{"product_id":"notifier-fsp-851-photoelectric-sensor","title":"Notifier FSP-851 Photoelectric Sensor","description":"\u003ch2\u003eNotifier FSP-851 Photoelectric Detector for use with ONYX Series panels \u003ca href=\"https:\/\/thefirealarmsupplier.com\/products\/smoke-detector-notifier-fsp-951-iv\"\u003e(Replaced by FSP-951-IV)\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003ePhotoelectric smoke detection Operating temperature: 32°F to 120°F (0°C to 49°C).\u003c\/p\u003e\n\u003cp\u003eNotifier FSP-851 Series intelligent plug-in smoke detectors with integral communication provide features that surpass conventional detectors.\u003c\/p\u003e\n\u003cp\u003eDetector sensitivity can be programmed in the control panel software. Sensitivity is continuously monitored and reported to the panel. Point ID capability allows each detector’s address to be set with rotary, decimal address switches, providing exact detector location for selective maintenance when chamber contamination reaches an unacceptable level.\u003c\/p\u003e\n\u003cp\u003eThe FSP-851 photoelectric detector’s unique optical sensing chamber is engineered\u003cbr\u003eto sense smoke produced by a wide range of combustion sources. Dual electronic thermistors add 135°F (57°C) fixed temperature thermal sensing on the FSP-851T.\u003c\/p\u003e\n\u003cp\u003eThe FSP851R is a remote test capable detector for use with DNR(A)\/DNRW duct detector housings. FSP-851 series detectors are compatible with Notifier Onyx and CLIP series\u003cbr\u003eFire Alarm Control Panels (FACPs).\u003c\/p\u003e\n\u003cp\u003eFlashScan® (U.S. Patent 5,539,389) is a communication protocol developed by Notifier that greatly increases the speed of communication between analog intelligent devices.\u003cbr\u003eIntelligent devices communicate in a grouped fashion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensitivity: 0.5% to 2.35% per foot obscuration\u003c\/li\u003e\n\u003cli\u003eSize: 2.1\" (5.3 cm) high; base determines diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Bases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eB210LP: 6.1\" (15.5 cm) diameter.\u003c\/li\u003e\n\u003cli\u003eB501: 4.1\" (10.4 cm) diameter.\u003c\/li\u003e\n\u003cli\u003eB200S: 6.875\" (17.46 cm) diameter.\u003c\/li\u003e\n\u003cli\u003eB200SR: 6.875\" (17.46 cm) diameter.\u003c\/li\u003e\n\u003cli\u003eB224RB: 6.2\" (15.748 cm) diameter.\u003c\/li\u003e\n\u003cli\u003eB224BI: 6.2\" (15.748 cm) diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShipping Weight: 5.2oz. (147g).\u003c\/p\u003e","brand":"The Fire Alarm Supplier","offers":[{"title":"Default Title","offer_id":46731093901560,"sku":"FSP-851","price":108.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/notifier-fsp-851-photoelectric-sensor-2219546.jpg?v=1775965223","url":"https:\/\/fireprotectionparts.net\/products\/notifier-fsp-851-photoelectric-sensor","provider":"Fire Protection Parts","version":"1.0","type":"link"}