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Summary of Contents for SKB CV212-14
- Page 1 “SKB Elektronmash” TDV LINE SMOKE DETECTOR CV212-14 User Manual AKPI.425231.001RE...
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Page 2: Table Of Contents
APPENDIX C. Marking and connecting elements CERTIFICATION INFORMATION The line smoke detector CV212-14 is certified in accordance with the requirements of the standard EN 54-12:2015 Fire detection and fire alarm systems. Part 12: Smoke detectors. Line detectors using an optical light beam. -
Page 3: Description
- uninterrupted power supply. DESCRIPTION APPOINTMENT Line smoke detector CV212-14 (hereinafter the detector) consists of a receiver PL and a transmitter IL. To control the operation modes, the PDU-L remote control unit is used. Detection of the products of combustion is performed by controlling the level of attenuation of the infrared beam between a transmitter IL and receiver PL (hereinafter transmitter and a receiver, respectively). -
Page 4: 1.2 Specifications
1.2 SPECIFICATIONS Range of action, m, range "10-100" 10...100 range "1-15" 1...15 Settable thresholds, dB 1, 2, 3 (approximately 15, 30 and 45% absorption by smoke) Response time in the mode "ALARM (FIRE)", s, no more than Readiness time, s, no more than Power disruption time to reset, s, not less than Operating voltage of transmitter and receiver, VDC 18...30... -
Page 5: Installation
INSTALLATION ATTENTION! Detector components should be taken only beyond the side surfaces of their bodies, avoiding touching the outer optical elements (filters). protective film with optical elements remove least immediately before latching operation threshold on site. The appearance and dimensions of the receiver and the transmitter are shown in Appendix A. - Page 6 At installation, the maximum deviation in any direction from the central optical axis should not exceed 5 degrees for transmitters and 15 degrees for receivers as shown in Figure 1. Figure 1 After fixing of a transmitter and receiver durable angular deviation from the originally installed position should not exceed 2 degrees.
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Page 7: Operation Of The Detector
With a room height of more than 12 m, it is recommended to install a second monitoring level on which the detectors are arranged offset to the first monitoring level. It is allowed to operate the detector through a glazed window or laminated glass, with the angle between the normal to the base and the normal to the glass should be more than 10 degrees. - Page 8 A malfunction is one of the following: high power voltage; low power voltage; the level of the light background exceeds the maximum allowed; the level of interference exceeds the maximum allowed; the signal level is higher than the allowable level; ...
- Page 9 Table 1...
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Page 10: Connection And Comissioning
CONNECTION AND COMISSIONING Connections The connecting elements of the receiver and the transmitter are shown in Appendix C. To the connectors (are included in the detector set) it is possible to connect a wire with a cross-section from 0.2 to 1.5 square mm. Transmitters connecting The transmitter can be powered by an uninterrupted power supply of a (21…30) VDC or from zone of c.i.e. - Page 11 Receivers connecting Receivers are connected to the zones of c.i.e. only one at a time and transmit the status of "ALARM (FIRE)" by increasing current consumption and closing the “ALARM” contacts. Connection to the alarm loops is shown in Figure 3. receiver 1 c.
- Page 12 receiver which is connected, a common signal is alarm. If it is no alarm at all receivers that loop current will be limited by the terminating resistor RT and wire resistance and zone to be normal. In this case it is possible to connect all receivers to the power supply within the power supply output current Iout (A);...
- Page 13 connection diagram should correspond to Figure 5, where RSHUNT is a shunt resistor, RT is a terminating resistor. zone Figure 5 In this case, termination of the zone wires will give a fault in this zone in the c.i.e., and the failure of the receiver will give an alarm in this zone. Calculation of the values of the resistors is made according to the documentation for the instruments used.
- Page 14 After applying power to the receiver, wait for about 10 s. The red LED on the receiver should flash with a short single pulse with a period of 5 s (in the delivered state). 4.3.3.2 Press the "F/C" button on the PDU-L - the red LED of the remote will go in the double's treatment outbreaks (mode is active 8 s).
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Page 15: Inspection Functioning
INSPECTION FUNCTIONING The functioning of the detector receiver can be checked without connecting it to the system. To do this, it is necessary to apply the supply voltage to the terminals "ZONE" receiver (constant voltage 18...30 VDC. Press "3" button on PDU-L - receiver should go into a state of "ALARM (FIRE)" (see Table 1), and red LED of a receiver must continuously shining. -
Page 16: Maintenance
MAINTENANCE Service should be conducted at least once every six months with the detectors disconnected, so as not to cause false alarms. Service consists in removing dust and dirt from the filters and housings on the transmitter and receiver. Cleaning optical surfaces should be done with a soft, lint-free cloth moistened in water (if contamination of optical surfaces is not removed by a damp cloth). -
Page 17: Appendix A. General View And Overall Dimensions Of The
APPENDIX A General view and overall dimensions of the transmitter and receiver... - Page 18 APPENDIX B Transmitter and receiver mounting dimensions...
- Page 19 APPENDIX C Marking and connecting elements (cable glands are not shown) Transmitter IL (position of jumpers is shown conditionally) Receiver PL...
- Page 20 MANUFACTURER “SKB Elektronmash” TDV Golovna str., 265B, Chernivtsi, Ukraine 58018 tel/fax (03722) 40639 e-mail:spau@chelmash.com.ua http://www.chelmash.com.ua Version 001en...
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