The new series 700 of FTA analyzers replaces the older analyzer generation

While the dimensions, the proven measurement technology and the sophisticated sampling system of the previous 670 series have been retained, the new 700 series offers a number of improvements:

• a completely re-designed control unit raises the functional safety of the 700 series to a whole new level:
  • redundant microprocessor
  • redundant, force-guided relays
  • redundant, monitored 4-20mA outputs
  • software development for SC 3
• Extended, backlit display with two lines of 16 characters each
• Additional features:
  • determination of response time during calibration
  • adjustable lower limit for 4-20mA output
  • alarm relay test with test gas injection
  • two additional digital inputs for additional triggering of actions
• the influence of pressure changes in the process and ambient temperature fluctuations on the measured values has been significantly reduced. This leads to a significantly more stable zero point.
• an additional cable gland

The 700 series comes with a complete set of approvals:

• ATEX type examination certificate including the approval of the measurement function (EN 60079-29-1, EN 50271)
• SIL 2/3 certificate from Exida
• PL c/d (ISO 13489-1) certificate from Exida

Due to the unchanged dimensions, sampling and supply gases, the replacement of analyzers of previous generation is very simple.