{"product_id":"nittan-st-p-om-conventional-optical-smoke-detector-f02-82220","title":"Nittan ST-P-OM Conventional Optical Smoke Detector, EN54-7, 12-32V F02_82220","description":"\u003cp\u003eThe Nittan F02_82220 is an ST-P-OM optical smoke detector for conventional fire alarm systems. It suits installers wiring or replacing zone detectors, and it is more sensitive to the larger smoke particles of smouldering fires. It runs at 12V d.c. to 32V d.c. and fits a choice of Nittan bases.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSuited to slow, smoky fires – more sensitive to larger smoke particles, which tend to be caused by smouldering fires\u003c\/li\u003e\n\u003cli\u003eSimple light-scatter detection – sensor method Light Scatter, with 1 x Light Emitting Diode\u003c\/li\u003e\n\u003cli\u003eSmall standby draw – quiescent current 50µA\u003c\/li\u003e\n\u003cli\u003eOption of a repeat light – 2mA current for an external remote LED indicator\u003c\/li\u003e\n\u003cli\u003eChoice of bases – STB-4SE, STB-4SE-24VR, UB-4, UB-4R470, UB-4SDR470 and UB-6-EV\u003c\/li\u003e\n\u003cli\u003eCertified for fire detection – EN54-7: 2018 – LPCB 1461\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: operating voltage 12V d.c. to 32V d.c., system voltage 24V d.c. Alarm current 50mA; external current limiting must be observed.\u003c\/li\u003e\n\u003cli\u003eMounting: fits a choice of Nittan bases. ∅ 104mm x 48mm with a UB-4 base.\u003c\/li\u003e\n\u003cli\u003eCabling: wiring must conform to the current edition of IEE Wiring regulations and BS5839 Part 1. Connect cable screens to earth within the control panel only.\u003c\/li\u003e\n\u003cli\u003eCompatibility: a conventional sensor. Check the panel's zone voltage and its current limiting.\u003c\/li\u003e\n\u003cli\u003eStandards: EN54-7: 2018 – LPCB 1461. EMC conformance BSEN50130-4. UKCA certificate 0832-UKCA-CPR-F0040.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs the ST-P-OM conventional or addressable?\u003c\/h4\u003e\n\u003cp\u003eConventional. It is a Conventional Optical Sensor.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it come with a base?\u003c\/h4\u003e\n\u003cp\u003eAllow for one. The size and mass given are for the sensor head, and it fits a choice of Nittan bases.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich bases does it fit?\u003c\/h4\u003e\n\u003cp\u003eSTB-4SE, STB-4SE-24VR, UB-4, UB-4R470, UB-4SDR470 and UB-6-EV.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat types of fire does it detect most readily?\u003c\/h4\u003e\n\u003cp\u003eSmouldering fires. It is more sensitive to larger smoke particles, which tend to come from smouldering rather than fast flaming fires.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan a remote LED be connected?\u003c\/h4\u003e\n\u003cp\u003eYes. It draws 2mA current for an external remote LED indicator.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be fitted outdoors?\u003c\/h4\u003e\n\u003cp\u003eIt is not a good fit for wet or exposed positions. It is rated IP42, with relative humidity of ≤ RH95% non-condensing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Nittan","offers":[{"title":"Default Title","offer_id":57710586560885,"sku":"F02_82220","price":37.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/nittan-f02-82220-st-p-om-conventional-optical-smoke-detector-angled-view.png?v=1793614968","url":"https:\/\/wmestore.co.uk\/products\/nittan-st-p-om-conventional-optical-smoke-detector-f02-82220","provider":"WME","version":"1.0","type":"link"}