Overview; Feature; Specification - Fenwal FLS-02EC Instruction Manual

Explosion-proof photoelectric smoke detector
Table of Contents

Advertisement

1.

OVERVIEW

FLS-02EC(-H2) Explosin Proof Smoke Detector has Division and Zone explosion-proof ratings. This
detector is a sensor of the smoke using the scattered light, detecting the scattering of the light
reflected by the smoke. There are light emitter (Infrared LED) and the detector (photo-diode) inside,
the former emits the light through the lens, and the latter detects the light scattered by smoke to
detect the smoke in the hazardous area. This detector outputs include a localized LED, and relays.
An example of the installation location of this detector is as follows:
Battery rooms
Combustible storage facilities
Chemical plants
Engine room, etc
2.

FEATURE

Since the structure is pressure-resistant, explosion-proof, it can be fitted in a hazardous area
It also tolerates the hydrogen explosion.
FM Approved for use in Class I, Division 2 hazardous locations. and FM Approvals for smoke
detector.
IECEx & ATEX Zone approved
LED provides detector status.
3.

SPECIFICATION

Rating
Range of the voltage
Alarm Level
Status LED
Electronic
specification
Output Relay
Range of the
temperature
Range of the operation
humidity
external dimensions
material
Mechanical
specification
color
Weight
Certification
Type
Operating
Storge
(Standard)
(Hydrogen gas compatible) FLS-02EC-H2
DC24V,5mA(Standby),10mA(Alarm)
DC24V±10%
1.8 to 3.1 %/ft
Color : Red
Normal : Blinks once in 10 seconds
Alarm
: Blinks once in 2 seconds
Trouble : Light out
Alarm Relay : Form A, DC24V 1A.
Trouble Relay:Form B, DC24V 1A.
0 to +50 degree C
-20 to +70 degree C
30 to 85 %RH (no condensation)
136×136×100
aluminum alloy (ADC12)
Black
Approx 3kg
For complete approval details, refer to the
Appendix A.
3/13
FLS-02EC
ES1666

Advertisement

Table of Contents
loading

This manual is also suitable for:

Fls-02ec-h2

Table of Contents