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Quadscan II 7400 One to Four Channel Receiver

The QuadScan II 7400 fixed gas detection system is a scalable one to four-channel wall mount receiver/controller for 4-20mA transmitters for oxygen, toxic and flammable gases.

Built-in flexible features that centralise display and alarms for up to four gas transmitters, fire detectors or other 4-20mA instruments.

Features:

  • Three common, 5A alarm relays: low, high and fault
  • Optional, configurable eight alarm relay module in separate enclosure
  • Analogue 4-20mA outputs standard
  • CE marked to EN50014, EN50018 and EN50020
  • CSA approved general electrical safety
  • Housed in a NEMA 4 wall mount enclosure
  • A large backlit display provides individual, simultaneous display of each channel output
  • Individual Inhibit/Fail, Warn and Alarm LED's
  • Built in horn
  • Optional 24Vdc battery back-up
  • Channels can be added in the field via programming 
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