Technical specification
General
Warranty
10 year
Applications
Escape routes Hotels Offices Restaurants Retail Medium to large buildings Bedrooms
Fire Type
Slow burning, smouldering fires
Mechanical
Colour
White
Sensor configuration
Horizontal optical bench housing infra-red emitter and sensor, arranged radially to detect forward scattered light.
Weight
105g
Materials housing
Polycarbonate
Materials terminals
Nickel plated stainless steel
Product length
42mm
Product diameter
100mm
Detection principle
Photo-electric light scattering.
Product length
1.65in
Product diameter
3.94in
Conformance
Standards
EN 54-7
Approvals
CPR KRS LPCB
Performance
Analogue value nominal
25
Analogue value (- tolerance)
7
Analogue value (+ tolerance)
7
Analogue value
25 +7/-7
Alarm level analogue value
55
Chamber type
Chevron
Electrical
Protocol voltage
5 to 9V peak to peak
Protocol voltage (max)
9V
Protocol voltage (min)
5V
Power-up surge current
1mA
Maximum power-up time
4 seconds
Status indicator – Alarm
Red
Status indicator – Fault
Off
Quiescent current
340μA
Supply voltage (max)
28V dc
Supply voltage (min)
17V dc
Supply voltage (Vmin-Vmax)
17 to 28V dc
Terminal functions L2
+L2 Loop in & out positive, double terminal
Terminal functions L1 in
-L1 in Loop in & out, double terminal
Terminal functions +R
+R Remote indicator positive connection
Terminal functions -R
-R Remote indicator negative connection
Polarity
L1 & L2 are polarity insensitive
Battery powered
No
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
-20 to 60°C
Operating temperature (max)
60°C
Operating temperature (min)
-20°C
Storage temperature (max)
80°C
Storage temperature (min)
-30°C
Storage temperature
-30 to 80°C
Effect of wind speed
None
Operating temperature
-4 to 140°F
Operating temperature (max)
140°F
Operating temperature (min)
-4°F
Downloads
Approvals

You may also wish to consider:

Discovery Optical Smoke Detector

58000-600APO

Apollo Fire Detectors | Discovery Optical Smoke Detector

The Discovery Optical Smoke Detector are high-specification devices using the light scatter principle to quickly detect fire while effectively managing false alarms.

  • Reliable fire detection in areas with a very wide temperature range from -40°C to +70°C
  • Five operating modes suitable for a range of applications where unique response behaviour is required
  • Drift compensation to ensure constant sensitivity
  • Ideal for accommodation decks, passages and escape routes

Compatible panels

Compatible panels

We partner with panel manufacturers around the globe.

Training and Support

Training and Support

Designed especially for you by our in-house expert team.