{"id":5630,"date":"2026-03-03T10:44:59","date_gmt":"2026-03-03T08:44:59","guid":{"rendered":"https:\/\/delkatek.ee\/product\/ex-flame-detector-fl50-1-0-0-0-0-1x-uv-sensor\/"},"modified":"2026-03-05T13:54:33","modified_gmt":"2026-03-05T11:54:33","slug":"ex-flame-detector-fl50-1-0-0-0-0-1x-uv-sensor","status":"publish","type":"product","link":"https:\/\/delkatek.ee\/en\/product\/ex-flame-detector-fl50-1-0-0-0-0-1x-uv-sensor\/","title":{"rendered":"Ex Flame detector FL50-1-0-0-0-0. 1x UV sensor"},"content":{"rendered":"<h1 data-start=\"0\" data-end=\"100\"><strong>Ex Flame detector FL50-1-0-0-0-0. 1x UV sensor <\/strong><\/h1>\n<p data-start=\"0\" data-end=\"100\">The FL-50 flame detector is capable of detecting a flame produced by a fire within its field of view within seconds.<br \/>\nIt is particularly useful in places where a fire may develop rapidly, such as warehouses storing petroleum products, paints, plastic materials, alcohols, etc.<br \/>\nThe operating principle is based on the detection of infrared (IR) and ultraviolet (UV) radiation emitted by a flame.<\/p>\n<p data-start=\"351\" data-end=\"423\">Depending on the model, the detector can be equipped with the following sensors:<\/p>\n<ul data-start=\"424\" data-end=\"537\">\n<li data-start=\"424\" data-end=\"475\">\n<p data-start=\"426\" data-end=\"475\">&#8211; 3 infrared sensors with different spectral windows<\/p>\n<\/li>\n<li data-start=\"476\" data-end=\"537\">\n<p data-start=\"478\" data-end=\"537\">&#8211; 1 special sensor with a spectral window in the UV range<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"539\" data-end=\"913\" data-is-last-node=\"\" data-is-only-node=\"\">The use of multisensor technology and special microprocessor-controlled circuitry with software featuring specific algorithms make the detector highly efficient while also highly immune to false alarms typically caused by natural disturbances or environmental factors such as lights, welding flashes, hot objects, etc.<\/p>\n<div class=\"flex flex-col text-sm\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-WEB:6736a820-887a-463d-8100-8f92b724267a-1\" data-testid=\"conversation-turn-4\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"0d929cd6-87b8-447a-bd57-59fd68481907\" data-message-model-slug=\"gpt-5-2\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\">\n<p data-start=\"0\" data-end=\"136\">The detector is equipped with a special internal circuit for either periodic automatic testing or manual testing via remote command<\/p>\n<p data-start=\"138\" data-end=\"250\">An optional automatic thermostatic system allows the detector to be used even at very low temperatures.<\/p>\n<p data-start=\"252\" data-end=\"428\">The device container is made of aluminum alloy with a special surface treatment against corrosion for a duration of 15 years in normal atmosphere.<\/p>\n<p data-start=\"430\" data-end=\"560\">The detector is in Ex-d execution with ATEX certification and has remarkable robustness and ease of installation.<\/p>\n<p data-start=\"562\" data-end=\"630\">FL-50 is supplied as standard with:<\/p>\n<ul data-start=\"631\" data-end=\"826\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-start=\"631\" data-end=\"651\">\n<p data-start=\"633\" data-end=\"651\">&#8211; 2 M20 ports<\/p>\n<\/li>\n<li data-start=\"631\" data-end=\"651\">\n<p data-start=\"633\" data-end=\"651\">&#8211; bracket with omnidirectional joint that allows optimal orientation of the device<\/p>\n<\/li>\n<li data-start=\"738\" data-end=\"826\" data-is-last-node=\"\">\n<p data-start=\"740\" data-end=\"826\" data-is-last-node=\"\">&#8211; special surface treatment against corrosion for a duration of 15 years<\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"z-0 flex min-h-[46px] justify-start\">Applications:<br \/>\n\u2022 Refineries<br data-start=\"21\" data-end=\"24\">\u2022 Gas compression stations<br data-start=\"50\" data-end=\"53\">\u2022 Stores of petroleum products (petrol, thinners, etc.)