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The optical smoke detector SD-283ST

The optical smoke detector SD-283ST

Optical smoke detector, relay output, connectable to binary input, powered from 12Vdc.

The SD280 detector combines an optical smoke sensor with a heat sensor. Both sensors have their outgoing signals processed digitally, resulting in higher false alarm immunity.

When the detector is used with inserted batteries (3x 1.5 V AA), it can continue operating as a stand-alone detector, when the external 12 V power supply is disconnected.

For application with M13xx Multiloggers please see pdf Manual for connection of detectors in the Download folder.

  • code
    SD280
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Technical data

Power 9 – 15 V DC / 3.5 mA (150 mA during an alarm) or 3 pcs of AA 1.5 V alkaline batteries (batteries are not included)
Smoke detector sensitivity m = 0.11 - 0.13 dB / m pursuant to EN 14604:2005, EN 54-7
Smoke detection optical light scattering
Heat detection class A1 according to EN 54-5
Alarm temperature +60°C to +65°C
Operating temperature range -10°C to +65°C
Dimensions diameter 126 mm, height 52 mm
Weight 150 g
Conformity EN 50130-4, EN 55022

Contact

COMET AFRICA
Suite 32, Cornerstone Business Park
Brackengate, Hamman Road
Brackenfell, 7560
Cape Town, South Africa

E-mail: info@comet-africa.com

Telephone customer support
Phone: +27 21 975 2111

What we do

COMET AFRICA specialises in the supply, design and implementation of cold chain management solutions. With many years’ experience in cold chain management, COMET AFRICA has grown by adding new products to its market offering, namely: SMS notification, GPRS Remote Data Access, Online Data Hosting, IOT sensors and Custom Software for turnkey solutions.

We have a number of distribution points throughout Africa, including Kenya, Uganda, Ghana, Zambia, Botswana and Lesotho.

We offer a wide range of products from Hand Held devices and Loggers, to fully integrated Temperature, Humidity, CO2 and Pressure monitoring, recording, alarming and notifying systems.

The business philosophy of COMET AFRICA is to continually expand by upgrading products and services to keep up with changing technology.

The Success of COMET AFRICA to date has resulted from the delivery of high end products and solutions to the industrial sector with continued attention to customer service.

 

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