Esser IQ8Quad O²T multisensor detector, addressable, with isolator, EN 54-5/7

€94.00 €117
In stock 44
SKU
802374
Product files
Product details
Product parameters
IP kaitseaste IP43
Toote kirjeldus

The O²T detector detects different types of fire, from smouldering to open fires, with a constant sensitivity. Smoke signal identification separates smoke from disturbances such as steam or dust and reduces false alarms. It suits places where early and reliable detection is required.

Key features

  • Two optical sensors at different angles + heat sensor
  • Fewer false alarms from steam and dust
  • Built-in loop isolator
  • Approved for use with automatic door systems (DIBt)
  • EN 54-5 / EN 54-7

Technical data

Operating voltage8 … 42 V DC
Quiescent currentapprox. 60 µA
Alarm currentapprox. 18 mA
Monitored areamax. 110 m²
Mounting heightmax. 12 m
Air velocity0 … 25.4 m/s
StandardEN 54-7/-5 B /-17, CEA 4021
Protection ratingIP43 (with base + option)
Operating temperature-20 °C … 65 °C
Storage temperature-25 °C … 75 °C
Humidity< 95 % (non-condensing)
MaterialABS plastic
Colourwhite, similar to RAL 9010
DimensionsØ 117 mm, height 49 mm (62 mm incl. base)
Weightapprox. 110 g