13 technical data – Hochiki FIRElink-NANO User Manual
Page 21

FIRElink-NANO Air Sampling Detector – Installation and User Manual
Page 21 of 21
© 2010 Hochiki Europe (UK) Ltd 9-5-0-425/ISS1/JUL10
13 Technical Data
NOTE: Some devices such as sounders and beacons have high inrush currents on activation, which can
damage relay contacts. It is good practice to consider fitting a suitable current limiting resistor in
series with the load to avoid this potential problem.
SELV Rating
EN 60950 Class III
Supply Voltage.
21.6v – 26.4v DC
Current Consumption
350mA
Electrical Safety
Complies with EN 610190-1
Size (mm)
190w x 230h x 110d
Weight 1.2kg
Operating Temperature Range.
0°C to 38°C (UL 268)
-10°C to 60°C (EN 54-20)
Operating Humidity Range
0 to 90% relative humidity, non-condensing
EN61010-1 Pollution Degree 1
EN61010-1 Installation Category II
IP Rating
IP50
Sensitivity Range
0.4% to 25% obscuration/metre
Detection Principle
Laser light forward scattering mass detection
Maximum Number of Sampling
Holes
Class A: 2
Class B: 4
Class C: 10
Maximum Sampling Pipe
Length
50m
Sampling Pipe Inlets
2 off 3/4” pipe inlets (sampling pipe and exhaust)
Alarm / Fault Relays
Pre Alarm / Fire / Fault
Relay Contact Rating
(Changeover)
1A at 24V DC (resistive load)
Programming
Internal DIL switches
PC Interrogation.
Via optional Communications Card
APIC Compatible
Yes