8.3 Technical Data:
Specifications are typical and given at 23°C and 50% relative humidity unless otherwise stated.
Detector Type: XP95 Multisensor Detector - Point type heat detector for fire detection
and alarm systems for buildings
Detection Principle:
Smoke: Photo-electric detection of light scattered in a forward direction by
smoke particles
Heat: Temperature dependant resistance
Type Code:
(210 43) 10111
Supply Wiring:
Two wire monitored supply, polarity insensitive
Terminal Functions:
L1 and L2: supply in and out connections
+R remote indicator positive connection (internal 2.2KΩ resistance to positive)
-R remote indicator negative connection (internal 2.2KΩ resistance to positive)
Supply Voltage:
17 - 28V DC
Communication Protocol
XP95 5-9V peak to peak
Quiescent Current:
500µA average 750µA peak
Power-up Surge Current:
1mA
Maximum power up time:
10s
Alarm Current, LED on:
3.5mA
Remote LED Current:
4mA at 5V (measured across remote load)
Clean-air analogue value:
23 +4/-0
Alarm level analogue
value:
55
Alarm Indicator:
2 colourless Light Emitting Diodes (LEDs); illuminating red in alarm. Optional
remote LED
Temperature range:
Max. continuous operating +60°C
Min. continuous operating 0°C
Min. operating (no condensation/icing): -20°C
Storage: -30°C to +80°C
Humidity:
0% to 95% relative humidity (no condensation or icing)
Effect of Temperature on
Optical Detector:
Less than 15% change in sensitivity over rated range. Slow changes in
ambient conditions will automatically be compensated and will not affect
sensitivity.
Effect of Atmospheric
Pressure:
None
Effect of Wind Speed:
None
Vibration, Impact &
Shock
To EN54-7: 2000 and EN54-5: 2000
IP Rating:
23D
Dimensions:
Detector: 100mm Dia x 50mm H, Detector in Base: 100mm Dia x 58mm H
Weights:
Detector 105g, Detector in Base:160g
Material:
Detector housing: White polycarbonate rated V-0 in accordance with UL 94.
Terminals: Nickel plated stainless steel
Smoke element only:
Chamber confirmation:
Horizontal optical bench housing infra –red emitter and sensor, arranged
radially to light detect forward scattered
Sensor:
Silicon PIN photo diode
Emitter:
GaAIAs infra red light emitting diode
Sampling frequency:
1 per second
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