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D+H Solutions

Togethers with our subsidiaries and sales partners we provide solutions for fresh air and safety - customised for our clients requirements.

Smoke extraction SHEV NSHEV Mechanical Smoke Extraction MSE Controlled Natural Ventilation CNV Bus communication Skylight systems Lift Shaft Ventilation
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As a fresh air supplier and life saver, we not only produce intelligent system solutions that open and close windows in buildings. D+H is about much more than technologies for smoke extraction and natural ventilation. We make buildings breathe!

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From the very outset, we are happy to take over all project planning solutions in smoke extraction and ventilation for you – including co-ordination with fire protection experts and building authorities.

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SALES | D+H MECHATRONIC AG

Sensor systems Optical beam smoke detector

SD-O 371

Optical fire detector works on the scattered light principle
Automatic self‑monitoring of function and state
Individual display for alarm
Resting value tracking
Easy installation using removable base
VdS approval number: G 213066

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Designs and technical data

	SD-O 371
Nominal voltage	24 V DC
Monitoring area	110 m²
Monitoring hight	12 m
Air speed	0 - 25.4 m/s
Type of protection	IP 40
Temperature range	-20 °C … +72 °C
Air humidity	≤ 95 %
Housing	ABS
Colour	White (~ RAL 9010)
Diameter	117 mm
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Connection	Terminal 0,6 mm Ø ... 2 mm²
Weight	0.11 kg
Art. No.	70.300.22
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Instruction for use

SD-O 371 / FD-T 271

1.42 MB

Tender documents

SD-O 371