CONTEXT PLUS PHOTOELECTRIC FLAME RETARDANT SMOKE DETECTOR EMERGENCY AND FIRE ALARM WITH FLASHING LED

Description:

The Series 65A Photoelectric Smoke Detector uses light sensing technology to “see” smoke entering the chamber. The external detector moulding is identical to that of the ionisation detector, and has an indicator LED which is clear in quiescent state and produces a red light in alarm.

• Responds well to slow-burning, smouldering fires
• Well suited for bedrooms and escape routes
• Unaffected by wind or atmospheric pressure
• Flashing LED and magnet operated test switch option

Specification:

• Sensitivity: 3.0 + 1.0 – 1.98 %/ft
• Working voltage: 9 V to 33 V dc
• Supervisory current: 40 -50 μA at 9 V, 45 – 55 μA at 24 V
• Surge current 0 mA
• Alarm current: 17 mA at 9 V, 52 mA at 24 V
• Operating temperature range: 32 ºF to 140 ºF
• Air velocity: 0 – 300 fpm

Standard:

Approvals: UL, ULC, CSFM, FM, MSFM