XP95 Ionisation Smoke Detector

Product Overview

The XP95 Ionisation Smoke Detector uses a low activity radioactive foil to detect fires by irradiating the air in the smoke chambers and causing a current flow. If smoke enters the chamber, the current flow is reduced leading to an alarm.


  • Responds well to fast-burning, flaming fires.
  • Designed to operate in a variety of environments.
  • Minimal effects from temperature, humidity, atmospheric pressure.
  • Well protected against electromagnetic interference over a wide frequency range.

Approvals: EN54-7/LPCB



17-28 VDC

Quiescent current

280μA at 24 VDC

Alarm current

2mA at 24 VDC

Size inc base

100mm Dia x 50mm H

Operating temperature

 -20°C to +60°C (no icing)

Relative humidity

0 to 95% (non condensing)

IP rating

IP23D (indoor use)

Weight inc base

161 grams


Item Numbers


XP95 Ionisation Smoke Detector-EMC