<br data-start=\"96\" data-end=\"99\">\u2022 Warehouses of paints<br data-start=\"109\" data-end=\"112\">\u2022 Warehouses of paper products<br data-start=\"132\" data-end=\"135\">\u2022 Timber and silos warehouses<br data-start=\"155\" data-end=\"158\">\u2022 Chemical laboratories<br data-start=\"173\" data-end=\"176\">\u2022 Deposits of flammable gases<br data-start=\"205\" data-end=\"208\">\u2022 Landfill of waste<\/p>\n<p data-start=\"0\" data-end=\"21\"><strong data-start=\"0\" data-end=\"21\">Technical Specifications<\/strong><\/p>\n<p data-start=\"23\" data-end=\"1042\">Power supply voltage: 11 &#8211; 3 0 Vdc<br data-start=\"44\" data-end=\"47\">Protection: Against reverse polarity<br data-start=\"80\" data-end=\"83\" data-is-only-node=\"\">Current: 180 mA &#8211; max <br data-start=\"107\" data-end=\"110\">Class: 1 (for all sensitivity levels)<br data-start=\"151\" data-end=\"154\">Maximum detection distance: 50 m (standard flame EN54-10)<br data-start=\"209\" data-end=\"212\">ATEX zones: 1 &#8211; 2 &#8211; 21 &#8211; 22<br data-start=\"241\" data-end=\"244\">Field of view: 90\u00b0<br data-start=\"258\" data-end=\"261\">IR spectral response: 0,8 &#8211; 4,8 microns<br data-start=\"304\" data-end=\"307\">UV spectral response: 15 &#8211; 260 nm<br data-start=\"343\" data-end=\"346\">Ambient temperature: -20 + 55\u00b0C<br data-start=\"395\" data-end=\"398\">Relative humidity: 0 &#8211; 90% non condensing RH<br data-start=\"447\" data-end=\"450\">Thermostated optics: Automatic System<br data-start=\"493\" data-end=\"496\">Regolation of sensitivity: 4 levels for IR and 4 for UV<br data-start=\"553\" data-end=\"556\">Response delay: 5 &#8211; 10 &#8211; 20 &#8211; 30 sec<br data-start=\"595\" data-end=\"598\">Alarm memory: Programmable ON\/OFF<br data-start=\"646\" data-end=\"649\">Internal electronics: Control Microprocessor<br data-start=\"691\" data-end=\"694\">Analog voltage output: 0 &#8211; 5 V<br data-start=\"721\" data-end=\"724\">Analog current output: 4 &#8211; 20 mA<br data-start=\"753\" data-end=\"756\">Serial port: RS485<br data-start=\"773\" data-end=\"776\">Operational testing: Manual and periodic automatic<br data-start=\"824\" data-end=\"827\">Immune to electromagnetic interference: Seconda norma EN50130-4<br data-start=\"903\" data-end=\"906\">LED status indicator: White (normal operation, pre-alarm) &#8211; Red (alarm) &#8211; Yellow<br data-start=\"986\" data-end=\"989\">Alarm relay: 2A\/250 Vac<br data-start=\"1013\" data-end=\"1016\">Fault relay: 2A\/250 Vac<br \/>\nEnclosure: Aluminum alloy with special surface protection &#8211; 15 year lifespan<br data-start=\"71\" data-end=\"74\">Cable outlet hole: 2 cable entries M20x1.5<br data-start=\"122\" data-end=\"125\">Protection index: IP65<br data-start=\"141\" data-end=\"144\">Dimensions with bracket: 130&#215;185 mm<br data-start=\"209\" data-end=\"212\">Weight: 3 kg<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ex Flame detector FL50-1-0-0-0-0. 1x UV sensor<\/p>\n","protected":false},"featured_media":5632,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_price":"2670","_stock":"0","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false},"product_brand":[],"product_cat":[487],"product_tag":[],"class_list":{"0":"post-5630","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-flame-detectors","8":"first","9":"outofstock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/product\/5630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/comments?post=5630"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/media\/5632"}],"wp:attachment":[{"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/media?parent=5630"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/product_brand?post=5630"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/product_cat?post=5630"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/product_tag?post=5630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}