GST Conventional Reflective Beam Smoke Detector

1 FeaturesJTY-HF-GST102 type beam smoke detector fire reflective type n-coding sense infrared beam smoke detector . Detectors must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between the two installed . Detector has the following characteristics :( 1 ) The transmitter , receiver into one, easy to install, easy to use, optical collimation is good ;( 2 ) with automatic calibration function , ensure the completion of commissioning by a single person in a short , simple operation, easy ;( 3 ) has a self- diagnostic function , the detector can monitor internal fault ;( 4 ) with automatic compensation function, for a certain degree of dust contamination , and the position offset of the launch tube causes the received d aging factor can be automatically compensated ;( 5 ) Field set three levels of sensitivity for different levels of dust place ;( 6 ) has a fire , failure of passive output ;( 7 ) to detect optical design clever , strong anti-jamming performance ;( 8 ) sealed design with waterproof performance ;( 9 ) patented product , patent No. ZL .4.9.2 The main technical indicators( 1 ) Power supply voltage : DC15V ~ DC28V( 2 ) Supply Current:Debugging current ≤ 20mAMonitor current ≤ 12mAAlarm current ≤ 22mA( 3 ) the sensitivity levelA : 1.3 ± 0.3dBTwo : 1.7 ± 0.3dBThree : 2.3 ± 0.3dB( 4 ) Indicator :Commissioning Status: green and yellow lights lit in a particular way or shinyNormal monitoring state : red LED flashes periodicallyFire Status: Steady red light , yellow light goes out