iu 01 oB k

iu 01 k
IU-01.LU with air purge





IR-UV combination flame detector

This detector is equipped with an infrared and ultraviolet sensor; the detector only switches to an alarm when both sensors have responded.
Since the sensors work on different wave length ranges, this detector is especially secure against false alarms.
DIP switches enable setting to different sensitivity levels and response time of each sensor. Through this various combinations can be configured for triggering the alarm.

 System: Two-wire operation (with relay: four-wire operation)Alarm resistor: 560Ω (Standard)

Operating voltage/current: 10 … 30VDC/120µA
Protection class: IP65
Housing dimensions: 125x80x58mm