Stratos-Micra 25 Specification - Kidde AirSense Stratos Micra 25 Installer's Handbook

13. Stratos-Micra
specification
+
NB
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SELV rating (EN 60950)
Supply Voltage
Size (mm)
Weight
Operating temperature range
Operating humidity range
Sensitivity range (%Obs/m)
Maximum sensitivity resolution
Detection principle
Particle sensitivity range
Current consumption
Relay contact rating
Maximum sampling pipe length
Sampling pipe inlets
Sampling pipe internal diameter
Alarm levels
Chamber service intervals
Dust separator replacement intervals
Laser lifetime (MTTF)
Programming
Data bus cable
Data bus length
IP rating
This equipment is only to be used in accordance with this specification. Failure to
operate the equipment as specified may cause damage to the unit.
Stratos-Micra • INSTALLER'S HANDBOOK • Iss. 16
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Class III
21.6V - 26.4V DC
PSU Type: conforming to EN 54-4
Electrical safety complies with BS EN
610190-1
145W x 220H x 90D
1.7kg with docking station
0 to +38°C (UL268)
–10 to +60°C (EN54-20)
0 - 90% Non Condensing
BS EN 61010-1 Pollution degree 1
BS EN 61010-1 Installation Cat. II
Min = 25% Max = 0.03% FSD
0.0015 % obs/m
Laser light scattering mass detection
0.0003µm to 10µm
250mA
500mA @ 30V
50 metres total (see design limitations
on section 5)
1
15-25mm
4 (Fire 2, Fire 1, Pre-Alarm and Aux)
1 relay as standard, others available
Greater than 8 years (depending on
environment)
Greater than 5 years (depending on
environment)
Greater than 1000 years
PC via RS232/RS485
RS485 data cable
1.2 km
IP50
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