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Main Page > Fire Alarm Systems > Apollo Orbis Intrinsically Safe (IS) Range of Conventional Detectors > Apollo Orbis ORB-HT-51148-APO I.S. A2S Heat Detector with Flashing LED
 
APOLLO Orbis ORB-HT-51148-APO I.S. A2S Heat Detector with Flashing LED  

The Orbis IS Heat Detector monitors temperature by using a single thermistor network which provides a voltage output proportional to the external air temperature. The Orbis IS range incorporates seven heat detector classes to suit a wide range of operating conditions.

The Apollo ORB-HT-51148-APO Orbis I.S. A2S Heat Detector with Flashing LED (ORB-HT-51148-APO) monitors temperature by using a single thermistor network which provides a voltage output proportional to the external air temperature.

The Apollo ORB-HT-51148-APO Orbis I.S. A2S Heat Detector is used where sudden increase in heat likely normal operation but not possible likely to be at or below freezing point in normal operation.

Key Features

  • Can be used for applications where smoke detectors are unsuitable
  • Ideal for environments that are dirty or smoky under natural conditions
  • Wide operating voltage
  • Flashing LED and magnet operated test switch option

 

Price : On Request    
     
     

Technical Specifications

Model No - Description :
Apollo Orbis ORB-HT-51148-APO I.S. A2S Heat Detector with Flashing LED
Applications :
  • B&Bs/guest houses
  • Cafes
  • Restaurants
  • Retail
  • Small to medium buildings
  • Dusty environments
Chamber type : Chevron
Heat classification
A2S
Polarity :
L1 & L2 are polarity insensitive.
Holding voltage (min) :
6V
Holding voltage (max) :
6V
Holding voltage :
6 to 6V
Minimum voltage to light alarm LED :
12V
Alarm load :
420Ω in series with 2V drop
Humidity (min) :
0% RH
Humidity (max) :
95% RH
Humidity Note :
no condensation or icing
Humidity : 0% to 95% (no condensation or icing)
Operating temperature (min) :
-20°C
Operating temperature (max) :
90°C
Operating temperature :
-20 to 90°C
IP rating Value :
IP23D
Storage temperature (min) : -30°C
Storage temperature (max) 120°C
Storage temperature -30 to 120°C
Standards EN 54-5
Approvals
  • LPCB
  • SBSC
  • CPR
Weight 80gr
Colour White
Materials housing Polycarbonate
Product length 42mm
Product diameter
100mm
 
 
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  • Design and specifications are subject to change without prior notice.
 
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