NC-DPO-B

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Conventional optical smoke detector (Black)

Supports drift compensation to enable good environmental adaptability
Self-diagnostic
Local test activation with reed switch
Chamber contamination checking
All round LED visibility (360° viewing angle) avoids time spent on specific detector orientation

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At a glance

General

The NC-DPO-B is a graphite black, photoelectric (optical) detector suitable for use in residential applications.

Application

The detector supports installation on the NC-DBR-B conventional detector base for standard stand alone applications. Detection sensitivities are programmable using the NC-D-PT device programmer.

Details

Supports drift compensation to enable good environmental adaptability
Self-diagnostic
Local test activation with reed switch
Chamber contamination checking
All round LED visibility (360° viewing angle) avoids time spent on specific detector orientation

Configurable blinking LED support
Remote indicator output
Removable sensing chamber for for easy maintenance
2 Programmable smoke sensitivity levels

Technical specifications

General
Status indication	Red LED
User interface	Via LED - polling, fault, contamination and alarm
Compatibility	NC-Series conventional panels and Excellence series conventional zone monitors
Reset voltage	<1 VDC
Reset time	<10 s
Alarm levels	2
Connectivity	Zone connection - 2-core (polarity sensitive), RI connection - 2-core (polarity sensitive)

Electrical
Operating voltage	9.5 to 28 VDC (24 VDC typical)
Current consumption	<60 μA (Quiescent) ≤55 mA (Alarm)
Cable specification	>1.0 mm²
No. of cable cores	2
Terminals	4

Detection
Detection principle	Optical, tyndall effect
Sensitivity	Programmable
Zone length	Panel dependent

Output
Output quantity	1
Output type and rating	Remote indicator
Remote alarm output	Supported

Physical
Physical dimensions	54.5 mm (including base) x 100 mm Ø
Net weight	±110 g
Colour	Traffic white (RAL9016)
Mounting type	Ceiling mount
Material (body)	ABS

Environmental
Vandal proof	No
Operating temperature	-10 to +50°C
Relative humidity	0 to 95% noncondensing
Environment	Indoor
IP rating	IP2x

Regulatory
Compliancy	CE REACH RoHS 3 WEEE

Downloads

All downloads

Datasheet
Installation sheet
Technical documentation

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