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Spectra Gases F9900 Annuciator Box

Home Products Laser Accessories Laser Gas and Gas Hardware Spectra Gases F9900 Annuciator Box

Spectra Gases F9900 Annuciator Box

Spectra Gases

The Spectra Gases' Model 9900B 4- and Model 9900B 8- Point Annuciators provide remote isolated audible and visual indication of various types of process conditions. The multi channel Annunciators are best suited in manufacturing facilities, high gas use facilities, and production lines in which minimising down time is critial.


  • NEMA 4X/IP66 enclosure
  • Red warning indicators and a 70db horn for alarm indication
  • A common relay is supplied for the transmitting of alarm status (2amp @ 240VAC)
  • Acknowledge button for silencing process alarms
  • Input for external ACKNOWLEDGE button
  • Wall mountable
  • Accepts dry contact input either normally open or closed
  • Can be configured for ISA Sequence A or Sequence F2A (First-out)


            F9900 datasheet                                     Read more on Spectra Gases' website