{"product_id":"gse-temp-neg-pres-controller-2-fan-5a","title":"GSE TEMP. \/ NEG. PRES. CONTROLLER (2 FAN) 5A","description":"\u003cp\u003eTemperature, minimum speed and negative pressure controller\u003cbr\u003e\n\u003cbr\u003e\nController with temperature, minimum speed and negative pressure settings, controlling intake and exhaust fans.\u003cbr\u003e\n\u003cbr\u003e\nIt keeps the temperature constant and negative pressure retains odours.\u003cbr\u003e\n\u003cbr\u003e\nIt can be used for two exhaust fans – if the room has free air access.\u003cbr\u003e\n\u003cbr\u003e\n \u003c\/p\u003e\n\u003cp\u003eReady to use and reliable, with a waterproof housing, socket covers and a low-voltage sensor, making it ideal for humid rooms. The sensor has a 4m cable, which can be extended up to 50m.\u003cbr\u003e\nHow it works:\u003cbr\u003e\n\u003cbr\u003e\nThe controller controls one or two fans – one intake and one exhaust fan, or two exhaust fans. The exhaust fan is connected to \"Outtake\", and the intake fan to \"Intake\". Set the desired temperature value.\u003cbr\u003e\n\u003cbr\u003e\nThe \"minimum speed\" setting sets the minimum speed of the exhaust fan as a percentage of its maximum speed; at \"off\" ventilation stops when not needed, while at any other value it runs at the set speed.\u003cbr\u003e\n\u003cbr\u003e\nThe \"Under pressure\" setting sets the intake fan speed as a percentage of the exhaust fan speed. If you use this controller for 2 exhaust fans, set it to 100%; otherwise, determine the appropriate value experimentally.\u003cbr\u003e\n\u003cbr\u003e\nAs the temperature rises, fan speed increases gradually, reaching 100% with a 2°C rise. When it falls, the speed decreases again to the level set by \"minimum speed\".\u003cbr\u003e\nDimensions and technical data:\u003cbr\u003e\n\u003cbr\u003e\n130x80x70mm\u003cbr\u003e\nDesigned for: 2x600W\/Bidirectional triode thyristor - 2x16A\u003cbr\u003e\nVoltage: 230V \/ 50HZ\u003cbr\u003e\nDigital 5V sensor measures temperatures from –55°C to +125°C (–67°F to +257°F)\u003cbr\u003e\n0.5°C accuracy from –10°C to +85°C\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e","brand":"G-systems","offers":[{"title":"Default Title","offer_id":55115729633622,"sku":"12313","price":649.0,"currency_code":"RON","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1055\/7190\/9974\/files\/product_6628.jpg?v=1787849759","url":"https:\/\/urbanbotaniks.ro\/en\/products\/gse-temp-neg-pres-controller-2-fan-5a","provider":"UrbanBotaniks Grow Shop","version":"1.0","type":"link"}