LST Smoke Alarm 1151EIS User Manual

IS Ionisation Smoke Detector

1151EIS for Hazardous Areas

• Conventional technology

• Up to 20 detectors can be connected

to one safety barrier

• Extremely ﬂat design

• Function testable with magnet

• ATEX certiﬁed

Description

The Intrinsically Safe Ionisation Smoke Detector the Safety Barrier ES58-2, the detector reaches the

1151EIS was developed for the safe detection of a given Ex classiﬁcation. The two LEDs with 360° visibility

wide range of smoke aerosols. The modern design of indicate the activated condition of the detector.

the ionisation chamber allows to reliably evaluate the

characteristics of ﬁre.

A detector function test can be conveniently conducted

using a magnet or test gas. The detector can be at-

Conventional technology is used for alarm transmission tached to various bases and it can be protected against

to the ﬁre detection control panel. In conjunction with theft.

Speciﬁcations

Ignition protection

Ex classiﬁcation

Current consumption at 24V

Ambient temperature

Relative humidity

Radioactive compound

Dimensions ø × H

Colour

intrinsically safe

EEx ia IIB T5

typ. 40µA (quiescent)

0°C to +50°C

10 – 93% (no condensation)

Am241, 0.5µCi (18.5kBq)

103 × 42 (mm)

cream

Weight

104g

Approval

BASEEFA03ATEX0156X

VdS G296051

Order number

Order name

240015

IS Ionisation Smoke Detector/Conv./100/SS 1151EIS

Building Safety. Building Security.

1151EIS_DBL_LST_EN_0804.PDF • PAGE 1