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Infra-red Heat and Fire Detectors
5010 - INFRA-RED SENSOR HEAD
 
 
PRODUCTS More Detail : TECHNICAL MANUAL G.A. DRAWING MAIN SITE PAGE
 
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5010 INFRA-RED SENSOR HEAD
 
 
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5010 MOUNTING ARRANGEMENT
 
 
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50010 / 5020 IR DETECTION SYSTEM
 
 
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5010 INFRA-RED DETECTION RESPONSE
 
 
  5010 Sensor Head - Description

An octal detector sensing module is located within an aluminium alloy housing which is mounted by means of an adjustable bracket permitting alignment in both vertical and horizontal planes.
The housing is equipped with a purge spigot for coupling to a 45mm I/D air hose. In most cases the air supply for the 5010 infrared sensor is provided by a Series 5000 centrifugal blower unit.
The infra-red detector is operated in conjunction with a 5020 controller, and the housing is fitted with internal screw terminals for connection to the controller cable. The housing is also fitted with a pressure swich.
The sensing module fits to the housing by means of a connector and thus may be readily de-mounted (upon removal of the housing cover) without disturbance to cable connections.
The injected air exits via the IR lens aperture thus preventing ingress / settlement of dust. The pressure switch monitors the air supply.

Specification - 5010 Sensor with 5020 Controller
Electrical:-  Outputs:-
Supply Voltage: 20 - 30Vdc  Alarm Contact : 1 pole change over
Stand-by Current : 35 mA  Trip Contact : 1 pole change over
Maximum Current : 70 mA  Fault Contact : 1 pole change over
Terminals : 2.5 mm²  All contacts 500mA - 30Vdc/120Vac
Purge Air Supply:-  Weights:-
Pressure : 5 mBar (2”WG)  Sensor Head : 1.15 kg (2.5 lbs)
Delivery : 5.0 litres / sec  Mounting Arm : 0.3 kg (0.7 lbs)
Input Fitting : 45mm dia spigot   Controller : 0.9 kg (2 lbs)
Controls:-   Inputs:-
Sensor Head Test Push-button  Auxiliary Fault (PSU / Charger etc.)
Reset Push-button  Remote Reset
Lamp Test Push-button  Temperature:-
Eight pole configuration DIL switch  -20 to +70 Degrees C
IR Sensing Detectors :-   Indications:-
Four paired channels - (eight).   Detection Chans : Red LEDs - 4 off
Sensitivity : 10 to 40 µW adjustable   Alarm : Red LED - 8mm - 1 off
Spectral Filter : 5 to 14 µm  Trip : Red LED - 8mm - 1 off
Lens : Multi-facet / interlaced axis   Air Fault : Yellow LED - 5mm - 1off
Transit speed : 1 to 6 m/s   Sensor Fault : Yellow LED - 1 off
Response : 80 - 1000 ºC   Auxiliary Fault: Yellow LED - 1 off
Also see chart to the left   Supply On - Green LED - 1 off
The "detection response" chart indicates the correlation between the temperature and size of ‘hot spot’ anomalies for a typical installation to produce one or more detector channel activations at various trigger level settings. Exact response is dependant on the emissivity factor of the monitored material, sensor orientation and target speed.
PRODUCTS More Detail : TECHNICAL MANUAL G.A. DRAWING MAIN SITE PAGE
 
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