{"product_id":"apollo-fire-safe-heat-detector-orb-ht-51149-apo","title":"Apollo Fire ORB-HT-51149-APO safe heat detector, White","description":"\u003cp\u003e\u003cstrong\u003ePlease note: this is a non-returnable item (excluding faulty goods)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApollo Fire ORB-HT-51149-APO is a safe heat detector from the Orbis range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Orbis IS Heat Detector monitors temperature by using a single thermistor network which provides a voltage output proportional to the external air temperature. There are seven classes of heat detectors in the Orbis IS range designed to suit a wide variety of operating conditions. Environmental Characteristics\u003c\/p\u003e\n\u003cp\u003eThe environmental performance is similar to that of the Orbis I.S. optical smoke detector but it should be noted that heat detectors are designed to work at particular ambient temperatures. Also classification and BASEEFA certificate number are the same as for the optical smoke detector. Operating and storage temperature: –40°C to +70°C Operating temperature is restricted by the intrinsic safety gas classification.\u003c\/p\u003e\n\u003cp\u003eClass T5: –40°C to +45°C Class T4: –40°C to +60°C The detector must be protected from conditions of condensation or icing.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCan be used for applications where smoke detectors are unsuitable\u003c\/li\u003e\n\u003cli\u003eIdeal for environments that are dirty or smoky under normal conditions\u003c\/li\u003e\n\u003cli\u003eReduced incidences of false alarms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you are matching this to an existing installation, work from the ORB-HT-51149-APO part number rather than the description.\u003c\/p\u003e","brand":"USE_EXISTING","offers":[{"title":"Default Title","offer_id":57543097483637,"sku":"ORB-HT-51149-APO","price":73.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ORB-HT-51149-APO.jpg?v=1788386861","url":"https:\/\/wmestore.co.uk\/products\/apollo-fire-safe-heat-detector-orb-ht-51149-apo","provider":"WME","version":"1.0","type":"link"}