Series 65 Heat Detector (A1R) – Flashing LED

55000-121APO

The Series 65 Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature.

  • 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
Technical specification
General
Warranty
10 year
Applications
B&Bs/guest houses Cafes Restaurants Retail Small to medium buildings Dusty environments
Performance
Heat classification
A1R
Mechanical
Colour
White
Weight
80g
Materials housing
Polycarbonate
Product length
42mm
Product diameter
100mm
Product length
1.65in
Product diameter
3.94in
Conformance
Standards
EN 54-5
Approvals
LPCB CPR UL
Electrical
Polarity
L1 & L2 are polarity insensitive
Holding voltage
6 to 6V
Holding voltage (max)
6V
Holding voltage (min)
6V
Minimum voltage to light alarm LED
12V
Alarm load
420Ω in series with 2V drop
Environmental
Humidity (max)
95% RH
Humidity (min)
0% RH
Humidity Note
no condensation or icing
Humidity
0% to 95% (no condensation or icing)
Operating temperature
-20 to 90°C
Operating temperature (max)
90°C
Operating temperature (min)
-20°C
IP rating Value
IP23D
Storage temperature (max)
120°C
Storage temperature (min)
-30°C
Storage temperature
-30 to 120°C
Operating temperature
-4 to 194°F
Operating temperature (max)
194°F
Operating temperature (min)
-4°F
Downloads
Data sheet
Approvals
Certification document
Declaration of Performance
Declaration of Conformity
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How to Buy

How to Buy