Conventional Reflective Beam Detector (Model DX7130)


DX7130 Conventional Relective Beam Detector has built in Laser beam pointing and digital guide display for real user friendly alignment method. The laser beam pointing accurately point the exact location where to mount mirror and with additional digital guide display allows to monitor and guide on the actual light intensity between the mirror and detector which cannot be seen by out naked eye making it more easy and convenient in alignment commissioning.

The DX7130 has four adjustable operational ranges of between 8 to 20, 20 to 40, 40 to 70 and 70 to 100 meters beside with three adjustable sensitivity setting ranges from 2.6dB, 2.3dB and 5.8dB to meet the specific environmental requirement. The DX7130 works on the principle of reflective infrared beam obscuration. Used in conjunction with a reflector, it will notify the fire alarm panel when the infrared beam is obscured by smoke.

  • EN54-12 Compliance
  • Hassle free alignment, built with digital guide display and laser beam pointing
  • Employ single-ended design through reflective mirror
  • Four ranges with monitoring from 8-100 meter via encode
  • Three users programing sensitivity adjustment
  • Built-in microprocessor
  • Seld-diagnosis function can monitor for internal faults
  • Automatic compensation for factors weakening received signals, such as dust contamination, positional movement and ageing of the transmitter
  • Fire and Fault interfacing relays
  • Attractive and pleasing appearance
  • Real User Friendly alignment method
Standard EN54-12
BS5839 Part1:2002
Operating Voltage 20V to 28V DC
Current Parameters Standby: 23mA
Commission: 56mA
Alarm: 33mA
Beam Path Angle ±0.4° Directional
Alignment Guide Laser Beam Pointer
Digital Display Guide Red: Fire
Yellow: Fault
Green: Alignment
Reset Time Less than 2 second
Relay Capacity (Fire & Fault) Normally open %close/ 2.0A; 30V DC
Material ABS/ White
Dimension (L x W x H) 191 x 127 x 92 mm
Weight 0.13 kg with base
Operating temperature -10°C to +50°C
Ingress protection Rating IP30 (IP66 glue seal – For permanent fixing)
Humidity 0 to 95% Relative humidity, non-condensing

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