The Eltek IQ8QUAD Multisensor (802385) has two built-in optical smoke sensors with different scattered light angles as well as additional heat detector sensor evaluation for detecting everything from smouldering fires to open fires with consistent response behaviour. The Detector is provided with a built-in loop isolator and a built-in, bus supplied optical and acoustic alarm signalling device. Smoke sensor signal identification to ensure smoke classification and reduction of deceptive alarms caused by for instance water vapour or dust.
Features
Soft-start mode for optimum protection against sudden exposure to acoustic alarm
Detection using a forward and backward scatter principle
Loop powered optical alarm signalling device
Advanced dual chamber signal processing for unparalleled false alarm rejection
Integrated optical and acoustical alarm device.
