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Apollo AlarmSense Heat Detector (A1R)
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Apollo AlarmSense Heat Detector (A1R)

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Apollo logo Apollo
  • Fixed Heat Limit
  • 360°C Visibility of LEDs
  • Reduce False Alarms
Link to videos

The 55000-190APO is an A1R rate-of-rise Heat Detector which has a fixed upper limit, but in addition, measures the rate of increase in temperature. (Read more)

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£11.66
£9.72 Ex VAT
2 reward points
Availability 10+ In stock
Delivery From £3.98* Inc VAT
Product Code16352
Model55000-190APO
Next day delivery available. Order today for delivery from Wednesday 3rd April
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PRODUCT DETAILS

The 55000-190APO is an A1R Heat Detector that is designed to be used with the Apollo AlarmSense fire alarm range. 

There are two heat detectors in the AlarmSense range designed to suit a wide variety of operating conditions. A static heat detector (CS) which responds only when a fixed temperature has been reached and a rate-of-rise detector (A1R) which has a fixed upper limit, but in addition, measures the rate of increase in temperature.

As you would expect from Apollo, AlarmSense incorporates features that help reduce false alarms and patented technology to ensure the integrity of a system. The range also includes products, such as beacons, to help meet the requirements of the Disability Discrimination Act (DDA).


Features

  • Can be used for applications where smoke detectors are unsuitable
  • Ideal environments that are dirty or smoky under normal conditions
  • 360°C visibility of LEDs
  • Reduction of false alarms
  • Quick and simple installation
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SPECIFICATIONS
Technical data
Detection principle
Heat sensitive resistance using a single NTC thermistor
Sampling frequency
Once every four seconds
Supply voltage
9 V dc to 33 V dc
Supply wiring
Two wire supply, polarity insensitive
Quiescent current at 15 V
< 50 A
Alarm current a
2 - 8.5 V < 1.5 mA
10.5 - 15 V 25 ± 2 mA
18 - 24 V < 1.5 mA
33 V < 2 mA
Maximum reset voltage
2 V
Reset time
1 sec
Max supply interruption time
40 ms
Operating temperature
A1R -40 ºC to +50 ºC
CS -40 ºC to +80 ºC
Humidity (no condensation or icing)
0% to 95% RH
IP Rating
designed to IP44
Standards and approvals
EN 54-5, CPR and FG
Dimensions
100 mm diameter x 42 mm height
100 mm diameter x 50 mm height in base
Weight
80 g detector
Materials
Housing: White flame-retardant polycarbonate
Terminals: Nickel plated stainless steel
USEFUL FILES AND LINKS
Videos
Files
  Apollo AlarmSense A1R Datasheet
Links*
Apollo website
Apollo support site

* External websites provide additional content that supports the content on connectec.uk however the external Web site is subject to change and is beyond the control of Connectec Ltd. Connectec cannot guarantee the accuracy of content on external websites and does not endorse the information or products on any external websites. You will be subject to the external websites own privacy policy when you follow these links.

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