Manual

FIRElink-NANO Air Sampling Detector – Installation and User Manual Page 21 of 21

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