Veolia Water Technologies & Solutions

Sievers M5310 C On-line TOC Analyzer

Dual-stream, continuous monitoring designed to meet regulations and optimize processes

The Sievers M5310 C On-Line Total Organic Carbon (TOC) Analyzer offers both continuous and discrete grab samples with dual-stream capabilities. Online capabilities allow for real-time monitoring, while the Integrated On-Line Sampling System (IOS System™) allows for the introduction of external samples. Offering an operating range of 4 ppb to 50 ppm, this analyzer is engineered to support regulatory compliance and processes optimization goals. 

Learn more about real-time monitoring with the Sievers M5310 C On-Line

The dual-stream and continuous monitoring capabilities of the Sievers M5310 C On-Line enable efficient, real-time monitoring of two independent sample sources. The analyzer provides automated calculations of percent TOC removal for influent and effluent streams. Make real-time decisions with the Sievers M5310 C On-Line TOC Analyzer. 

Features and Benefits

M5310 C On-Line Features and Benefits

  • Provides readings in only two minutes
  • Automated calibration, verification, and data analysis enable unattended operation
  • Automatically calculates percent TOC removal for influent and effluent streams or samples
  • The Autoreagent feature automatically establishes optimal flow rates for each sample
  • The grab-mode, alphanumeric labeling feature allows individual labeling of each grab sample for easy recall later on
  • Two-stream sample line configuration enables efficient sampling of two independent sample sources, without the need to alter the initial inlet setup
     
  • Pre-calibrated for simple installation 
  • Minimal maintenance — typically just a few hours per year 
  • Self-contained with small footprint and internal reagent packs — no external chemicals, catalysts, or gas supplies required 
  • Easy data communications — export or collect data via USB, 4-20 mA, or Modbus TCP/IP outputs
  • Integrated On-Line Sampler (IOS) system allows testing of external samples and standards without removing the analyzer from the continuous water source

Specifications

M5310 C On-Line Specifications

Operating Specifications*
Range 4 ppb to 50 ppm
Precision < 1% RSD
Accuracy ± 2% or ± 0.5 ppb, whichever is greater
Display Readout 3 significant digits
Sample Type On-line continuous or discrete grab sample, timed on-line, TOC removal on-line, TOC removal grab
Calibration Typically stable for 12 months
Analysis Time 2 minutes
Sample Temperature** 5–95 °C (41–203 °F)
Ambient Temperature 4–40 °C (41–104 °F)
Sample Pressure Up to 100 psig
Required Sample Line Flow Rate >50 mL/min (for on-line mode)
Instrument Sample 
Flow Rate		 0.5 mL/min

Analyzer Specifications
Inlets One stream, or two-stream inlet (option)
Outputs 4-20 mA outputs (3); alarm outputs (4); binary input (1);  USB device port (1), USB host ports (2); Ethernet
Display 7” WVGA 800x480 pixel, Color  LCD w/ touch-screen
Power 100 – 240 V~, 50 – 60 Hz, 100 VA
Dimensions H: 54.9 cm (21.6 in); W: 45 cm (17.7 in); D: 26.5 cm (10.4 in)
Weight 16.2 kg (35.6 lb)
Safety Certifications ETL, CE see Declaration of Conformity 
Enclosure Rating IP-45

Environment
Maximum Relative Humidity 0 - 95%, non-condensing
Maximum Altitude 3,000 m (9,800 ft)
Pollution Degree 2

The UV lamp inside this product contains mercury and must be recycled or disposed of in accordance with local, state, and federal laws.
* Stated analytical performance is achievable under controlled laboratory conditions that minimize operator and standards errors.
**Sample temperature above 60 °C requires optional PVDF iOS

Accessories

M5310 C On-Line Options and Accessories

  • Prefilter Kits: provide sample conditioning to ensure optimal instrument performance. Three application-specific kits are available:  normal use, heavy use, and treated drinking water

Resources

Learn more about Sievers M-Series TOC Analyzers

  • 2025 © Copyright Veolia

*Trademark of Veolia; may be registered in one or more countries.