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Operation and Maintenance Manual
– SCD Smoke Dampers
Version 1
Date 04 2018
Page 69 of 81
It has an integrated algorithm for auto-compensation to protect against dirt.
The OSD63 can operate in the low current consumption mode, in the monitoring state
–
35 uA, and in the wide range of supply voltages 10-30 V.
It is possible to turn off selected sensors (a detector operates as optic / temperature /
multisensor one).
Information about the detector status is presented by means of two optic indicators
–
monitoring, alarm type, dirt status, failure status.
Functional features
•
The possibility of configuring the detector with free software from the PC level
(USB)
– a dozen or so parameters.
•
Very easy detector cleaning (disassembling and assembling without any tools).
Temperature sensors are mechanically protected, also during cleaning.
•
Mechanical protection against unauthorized plug-out of the detector from the
socket.
•
Connecting cables to the detector socket by means of spring clamps (for YnTKSY
cables without any tools)
– eliminated effect of poor contact of typical screw
clamps.
Maintenance
Clean optic elements in dry conditions, with a soft brush and vacuum cleaner. It is
recommended to bath the detector casing (basket) and the cylindrical element inside
(maze) in widely available cleaning agents (dishwashing liquids), and then rinse with clear
water. In the end it is recommended to rinse those elements in any anti-static liquid and
then to dry them.
Detailed information about the layout, installation, configuration, operation and
maintenance is given in the Instruction Manual.
Both the Installer and the User are required to know and implement the “Instruction
Manual” of the OSD63 detector, which is provided along with the device.
6.4.
SA-K6 SOUNDER
Rys. 50. SA-K6 sounder
Rys. 51. WSD-1 acoustic signal switch.
It is designed for acoustic signalling in fire detection systems, in closed spaces. There
is the possibility of selecting one out of 4 acoustic signals.
Using WSD-1 you can turn off the sound signal and leave the optical signal alone.
Technical Data:
Type of signalling device:
acoustic
Supply voltage
16-32.5 V DC
Quiescent current
0 mA
Current consumption at alarm state
< 65 mA
Sound intensity at the distance of
1 m >100 dB