PPW-40REx - Multi-band flame detector

PPW-40REx detector provides high flame detection efficiency of fuels containing hydrocarbons, while maintaining a high immunity to false alarms due a set of three infrared sensors operating in different bands.

Type:
PPW-40REx detector provides high flame detection efficiency of fuels containing hydrocarbons, while maintaining a high immunity to false alarms due a set of three infrared sensors operating in different bands.

Purpose:
It is intended for use in potentially explosive zones – a flameproof construction. Detector is designed for indoor and outdoor application.

Cooperation:
The detector is designed to be connected to such control panels that can receive an alarm signal from potential-free relay contacts, as well as cooperation with other systems using the 4 – 20 mA current loop.

 

specifikáció:
  • Type with alarm and error relays
  • Category to work in explosive atmosphere
  • Type flame
  • Operational voltage 24 VDC (18 - 36 VDC)
  • Current consumption in alarm mode max. power consumption 9 W for 36VDC in alarm state with heater on
  • Detector class II 2G Ex ib II C T6 Gb + II 1D Ex ta IIIC T85oC IP66
  • Addressing detector with alarm and fault relays
  • Operating temperature range from -40°C to 75°C
  • Relative humidity to 95% at 40°C
  • Dimensions of detector with base 147 x 145x 162mm
  • Weight 2.0 kg
  • Enclosure colour black
  • Other parameters Housing protection level - IP66, Current output - 4 - 20 mA, Directional correlation horizontal - 80⁰, Directional correlation vertical - 75⁰, Cables 0,5mm2 to 2,5mm2 shielded, Cable glands - M25, Housing material - aluminium