): 12V
Measuring Inputs: NTC (10K 0.5%)
Waterproof Sensor: 0.5M
Output: 1 Channel Relay Output,
Capacity: 10A

Temperature Controller Thermostat W1209 Setting Details: –

Long press the “SET” button to activate the menu.
Code Description Range Default Value
P0 Heat C/H C
P1 Backlash Set 0.1-15 2
P2 Upper Limit 110 110
P3 Lower Limit -50 -50
P4 Correction -7.0 ~ 7.0 0
P5 Delay Start Time 0-10 mins 0
P6 High-Temperature Alarm 0-110 OFF
Long pressing +- will reset all values to their default

Temperature Controller Thermostat W1209 Pin Description: –

The W1209 Temperature control switch has few pins, the table below explains the ports and the function of each pin.

Pin Type	Description
Sensor Input Connector(White)	Temperature sensor connect
Sensor Input Connector(White)	Temperature sensor connect
K0	Relay contact 1
K1	Relay contact 2
12V	Input Voltage
GND	Ground

Module Power: –

The module is powered from 12VDC which is connected to the screw terminal block. This can come from an AC wall adapter or similar power source.

Display: –

The module has a 3-digit display composed of 0.28″ high red 7-segment displays.

The module will always display the current temperature measurement by default. Once you stop pushing buttons, after about 5 seconds the display will default back to displaying the temperature.

If you apply power to the module without the sensor attached, it will display ‘LLL‘. If you plug in the sensor, the current temperature will be displayed which is generally in the 20-25C range.