UVIR flame detector RED, ATEX  FM  EN54


FSL-UV/IR flame detector for recognition of quickly developing fires with flame development. The detector achieves a high level of resistance. It is designed to be used in chemical storages, electric power transformers, fuel and plug-in hybrid stations, hydrogen storages and laboratories. Detector is simple to install with wide field of view, solid 90 degree volume cone, Long Range; 25m @ 10 sec for 0,1 m² n-Heptane reference fire and both automatic and manually initiated self-test. IP65 housing is made of Glass Reinforced Polyester (GRP), it is non-incendive, UV resistant, Self-Extinguishing V–0 (UL-94). GRP housing of FSL has proven exceptional resistance against acids, bases and solvents.

Visual Indicatiors:
Continuous green: normal operation
Continuous yellow: fault
Flashing yellow: Fault and guide to repeat self-test after a self-test failure
Continuous red: alarm

  • Indoor & outdoor use
  • Zone 2/22 Ex proof
  • Hydrocarbon and non-hydrocarbon sources
  • Pressure compensation element, avoiding trapped moisture
  • Lightweight GRP housing with no grounding required
  • Selection of relay set-up with DIP switches
  • Ease of installation
  • Swivel mounting with fine angle adjustment
  • Light Mounting Bracket
  • Entry Gland
  • Advanced Test Lamp available
Range max. 25 m110 ft /35 m (IR3), 25 m/80 ft (UV, UV/IR) alarming within 10 seconds to a 1 ft2(0.1 m2)n-heptane fire
Cone of vision 90˚minimum horizontal and vertical
Power 10-28 VDC (12-24 VDC nominal)
Start up times <10 sec
Alarm response time 8 to 30 sec
Alarm output settings Selectable LEDs and relays latching/non-latching; factory setting: latching
Automatic & manual Self-Test Automatic Sensor Test (built in Self-Test) and manual Self-Test
Operating current normal 25 mA at 24 VDC
Current in alarm, at 24 VDC ±75 mA at 24 VDC
Housing Glass Reinforced Polyester (GRP), Non-incendive. UV resistant, Self-Extinguishing V–0 (UL-94)
Dimensions 4.9 x 3.15 x 2.25 in (125 x 80 x 57 mm)
Weight 1.05 lb (465 g)
Temperature, operating –40 ˚F to +158 ˚F (–40 ˚C to +70 ˚C)
Ingress protection IP65
Detector specification
EN54-10, FM3260
EC-type examination certificate ATEX Zone2/22, FM Class 1, 2 & 3 Div2
  • FS1000-SM21 FSL100 Swivel mount.
  • FSL100-TL FSL100 Test lamp, incl. universal charger and carrying case; non EX

Promotional - Product Data Sheets

FSL100 Series Flame Detectors UV, UV/IR, IR3 Version: 11.2016 927 KB