Esser IQ8Quad O/So optical smoke detector with sounder, with isolator, EN 54-3/7

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€148.00 €184

In stock 17

SKU

802382

Product files

Datasheet

Product details

Product parameters
Detector type	Optical
Self-testing	No
IP kaitseaste	IP43

Toote kirjeldus

O/So is an optical smoke detector that detects smouldering fires early and also has a built-in sounder. The sounder is individually controlled and its tones can also be used for other messages. It is loop-powered, so no external power supply is needed.

Key features

Optical smoke detector + built-in sounder
Loop-powered sounder, individually controlled
Built-in loop isolator
EN 54-3 / EN 54-7

Technical data

Operating voltage	8 … 42 V DC
Quiescent current	approx. 50 µA
Monitored area	max. 110 m²
Mounting height	max. 12 m
Air velocity	0 … 25.4 m/s
Standard	EN 54-7, EN 54-17
Sound level	max. 92 dB (A), +/- 2 db (A) @ 1m for DIN tone
Protection rating	IP43 (with base + options)
Operating temperature	-20 °C … 65 °C
Storage temperature	-25 °C … 75 °C
Humidity	< 95 % (non-condensing)
Material	ABS plastic
Colour	white, similar to RAL 9010
Dimensions	Ø 117 mm, height 67 mm (incl. base)
Weight	approx. 145 g