Eaton’s UL range has multiple options for conventional
detectors. All detectors have a removable detector
chamber and drift compensation. The range of detectors
for different applications allow for all build requirements
to be met.
As there is no UL certified conventional panel a
ULMIU872 micro interface is required in conjunction
with a UL intelligent addressable panel to use these
conventional detectors.
Optical smoke detector (UCPD-2W)
The optical detector is suitable for most applications
giving the fastest response to slow burning or
smouldering fires which give rise to large visible smoke
particles.
Photo-thermal detector (UCPT-2W)
The photo-thermal detector will respond quickly 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 exceeding 60ºC.
Heat detectors (UCHT-2W)
The fixed heat detectors (UCHT-2W) and (UCHTI- 2W)
will detect temperatures above 135°F and 194°F. There
are two versions of the rate of rise heat detector the
(UCHR-2W) and the (UCHRI-2W) these are used to
detect rapid increases in temperature with a maximum
threshold of 135°F and 194°F. These detectors 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.
Technical specification
Dimensions
Catalogue numbers
Installation
1. Detectors are fixed and
wired via common mounting
base (CB2E).
2. Cable entry into base can be
rear or side.
3. A locking facility is provided
which can be activated
if required to prevent
unauthorised detector
removal without the use of a
special tool.
4. Positive click mechanism
incorporated to provide clear
indication when detector is
correctly located in base.
Note: For wiring information
please see CB2E Base.
User interface
1. Red LED to indicate alarm
condition.
2. Amber LED to indicate
chamber fault/drift
compensation limit (UCPD2W and UCPT-2W models
only).
3. All wiring connections are
via a common mounting
base (supplied separately).
