Samples Air Currents Passing Through a Duct and Gives Dependable Performance for the Shutdown of Fans, Blowers and Air Conditioning Systems

The duct detector prevents the spread of toxic smoke and fire gases through the protected area. For ease of maintenance the duct detector features a twist-in, twist-out head, which ensures there is no need to remove the duct housing during application changes.

As duct detectors are often used in inaccessible areas, a remote test station can be installed in a more convenient location allowing the detector head to be tested without accessing the duct detector.

Separate sampling tubes are available to suit ducts from 0.3mm to 3.6mm wide
Ordering Codes
Cat No Description
FPA-111 Photoelectric Smoke Detector
FPA-112 Photoelectric Duct Detector
FPA-113 Sampling Tube for Ducts 0.3m to 0.6m Wide
FPA-114 Sampling Tube for Ducts 0.6m to 1.2m Wide
FPA-115 Sampling Tube for Ducts 1.2m to 2.4m Wide
FPA-116 Sampling Tube for Ducts 2.4m to 3.6m Wide
FPA-118 Replacement Air Filters
FPA-119 Replacement Mounting Kit
Dimensions  
397mm x 127mm x 102mm  
Specification
Duct Air Velocity: 2.5 to 20m/s
Relative Humidity: 10% to 93% (Non-condensing)
Temperature Range: -10°C to +60°C
Operating Voltage: 8.5 to 32Vdc
Max Standby Current: 120µA at 24Vdc
Alarm Ratings: 4.2Vdc Min at 10mA
  6.6Vdc Min at 100mA
Weight: 1.8Kg

 

 

 

 

 

 

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