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Conventional Detectors

Conventional Detectors Detector Range

Photoelectric smoke detector (opto) is suitable for most applications giving the fastest response to slow burning or smouldering fires which give rise to large visible smoke particles.

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Technical Documents

 

Photoelectric smoke detector (opto) is suitable for most applications giving the fastest response to slow burning or smouldering fires which give rise to large visible smoke particles.

Opto-heat detector will respond better to fast clean burning fires yet maintain the advantage of optical detectors when detecting smouldering fires. The thermal enhancement of this detector allows a higher alarm threshold which provides a greater rejection of false alarms. The detector will also raise an alarm at temperatures above 135°F.

Rate of Rise detector and Fixed Heat detector will detect a rapid increase in temperature or temperatures above 135°F or 194°F (dependent on switch selection) and should 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

  • Stylish low profile design
  • 360º viewable LED design
  • Removable detector chamber
  • Drift compensation

Benefits

  • Plug and play - no hard addressing required
  • ‘Clean me’ feature means sensor can be cleaned on site using Eaton's manual cleaning procedure

Code

UCPD-2W

UCPT-2W

UCHT-2W

UCHTI-2W

UCHR-2W

UCHRI-2W

Description

Conventional Detector Optical, 2 Wire

Conventional Detector Opto-Heat, 2 Wire

Conventional Detector Fixed Heat, 135ºF, 2 Wire

Conventional Detector Fixed Heat, 194ºF, 2 Wire

Conventional Detector Rate of Rise & Fixed Heat

135ºF, 2 Wire

Conventional Detector Rate of Rise & Fixed Heat

194ºF, 2 Wire

Standards

UL268

UL268

UL521

UL521

UL521

UL521

Supply Ratings

Working Voltage

15 V dc to 30 V dc

15 V dc to 30 V dc

15 V dc to 30 V dc

15 V dc to 30 V dc

15 V dc to 30 V dc

15 V dc to 30 V dc

Voltage Waveform

Filtered dc +/- 1 V (max), ripple @120Hz

Filtered dc +/- 1 V (max), ripple @120Hz

Filtered dc +/- 1 V (max), ripple @120Hz

Filtered dc +/- 1 V (max), ripple @120Hz

Filtered dc +/- 1 V (max), ripple @120Hz

Filtered dc +/- 1 V (max), ripple @120Hz

Standby Current

95 μA (average)

95 μA (average)

70 μA (average)

70 μA (average)

70 μA (average)

70 μA (average)

Alarm Current

must be held externally to 40 mA (max)

must be held externally to 40 mA (max)

must be held externally to 40 mA (max)

must be held externally to 40 mA (max)

must be held externally to 40 mA (max)

must be held externally to 40 mA (max)

Surge Current

340 μA (max)

340 μA (max)

340 μA (max)

340 μA (max)

340 μA (max)

340 μA (max)

Timings

Start-up Time

20 seconds

20 seconds

20 seconds

20 seconds

20 seconds

20 seconds

Reset Time

2 seconds (max)

2 seconds (max)

2 seconds (max)

2 seconds (max)

2 seconds (max)

2 seconds (max)

Sensitivity

Sensitivity

2.55+/- 0.33%/ft

2.55+/- 0.33%/ft

N/A

N/A

N/A

N/A

Sensitivity Checker

Use No-Climb, TRUTEST, UL Listing 77TL

Use No-Climb, TRUTEST, UL Listing 77TL

Use No-Climb, TRUTEST, UL Listing 77TL

Use No-Climb, TRUTEST, UL Listing 77TL

Use No-Climb, TRUTEST, UL Listing 77TL

Use No-Climb, TRUTEST, UL Listing 77TL

Heat Class

Heat Element Rating

N/A

135ºF

135ºF

194ºF

135ºF

194ºF

Heat Detector Spacing

N/A

50ft (heat alone operation)

50ft

50ft

50ft

50ft

Mounting Position Ceiling in open areas Ceiling in open areas Ceiling in open areas Ceiling in open areas Ceiling in open areas Ceiling in open areas

Environmental

Operating Temperature

32ºF to 100ºF

32ºF to 100ºF

32ºF to 100ºF

32ºF to 150ºF

32ºF to 150ºF

32ºF to 150ºF

Mounting Position

Ceiling in open areas

Ceiling in open areas

Ceiling in open areas

Ceiling in open areas

Ceiling in open areas

Ceiling in open areas

Compatibility

Compatibility Indentifier

W001

W001

W001

W001

W001

W001

Compatible Bases

CB or CB2E

CB or CB2E

CB or CB2E

CB or CB2E

CB or CB2E

CB or CB2E

Suitable for use with

Eaton's UL fire systems

Eaton's UL fire systems

Eaton's UL fire systems

Eaton's UL fire systems

Eaton's UL fire systems

Eaton's UL fire systems

 

Code Description
UCPTR-4W 4 Wire Detector
UCPD-2W 2 Wire Detector, Optical
UCPT-2W 2 Wire Detector, Opto-Heat
UCHT-2W 2 Wire Detector, Fixed Heat 135°F
UCHTI-2W 2 Wire Detector, Fixed Heat 194°F
UCHR-2W 2 Wire Detector. Rate of Rise and Fixed Heat 135°F
UCHRI-2W 2 Wire Detector, Rate of Rise and Fixed Heat 194°F

Unfortunately no online technical support is available for this product.
Please contact our Technical support team:

Technical Support
techsupport@cooperfire.com
Tel: 01302 303350
Fax: 01302 303332