Veolia Water Technologies & Solutions

Sievers M5310 C Laboratory TOC Analyzer

Analyze discrete grab samples to meet regulations and optimize treatment

Sievers M5310 C Laboratory Total Organic Carbon (TOC) Analyzers are designed for the drinking water industry and environmental water quality monitoring. The analyzer is easy to use and maintain. It offers the ability to be used for single grab samples or with the Sievers Autosampler. The Sievers M5310 C Lab is engineered to support disinfectants and disinfection byproducts rule (DBPR) compliance, with an operating range of 4 ppb to 50 ppm.

Learn more about the easy to use and cost-effective M5310 C Lab

Quick to set up and easy to maintain, the Sievers M5310 C Lab provides automated calculations of percent TOC removal for influent and effluent streams. Meet regulatory goals and make data-driven decisions with the Sievers M5310 C Lab.

Features and Benefits

M5310 C Lab 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
  • Can be used with the high-capacity Sievers Autosampler, featuring random access capability and up to 120 sample positions.
  • The Autoreagent feature automatically establishes optimal flow rates for each sample
  • 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 or Modbus TCP/IP outputs


M5310 C 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 Autosampler or discrete grab sample
Calibration Typically stable for 12 months
Analysis Time 2 minutes
Sample Temperature 5–95 °C (41–203 °F)
Ambient Temperature 5–40 °C (41–104 °F)
Instrument Sample 
Flow Rate
0.5 mL/min

Instrument Specifications

Outputs USB device port (1), USB host ports (3); Ethernet
Display 7” WVGA 800x480 pixel, Color  LCD w/ touch-screen
Power 100 – 240 V~, 50 – 60 Hz, 100 VA

H: 42.2 cm (16.6 in.); W: 24.6 cm (9.7 in); D: 40.0 cm (15.8 in)

Weight 10 kg (22.04 lb)
Safety Certifications ETL, CE see Declaration of Conformity 


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.


M5310 C Options and Accessories

  • Sievers Autosampler: enables 24+ hours of unattended sample analysis (63 or 120 sample position capacity)
  • DataPro2 Software: integrates the Autosampler with the M5310 C Lab, providing timesaving features to maximize productivity and ensure easy TOC data management

  • Autosampler rinse station: flushes the sample inlet system and needle with a flowing water source, maximizing analytical performance of samples of varying concentrations

Sievers Autosampler

Learn more about Sievers M-Series TOC Analyzers