Addressable combined detector

The Easy Detect DOTE-130-AI is an addressable combined detector for fire alarm systems. It is an analogue optical-heat detector with an isolator, and it uses multisensor detection that combines light scattering (Tyndall) with a rate-of-rise thermistor.

The detector uses an intelligent decision algorithm to reduce false alarms, working in dual, optical or thermal operation. It communicates over the Ultrafast protocol and is certified to EN 54-7 and EN 54-5.

Key features:

• Multisensor detection: light scattering (Tyndall) and rate-of-rise thermistor
• Alarm temperature: 58 °C (136.4 °F)
• Intelligent decision algorithm for false alarm reduction (dual, optical or thermal operation)
• Standards: EN 54-7, EN 54-5; protocol: Ultrafast
• Operating voltage: 22 … 38 V DC; standby current < 300 μA; alarm current < 11 mA
• Protection rating IP40; operating temperature -10 … +70 °C (14 … 158 °F)
• Dimensions: Ø104 × 64 mm (Ø4.09 × 2.52 in)