{"product_id":"w1209-temperature-controller-in-pakistan","title":"W1209 Temperature Controller in Pakistan","description":"\u003ch2 id=\"description\" class=\"tab-list-title\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e Description of W1209 Temperature Controller\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eThe W1209 Temperature Controller is an incredibly low cost yet highly functional thermostat controller. With this module, you can intelligently control power to most electrical devices based on the temperature sensed by the included high accuracy NTC temperature sensor. Although this module contains an embedded microcontroller, it does not require any programming knowledge. Three tactile switches allow for configuring various parameters, including on \u0026amp; off trigger temperatures. The onboard relay can switch up to a maximum of 240V AC at 5A or 14V DC at 10A. The module displays the current temperature in degrees Centigrade via its three digit seven segment display and the current relay state by an onboard LED.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003eSpecifications Of W1209 Temperature Controller:-\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eTemperature Control Range: -50 ~ 110 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eResolution at -9.9 to 99.9: 0.1 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eResolution at all other temperatures: 1 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eMeasurement Accuracy: 0.1 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eControl Accuracy: 0.1 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eRefresh Rate: 0.5 Seconds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eInput Power (DC): 12V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eMeasuring Inputs: NTC (10K 0.5%)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eWaterproof Sensor: 0.5M\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eOutput: 1 Channel Relay Output, Capacity: 10A\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 20px;\"\u003ePower Consumption\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eStatic Current: \u0026lt;=35mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eCurrent: \u0026lt;=65mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eEnvironmental Requirements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eTemperature: -10 ~ 60 C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eHumidity: 20-85%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 20px;\"\u003eDimensions\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003e48mm x 40mm x 14mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 20px;\"\u003eSettings Chart\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eLong press the “SET” button to activate the menu.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eCode Description Range Default Value\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eP0 Heat C\/H C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eP1 Backlash Set 0.1-15 2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eP2 Upper Limit 110 110\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eP3 Lower Limit -50 -50\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eP4 Correction -7.0 ~ 7.0 0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eP5 Delay Start Time 0-10 mins 0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eP6 High-Temperature Alarm 0-110 OFF\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eLong pressing +- will reset all values to their default\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eDisplaying the current temperature:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eThe thermostat will display the current temperature in oC by default. When in any other mode making no input for approximately 5 seconds will cause the thermostat to return to this default display.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eSetting the trigger temperature:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eTo set the trigger temperature, press the button marked 'SET'. The seven-segment display will flash. You can now set a trigger temperature (in oC) using the '+' and '-' buttons in 0.1-degree increments. If no buttons are pressed for approximately 2 seconds the trigger temperature will be stored and the display will return to the current temperature.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eSetting the parameters:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eTo set any parameter first long, press the 'SET' button for at least 5 seconds. The seven-segment display should now display 'P0'. This represents parameter P0. Pressing the '+' or '-' buttons will cycle through the various parameters (P0 to P6). Pressing the 'SET' button while the module is displaying any of these parameters, will allow you to change the value for that parameter using the '+' and '-' buttons (see below). When finished setting a parameter, press the set button to exit that option. If no buttons are pressed for approximately 5 seconds, the thermostat will exit the parameter options and will return to the default temperature display.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eSetting the cooling or heating parameter P0:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eThe parameter P0 has two settings, C and H. When set to C (default) the relay will energize when it reaches the temperature. Use this setting if connecting to an air-conditioning system. When set to H, the relay will de-energize when the module reaches the temperature . Use this setting if controlling a heating device.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eSetting the hysteresis parameter P1:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eThis sets how much change in temperature must occur before the relay changes state. For example, if set to the default 2oC and the trigger temperature is set to 25oC, it will not de-energize until the temperature falls back below 23oC. Setting this hysteresis helps stop the thermostat from continually triggering when the temperature drifts around the trip temperature.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eSetting the upper limit of the thermostat parameter P2:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eThis parameter limits the maximum trigger temperature that is set. We can use this as a safety to stop an excessively high trigger temperature that can accidentally be set by the user.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eSetting the lower limit of the thermostat parameter P3:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eThis parameter limits the minimum trigger temperature that is set. We can use this as a safety to stop an excessively low trigger temperature that can accidentally be set by the user.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eSetting temperature offset correction parameter P4:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eShould you find there is a difference between the displayed temperature and the actual temperature (for instance, if the temperature probe is on a long run of cable) you can make minor corrections to the temperature reading with this parameter.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eSetting the trigger delay parameter P5:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eThis parameter allows for delaying switching of the relay when the trigger temperature has been reached. The parameter is set in one-minute increments up to a maximum of 10 minutes.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eSetting the high-temperature alarm parameter P6:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eSetting a value for this parameter will cause the relay to switch off when the temperature reaches this setting. The seven-segment display will also show '---' to indicate an alarm condition. The relay will not re-energize until the temperature falls below this value. The default setting is OFF.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cimg class=\"aligncenter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/235ff7dc6fd64d0957f2518b11c95658_jpg_340x340q80_jpg.webp?v=1789235328\" alt='Image result for w1209\"' width=\"379\" height=\"379\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 20px;\"\u003ePackage Includes:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e1 x W1209 Temperature Controller\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466817950009,"sku":"product-6409","price":380.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/w1209-temperature-control-switch-1.jpg?v=1789235332","url":"https:\/\/electronicshub.pk\/products\/w1209-temperature-controller-in-pakistan","provider":"Electronics Hub","version":"1.0","type":"link"}