Produktübersicht
Technical description:
Optical smoke switch with smoke detection based on the scattered light principle
(EN 54, Part 7). An additional one
Temperature sensor speaks to you
Temperature limit of approx. + 70 °C.
The evaluation electronics monitors the
Smoke measuring part for contamination and
Disturbance. The respective operating states
are displayed visually. One yourself
regulating alarm threshold tracking ensures
for consistent response. Optionally expandable to one
Smoke control center. The separate ones
Housing tops are available in standard and design versions
available. Approved by building authorities
for the application area of hold-open systems.
Performance features:
- Visual display for operation, lightweight
dirty, heavily dirty,
Disturbance and alarm
- Alarm threshold tracking and
Temperature sensor
- Measuring chamber monitoring
- For mounting on the lintel
- Compact design
- Optical smoke detection after
Scattered light principle
- No use of radioactive ones
preparations
- RS bus compatible
- Potential-free contact, opens when
Alarm and disturbance
- Standard installation, cable without
Functional maintenance
- Separate upper housing parts
different designs and colors
available
- Building authority approved by DIBt
Nominal data:
Operating voltage 18 to 28 VDC
Current consumption max. 25 mA
Switching capacity relay contact 30 V / 1 A
Protection class with upper housing part IP 40
Smoke detection according to EN 54, part 7
Trigger temperature approx. + 70 °C
Operating ambient temperature
-20°C to +75°C
Dimensions HxWxD without top
31.5x123x33mm
Weight 120g
Manufacturer: Hekatron Vertriebs GmbH
Type: ORS 142 W
