500RL Series

Sievers 500RL series are designed for Pharmaceutical or biotechnology (500RL) & microelectronics (500Rle) companies, looking to install an on-line total organic carbon analyzer are likely to use it for one of two things: Some will look to reduce laboratory sampling….but most will use the instrument as a diagnostic tool to control a high purity water system.


  • TOC Range: 0.03 ppb to 2,500 ppb
  • Analysis Time: (A) Continuous mode: 6 minutes (B) Average and timed modes: 0.5, 1, 4, 8, or 24 hours
  • Wet Oxidation Method based on Membrane Conductometric Technology
  • Well suited to analyze a variety of sample
  • Pharmaceutical applications: PW, WFI, Cleaning Validation, Microelectronics applications: UPW Loop, UPW
  • Compliant with USP, EP
  • 21 CFR Part 11 Compliance option
  • Calibration Stable for 1 year

Sievers InnovOx Total Organic Carbon (TOC) Analyzers are designed to continuously measure organic carbon  n a broad range of water streams ranging from steam condensate to wastewater influent and effluent.


  • Wide dynamic range up to 50,000 ppm TOC
  • Robust sample handling options for reliable operation even with high suspended solids
  • Patented supercritical water oxidation (SCWO) for superior TOC recovery and high reliability
  • Reliable NDIR detection technology with no moving parts
  • High temperature option allows measurement of samples up to 85°C
  • Straightforward operation and maintenance
  • Versatile measurement modes include TOC (TC-IC) or NPOC
  • Compliant with USEPA, ISO, CEN
  • Calibration Stable for 6 months