CAH330 Heat Detector

CAH330 Heat Detector

 

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This range of intelligent addressable sensors have been specifically designed to operate with Cooper intelligent addressable fire systems.

All sensors are third party approved to the relevant section of EN54 (part 7 for smoke detectors & part 5 for heat detectors).

The optical sensor (CAP320) is suitable for most applications giving the fastest response to slow burning or smouldering fires which give rise to large visible smoke particles.

The photo-thermal sensor (CAPT340) will respond quickly to fast clean burning fires yet maintain the advantage of optical sensors when detecting smouldering fires. The thermal enhancement of this sensor allows a higher alarm threshold which provides a greater rejection of false alarms. The sensor will also raise an alarm at temperatures exceeding 60ºC.

The heat sensor (CAH330) can be set to one of 3 modes 77ºC / 92ºC and rate of rise. These sensors are designed to be used in environments where the ambient conditions might cause false alarms if smoke detection were to be used, for example where there is a high level of dust, fumes, steam or smoke under normal conditions.

Features

  • Soft addressed
  • Integral short circuit isolator
  • Single address
  • Wide range of sensor types
  • 360° visibility LED using lightpipe technology
  • Drift compensation
  • Removable detector chamber
  • Aesthetically pleasing

Benefits

  • Quick and simple to install
  • Single “multi-mode” heat sensor
  • Wide viewing angle for increased LED visibility
  • Common mounting base
  • Positive “lock” indication
  • Discreet design for incorporation into any decor
  • Easy to maintain/service
Model

CAP320

CAPT340

CAH330

Standards

EN54 pt7:2000 + A1:2002

EN54 pt7:2000 + A1:2002
EN54 pt5:2000 + A1:2002

EN54 pt5:2000 + A1:2002

Area coverage

100m² (subject to local standard)

50m² (subject to local standard)

System wiring

Min. 1.5mm, 2 core loop or spur

Indication

360° visibility light pipe

Mounting

Surface mount CAB300 base

Compatibility

CF range of analogue panels

Addressing mode

Auto address

Operating voltage

18 to 30V dc

Max standby current

220μA

Max alarm current

5mA

Heat class
Rate of rise

NA

A1S

A1R

Fixed 60ºC

NA

NA

BS

Fixed 90ºC

NA

NA

CS

Alarm temperature (static)
AIR

NA

60ºC

60ºC

BS

NA

NA

77ºC

CS

NA

NA

90ºC

Environmental
Application

Indoor use IP 40

Temperature

-20°C to 60°C

-20°C to 50°C

-20°C to 60°C

Humidity

0 to 95% non condensing

Construction
Material

PC/ABS

Colour

White

Dimensions
(excl. Base) (mm)

101 (Dia) x 33 (H)

101 (Dia) x 43 (H)

101 (Dia) x 43 (H)

(incl. Base) (mm)

104 (Dia) x 45 (H)

104 (Dia) x 55 (H)

104 (Dia) x 55 (H)

Weight

76g (without base)

CAP320 Optical sensor
CAPT340 Photo thermal ‘Dual’ sensor
CAH330 Heat sensor
CAB300 Analogue sensor base
CIR301 Conventional remote indicator
MRIAD Addressable remote indicator