Technical specification
General
Warranty

10 year

Applications

Escape routes

Hospitals

Restaurants

University campuses

B&Bs/guest houses

Bedrooms

Cafes

Offices

Retail

Fire Type

Slow burning, smouldering fires

Mechanical
Colour

White

Finish

Gloss

Sensor configuration

Chamber with surface-mount infrared emmiter and prism. Solid state integrated photo-diode and amplifier.

Weight

95g

Materials housing

Polycarbonate

Materials terminals

Tin plated stainless steel

Product diameter

100mm

Detection principle

Photo-electric light scattering.

Product diameter

3.94in

Conformance
Standards

EN 54-7

Approvals

LPCB

CPR

Performance
Analogue value nominal

23

Analogue value (- tolerance)
0
Analogue value (+ tolerance)

4

Analogue value

23 +4/-0

Alarm level analogue value

55

Chamber type

PureLight

Electrical
Protocol voltage

5 to 13V peak to peak

Protocol voltage (max)

13V

Protocol voltage (min)

5V

Power-up surge current

0.56mA

Status indicator – Alarm

Red

Status indicator – Fault

Flashing yellow

Quiescent current

350μA

Quiescent current tested at

24V dc

Terminal functions L2

+L2 Loop in & out positive

Terminal functions L1 in

-L1 in Loop (isolated) negative

Terminal functions L2 out

-L1 out Loop (isolated) negative

Terminal functions +R

+R Remote indicator positive connection

Terminal functions -R

-R Remote indicator negative connection

Polarity

L1 & L2 are polarity sensitive

Status indicator – Isolate

Yellow

Status indicator – Poll

Green

Sampling frequency

Once per second

Environmental
Humidity (max)

95% RH

Humidity (min)

0% RH

Humidity Note

no condensation or icing

Humidity

0% to 95% (no condensation or icing)

Operating temperature

-40 to 70°C

Operating temperature (max)

70°C

Operating temperature (min)

-40°C

IP rating Value

IP44

Effect of wind speed

None

Wind speed test

Tested up to 10m/s

Operating temperature

-40 to 158°F

Operating temperature (max)

158°F

Operating temperature (min)

-40°F

Downloads
Approvals
Compatible panels

Compatible panels

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Training and Support

Training and Support

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