1. Introduction
This manual covers the following detectors:
DMP-100 - conventional multisensor smoke and heat detector (Fig. 1);
DRP-100 - conventional optical smoke detector (Fig. 2);
DCP-100 - conventional fixed temperature / rate-of-rise heat detector (Fig. 1
– a red ring is
painted on the enclosure of detector to differentiate it from the DMP-100).
These detectors can detect the early stages of fire development when there is some visible
smoke (DMP-100 and DRP-100) and/or temperature rise (DMP-100 and DCP-100). They are
designed to be used in conjunction with the CSP-104, CSP-108, CSP-204 and CSP-208 fire
alarm control panels.
2. Features
EN54-7 compliant visible smoke sensor (DMP-100 and DRP-100).
EN54-5 compliant heat sensor (DMP-100 and DCP-100).
Detection of optical chamber fouling (DMP-100 and DRP-100).
Red LED indicator.
Installation in DB-100 base.
Optional connection of remote alarm indicator.
3. Functional description
3.1 Smoke detection (DMP-100 and DRP-100)
An optical method is used for the detection of visible smoke. When the concentration of
smoke in the optical chamber exceeds a given threshold, an alarm is triggered. The detector
automatically compensates for gradual changes in the optical chamber caused by deposition
of dust. In the case of DMP-100 multisensor detector, the smoke sensor operating
parameters are adjusted according to the temperature changes recorded by the heat sensor
(thermistor).
3.2 Heat detection (DMP-100 and DCP-100)
The heat sensor operates according to the requirements of Class A1R (EN 54-5). The alarm
will be trigge
red after exceeding a certain threshold temperature (54°C - 65°C) or in the event
when the temperature rises too rapidly (see Table 1).
