Ex-Proof Electronic Sounder (dHE)

Features

• Loud Electronic sounder for use in explosion endangered
  areas of zone 1 and 2
• 31 different signal tones resp. signal tone groups,
  1 programmable tone group
• 8 volume settings
• Synchronization of tones
• Flame proof chamber _"d" - connection chamber in protection
  class increased safety _"e", enccapsulation _"m"
• Reduced weight - robust and corrosion proof design
• Insulation class II -no equipotential bonding required.