535 Multi-Stream Sample Sequencer

/535 Multi-Stream Sample Sequencer

535 Multi-Stream Sample Sequencer

535 Multi-Stream Sample Sequencer

Capable of multiplexing up to four sample streams on a time-sharing basis, this PLC-based system provides samples to either a continuous-mode analyzer or a batch-mode analyzer. Each measurement is differentiated via separate sample-and-hold 4-20 mA analog outputs. Enclosed in a rugged IP 66 NEMA 4X rated corrosion-resistant non-metallic enclosure and easy-to-use user interface, the model 535 is optimized for Thermo Scientific Orion analyzers to require minimal set-up out of the box.

Features:

  • Compact panel/surface mount design
  • Supports both continuous ( e.g. sodium) and batch (e.g. silica) type analyzers
  • Intuitive 4.3” touchscreen user interface with a menu-driven program providing micro and macro views of the sequencing process.
  • Sample and hold analog outputs for individual streams, digital outputs for stream number and alarm indication
  • Automatic and manual modes
  • User-configurable sample and flush times for all streams
  • Bypass mode to allow a combination of streams to be bypassed
  • Trend graph display for each stream
  • All stainless steel valve manifold
Download Article

Sample Stream Sequencing

Sample Stream Switching versus Dedicated Analyzers in Online Process, Water Monitoring, Contnuous versus Batch Analyzers, Sample Integrity, Absolute or Relatve Measurement, Automated Sample Sequencing, Conclusions
Download Article