Optical smoke detector

ADR-20R



Type:
Optical smoke detector.

Overview:
The ADR-20R optical smoke detector is designed for detection of visible smoke at a start of a fire’s flameless stage. After exceeding the pre-set threshold value, the detector’s electronic system activates an optical alarm and switches over the output contact of the alarm relay. Connecting a contact into the detector line of the burglar alarm control panel may require using appropriate resistors: alarm and end-ofline (EOL) resistors specific for a given control panel.

Cooperation:
The ADR-20R detector is intended to interoperate with detector lines of any burglar alarm system control panels.

 

Type

onesensor, point

Category

to work in normal conditions

Type

smoke

Operational voltage

12 VDC +/- 20%

Quiescent current consumption

potential relay ≤ 17 mA

Current consumption in alarm mode

potential-free mode max. 24 mA

Addressing

detector with alarm relay

Operating temperature range

from -10°C to 55°C

Relative humidity

to 95% at 40°C

Dimensions of detector with base

Ф112 x 57mm

Weight

0.15 kg

Enclosure colour

white

File name Description  

 

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