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InnovOx On-Line


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InnovOx On-Line Vision Teknik

GE Analytical Instruments designed the new Sievers InnovOx Total Organic Carbon (TOC) Analyzer to provide industry-leading sample handling robustness and instrument uptime for process, environmental, and wastewater TOC Analysis.The InnovOx On-Line joins the InnovOx Laboratory Analyzer in offering GE’s innovative Supercritical Water Oxidation technology for improved reliability, uptime, and robust handling of challenging sample matrices such as brine.

The new Sievers InnovOx On-Line Total Organic Carbon (TOC) Analyzer represents a true breakthrough in high TOC measurement technology and reliability. The InnovOx (short for innovative oxidation) can consecutively handle thousands of common—as well as difficult samples such as brine and cellulose—with unprecedented system uptime. The InnovOx offers unparalleled oxidation robustness, a dynamic linear working range of 0.5 to 50,000 ppm, 6-month calibration curve stability, user-configurable alarms and outputs, and an intuitive color touch-screen display.

The InnovOx is extremely easy to set up, operate, and maintain, and offers a low cost of ownership. Typically, it can run 30 days without replacing reagents. The InnovOx On-Line is also extremely versatile, and its multi-stream capability allows users to run up to five sample streams with just one instrument.

Supercritical Water Oxidation (SCWO) Technique

GE Analytical Instruments’ patented Supercritical Water Oxidation (SCWO) technique enables the InnovOx to achieve its superior analytical performance and unsurpassed calibration stability. Using an oxidation process in a supercritical state has shown superior TOC recoveries across a broad range of organic compounds and particulate impurities. This new process removes sample and precipitated impurities between each analytical run, eliminating sample matrices contamination and providing reliable, long-term system performance.

The Sievers InnovOx On-Line Total Organic Carbon (TOC) Analyzer offers the following key features and benefits:

Unprecedented Uptime and Reliability

The Sievers InnovOx was designed to address two primary requests from the wastewater marketplace – improved reliability and uptime. Today, the InnovOx delivers on this promise. The Sievers InnovOx features an innovative Supercritical Water Oxidation (SCWO) technique which allows it to provide unprecedented uptime and superior reliability. The InnovOx has been demonstrated to run thousands of diverse sample matrices without any need for time-comsuming reactor cleaning or expensive catalyst replacement.

Sample Handling Robustness

With the SCWO technique, the Sievers InnovOx has advanced standard wet chemical oxidation to achieve unprecedented TOC recoveries regardless of organic compounds and particulate impurities in the sample. The Sievers InnovOx is tough. It can handle a wide variety of sample matrices, notably those with brine, humic acid, cellulose and other challenging sample content.

Versatile Measurement Modes

The Sievers InnovOx TOC Analyzer offers various measurement modes, including:

  • Total Carbon (TC)
  • Total Inorganic Carbon (TC-IC)
  • Total Non-Purgeable Organic Carbon (NPOC)
  • Total Organic Carbon (TOC)

Extended Calibration Stability

The InnovOx offers up to six months’ calibration stability. Calibration is easily performed using intuitive on-screen prompts. Multi-point calibrations can be performed with a single standard using the Auto Dilution capability.

Ease of Operation

Like other Sievers TOC Analyzers, the Sievers InnovOx is very easy to use and features an intuitive touch-screen display. Conveniently, the InnovOx starts up immediately, since it does not require any prior warm-up or stabilization.

Low Maintenance and Cost of Ownership

Generally requiring just a few hours of preventive maintenance a year, the InnovOx is very easy and inexpensive to maintain.

User-configurable Alarms and Outputs

Users set set desired alarms and outputs to notify them of water system events. They can also remotely monitor analysis results and performance.

Air Purifier – The Air Purifier removes CO2 from the air so the Analyzer can use house air as the compressed gas source.Filter Panel – This accessory filters one sample stream, and it is automatically cleaned by back flushing with compressed air. The Filter Panel is adjustable for various particulate levels.

Fail-Safe Accessory – Sensors detect when the flow rate of each sample stream stops or when consumables need replenishing.

