Siemens Cerberus Pyrotronics Model PB-1191 Linear Smoke Detection System Operation and Installation Manual

cid 1 cid 2 cid 3 cid 4 cid 2 cid 3 cid 5 cid 6 cid 7 cid 8 cid 9 cid 10 cid 9 cid 6 cid 9 cid 11 cid 12 cid 8 cid 9 cid 3 cid 10 cid 11 cid 3 cid 10 cid 12 cid 13 cid 1 cid 6 cid 15 cid 17 cid 27 cid 27 cid 22 cid 4 cid 27 cid 22 cid 21 cid 27 cid 26 cid 16 cid 4 cid 1 cid 28 cid 4 cid 3 cid 15 cid 4 cid 15 cid 18 cid 15 of Contents 1 2 principle 3 DATA 4 AND PRINCIPLE OF OPERATION 5 5 of the infrared beam 5 possibilities 6 7 8 of planning 9 areas with sloping ceilings 10 areas with beam constructions 12 for distances between PBA 1191 and reflector 13 of panes of glass 13 distances between two pairs of detectors 15 spacing from the ceiling 15 monitoring width 16 against condensation 17 locations 17 18 19 20 21 22 adjustment 23 adjustment 24 25 OVERHAUL 26 26 26 check overhaul 26 Beam Detector Manual 1 Microprocessor controlled signal processing Suitable for surveillance ranges from 17 to 280 feet Operates according to the principle of light attenuation by smoke Response behavior selectable In 3 sensitivity stages Automatic digital compensation of ambient Influences High immunity to extraneous light Transmitter and receiver installed in the same housing Easy installation adjustment and commissioning Two wire installation Comprehensive accessories New diagnostic capabilities with fuzzy logic Efficient signal processing algorithms with application specific characteristics Comprehensive EMC concept based on the latest technologies enables the detector to be in difficult environments multi coincidence circuit suppresses extreme electrical and optical noise signals Automatic and comprehensive self test design Beam Detector Manual PB 1191 linear smoke detector has the following components Base PBB 1191 consisting of Terminal support with terminals base housing features six PG16 tapped cable inlets Detector module PBA 1191 consisting of Transmitter Receiver Lens Electronics the plug in detector module just prior to alignment and commissioning Align the Iens to the by setting the adjustment on the PBL 1191 reflectors are available for different distances 17ft to 99ft 99ft to 164ft 164ft to 214ft 214ft to 262ft 66ft to 280ft foil PBR 1193 I0 x 10cm 1 pc foil PBR 1192 20 x 20cm 1 pc foil PBR 1192 20 x 20cm 4 pcs foil PBR 1192 20 x 20cm 9 pcs made of glass PBR 1191 cat eye 1 pc distance filter shorter distances between 17ft and 33ft use an additional short distance filter as listed below 17ft to 26ft 23ft to 33ft Detector heater PBH 1191 protects against condensation of the lens tools Detector adjustment set PBL 1191 consisting of Adjustment device Test filter Target device Beam Detector Manual principle transmitter IRLED emits an invisible infrared IR pulse through the transmitter lens The IR crosses over the measuring section and reaches the reflector located opposite the detector The deflects the IR pulse back to the point of origin The receiver lens directs the reflected IR to a silicon photodiode The resulting electrical signal is evaluated by the electronics Area 2 smoke detector without smoke smoke penetrates the measuring section part of the light beam is absorbed by the smoke particles another part is scattered by the smoke particles that is the light beams merely change direction remaining light reaches the reflector The remaining light is then reflected and once again passes the measuring section and is further attenuated Thus only a small portion of the beam the receiver and the signal Ssmoke becomes smaller Beam principle of the linear smoke detector with smoke Absorption Scattering 3