Polon-Alfa DOP-6001R, Installation And Maintenance Manual

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1 PURPOSE
The DOP-6001R Beam Smoke Detector is designed for smoke detection at the start of a fire. It is especially
suitable for protection of premises where, in the first phase of the fire, smoke appearance is expected and
in which, due to a large space area, installation of a greater number of spot smoke detectors would be
necessary. Beam smoke detectors (in comparison with spot smoke detectors) are sensitive to a medium
smoke density value on a long path of the infrared radiation beam and therefore they are especially
suitable for application under high ceilings/roofs or in those places where smoke can be diffused over a
large area before detection.
Exemplary objects especially suitable for this type detector installation are: churches, cathedrals,
monumental buildings with valuable historic ceilings, theatres, sports halls, industrial shops, very high
rooms, in which spot detectors would be ineffective, and rooms with a differentiated ceiling or roof design.
A distinctive feature of the DOP-6001R detector is its arrangement of a transmitter and a receiver in one
enclosure and interaction with a prism reflector or a reflector panel placed on the opposite wall. A single
casing embraces a laser target viewfinder that enables optical path axis alignment between the detector
and the reflector/reflector panel.
The DOP-6001R beam smoke detector is intended to interoperate with any fire detection and alarm control
panel that ensures power supply in the range between 9.5 V and 28 V and current > 100 mA. Its alarm
signal is the relay non-potential contact switch over. The detector operates in closed premises at ambient
temperatures ranging from
– 25
o
C to +55
o
C and relative humidity up to 95 % at 40
o
C.
2 TECHNICAL SPECIFICATIONS
Operating voltage in a detection line 9.5 V ÷ 28.0 V
Quiescent current from 9.5 to 28 V (8 ÷ 30 ) mA
Alarm current from 9.5 to 28 V (20 ÷ 100) mA
PU and PA relay contact load max. 1 A/30 V
Current at light beam interruption < 0.3 mA
Current at service signal – optics contamination < 0.3 mA
Sensitivity thresholds (to be chosen) 18 %; 30 %; 50 %
Operating distance
- with E39-R8 prismatic reflector (Fig. 6) from 5 m to 50 m
- with 4xE39-R8 reflector panel (Fig. 7) from 50 m to 100 m
Detector angular tolerance ± 0.5 °
Reflector angular tolerance ± 5 °
Power supply of laser viewfinder (during alignment) 6F22 (9 V) battery
Operating temperature range - 25 °C ÷ +55 °C
Admissible ambient relative humidity up to 95 % at + 40 °C
Ingress protection IP40
Dimensions 129 mm x 80 mm x 84 mm
Mass (together with adjustment basis) 0.35 kg
Casing colour white (other on request)
Suitability in test fire detection
TF1, TF2, TF3, TF4, TF5, TF7, TF8