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TANDA DET-C631 Optical Smoke Detector

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DET-C631 is an Optical Smoke Detector that is suitable for general smoke detection, particularly effective in detecting large visible smoke particles such as those produced by smouldering wood, paper, PVC or polyurethane foam. In a smokeless condition, it only receives very weak infrared light. When smoke particles enter the chamber, the received light signal will increased due to scattering. When the smoke reaches a predetermined density, it will trigger an alarm signal.

Normal Rated Voltage                                    24VDC

Operating Voltage                                            9.6 VDC to 30 VDC

Quiescent Current                                           ≤ 65uA

Alarm Current                                                    18 to 22mA (Typical 20mA)

Remote LED Drive Current Output            Max. 20mA

Maximum Air Velocity                                    7.6 m/s –

Weight                                                                 102g (160g with Base DB-6 )

Operating Temp. Range                                 -10°C to +50°C

Relative Humidity                                             95%RH, Non Condensing @ 40°C

Alarm LED Indication                                      Red ( Continuous )

Normal LED Indication                                    Green ( Blinking )

Ingress Protection                                            IP42

Material of Body                                               ABS Plastic ( To UL94V-0 Flammability Test Standards )

Colour of Body                                                  White

Standards                                                            EN54-7