IR FLAME DETECTORS

IR FLAME DETECTOR MODEL RIV-601P/F WATERTIGHT ENCLOSURE

  • Cast aluminium watertight case, IP 66 grade protection (dust and water spray). Explosion-proof available with the model RIV-601P/FA.
  • Power voltage 24VDC ±15% (20 to 28V). Current consumption 13 mA in stand-by (0.25W), 50 mA in alarm state (max 1.5W including 20 mA for test).
  • Anti-inversion diode on +24V and + Test (T+).
  • Spectral response infrared 1 to 3 micron.
  • Tuned to flame pulsing frequency (flickering).
  • Field of view 90° cone. The detector can see outside the field of view or indirectly by reflection, or even through smoke, with a reduced sensitivity.
  • Sensitivity 2-3% of the distance, which means that the smallest detectable flame size is 2-3% of the distance. For example, at 10 m the smallest flame size is 20 cm. Typical covering figure is 400 square meters at 20 m distance.
  • Alarm delay time set to 5 sec. Adjustable from 1 to 10 sec. Reset is automatic. The detector turns on 5 seconds after the flame is started. As soon as the flame stops, the detector returns off.
  • Front LED lamp lights in alarm. It blinks shortly during the teletest.
  • Output on changeover SPDT relay contact rated 1A 30VDC. Other output on NPN transistor open collector rated 50mA 24VDC, which goes low in alarm.
  • Built-in “Teletest” device for the remote monitoring of the detector ability. Needs a 24VDC ±15% 20mA. Built-in modulator. When the teletest circuit is powered,a small incandescent bulb placed near the sensor starts pulsing so as to simulate a flame. During the test the detector turns on for half a second every 4 seconds. The teletest can be remotely controlled from the control panel, or can be wired for a continuous and automatic operation. Control panel must recognise the short test pulses from the alarm state, which is steady on.
  • Electrical wiring on 7 way terminal block, plug-in type, 10 pitch.
  • Cable entry fitting M25, internal diameter 13-18mm.
  • Operating temperature -20 +60°C.
  • Storage temperature -40 +85°C.
  • Dimensions 180 x 85 x 65 (H) mm (mounting holes 125 x 70 mm).
  • Weight 700 grams.
  • Manufactured in compliance with the essential requirements of the CPR Regulation.
  • EN 54-10 class 1 approved, EC-certificate of conformity no.0786-CPD-21103VdS Approval no. G 211093.