Produktübersicht
Technical description:
Smoke switch for smoke monitoring
Ventilation ducts with optical smoke detection based on the scattered light principle
(EN 54, Part 7). To control
fire or smoke protection flaps,
according to the guidelines of the
German Institute for Structural Engineering DIBt
with annual maintenance interval. The
Evaluation electronics monitor the smoke measuring part for contamination and malfunctions.
The respective operating states are
visually displayed. An automatic one
Alarm threshold tracking ensures
consistent response behavior.
Performance features:
- Optical smoke detection after
Scattered light principle
- No use of radioactive ones
preparations
- Visual display for operation, lightweight
dirty, heavily dirty fault
and alarm
- Potential-free contact opens when
Alarm and disturbance
- Measuring chamber monitoring
- RS bus compatible
- Building authority approved by DIBt
- Annual maintenance interval according to DIBt
Nominal data:
Operating voltage 18VDC to 28VDC
Current consumption max. 22mA
Switching capacity relay 30VDC/1A
Protection class IP40
Smoke detection according to EN 54, part 7
Operating ambient temperature
-20°C to +60°C
Dimensions DxH 80 x 33mm without base
Weight 120g
Manufacturer: Hekatron Vertriebs GmbH
Type: ORS 144 K