Automatic heat detector with fast semiconductor sensor for reliable detection of fires with distinctive heat. Fire detector with decentralized intelligence, automatic function self-test, alarm and operations data storage and alarm display. A remote indicator can also be connected.
 
 
 
Part-No.: 800171
 
Approval: VdS
 
 
 
Common technical data: 
 
 
 
Operating voltage : 8 ... 42 V DC
 
Quiescent current @ 9 V DC : 25 μA
 
Alarm current @ 9 V DC : 9 mA
 
Area to be monitored : 30 m²
 
Height to be monitored : 7.5 m
 
Air velocity : 0 m/s ... 25.4 m/s
 
Application temperature : -20 °C ... 50 °C
 
Storage temperature : -25 °C ... 75 °C
 
Air humidity : < 90 %
 
Type of protection : IP 40 with base, up to IP 43 with base and option
 
Color : white, similar to RAL 9010
 
Weight : approx. 110 g
 
Detector specification : EN 54-5 A1S : 2002
 
Dimensions : Ø: 117 mm H: 49 mm (62 mm incl. detector base)
 
 
 
System benefits:
 
 
 
  
Optimally matched to the ES Line system
  
With multisensor detectors for the detection of all fires, even under the most difficult operating conditions
  
Up to 30 detectors per detection group
 
 

Reliable detection:
 
 
 
  
Uniform response sensitivity of the detector for all different types of fire for the multisensor detectors
  
Large distance between signal and interference magnitudes due to special sensor and electronics design for suppressing electromagnetic influences
  
Automatic adaptation to varying environmental influences
  
Electronic compensation also called drift-compensation of long-term influences of contamination or ageing
 
 

Reliable false alarm suppression:
 
 
 
  
High reliability against false alarms by temporal evaluation of different sensor criteria, with built-in insect screen and sealed against rear airflow entry
  
Exclusion of signal forms not typical of fires through special filter algorithms
  
Automatic self-monitoring of the detector electronics
  
Automatic self-monitoring of sensors for function and condition
 
 

Maintenance:
 
 
 
  
Designation of the heat detector by a black ring on the light pipe
  
Hours of operation, alarm and fault counter in each detector
  
Operation data retrieval of all detectors of a group with standard service PC and field bus interface
  
Detector LED for alarm display and as an identification display in the service (for maintenance with 8000 tools)
 
 

Wide range of accessories:
 
 
 
  
Standard socket and relay base
  
Socket adapter for ceiling installation
  
Dust caps optional for fire detectors and detector base
  
Kit for suspended mounting