IP56 – The IP56 configuration protects the Analyzer from water jets and dust that would interfere with its operation.

Other Accessories – Other accessories include a mounting stand, a sample peristaltic pump, and multi-stream (2,5) configurations.

InnovOx Online Options and Accessories

Search in the Library for these and other documents and resources for the InnovOx Total Organic Carbon (TOC) Analyzer:

  • Application Notes and Papers
  • Brochures
  • Certificates of Analysis
  • Engineering company specs
  • Field Service Bulletins
  • Manuals
  • MSDS
  • Product Tour (self-paced)
  • Technology Animations
  • TOC Analyzer Search and Buyer’s Guide

Operating Specifications*
Analysis Modes TIC, NPOC, TC, TOC (TC-TIC)
Dynamic TOC Range Up to 50,000 ppm
TOC LOD 0.05 ppm NPOC
TOC Accuracy ± 3%
TOC Precision RSD ≤1.5%
TOC Linearity R2 > 0.995, measured as NPOC (see Operation & Maintenance Manual for calibration recommendation)
Analysis Time 2.6 to 8.3 min in online mode
TOC Calibration Stability Up to 6 months
Particle Diameters in Sample ≤ 200 µm diameter without filtration, > 200 µm with optional filter panel
Ambient Operating Temperature Range 10-40 °C (50–104°F)
Maximum Relative Humidity Up to 95%, non-condensing
Sample Temperature Range 10-60 °C (50–140 °F)
Sample Inlet Pressure Up to 125 psig
Drain Gravity drain
Analyzer Specifications
Outputs Ethernet (Modbus and TCP/IP), Binary, 4-20 mA, and USB
Display Color, touch-sensitive LCD
Power 100–240 ± 10% VAC, 280 W, 50/60 Hz
Dimensions H: 92.7 cm (36.5 in); W: 64.6 cm (25.4 in); D: 38.7 cm (15.3 in)
Weight 36.3 kg (80 lb)
Safety Certifications CE, ETL listed. Conforms to UL Std. 61010-1. Certified to CSA C22.2 No. 61010-1. see Declaration of Conformity
IP Rating IP56 (optional)
Acid Reagent As needed
Oxidizer Reagent As needed
Reagent Grade Water As needed
Pumps 12 months
Sample Flow Path Tubing 3 months
Valve Seals (2) Up to 3 months, depending on sample matrix
Sample Pump Tubing (optional) 3 months

* Stated analytical performance is achievable under controlled laboratory conditions that minimize operator and standards errors.


The Sievers InnovOx measures industrial process, environmental and wastewater samples in the range of 0.5 to 50,000 parts per million (ppm) TOC. Some industries and applications to which the InnovOx is well suited include:

  • Chemical/Petrochemical
  • Chlor Alkali
  • Environmental analysis
  • Food, Flavor and Beverages
  • Metal Finishing
  • Pharmaceutical
  • Pulp and Paper
  • Research
  • Seawater and oceanography
  • Wastewater

Calibration Standards

CSTD 68310-01 Calibration – 100 mg/L
One 250-mL bottle containing 100 mg C/L KHP
CSTD 68410-01 Calibration – 1,000 mg/L
One 250-mL bottle containing 1,000 mg C/L KHP
CSTD 68450-01 Calibration – 5,000 mg/L
One 250-mL bottle containing 5,000 mg C/L KHP
CSTD 68520-01 Calibration – 20,000 mg/L
One 250-mL bottle containing 20,000 mg C/L KHP
CSTD 68100-01 Reagent Water
One 250-mL bottle containing reagent water (<0.1ppm at preparation)

Calibration and Verification Standards

CSTD 68020-02 Calibration & Verification Kit – 0 to 1,000 ppm range
Kit contains 250ml bottles with the following standards:  Calibration – Reagent Water, 1mg C/L KHP, 10mg C/L KHP, 25mg C/L KHP, 100mg C/L KHP, 1,000ppm C/L KHP.  Verification – 50mg C/L Sucrose, 500mg C/L Sucrose.
CSTD 68551-01 Calibration & Verification – 50,000 mg/L
One 250-mL bottle containing 50,000 mg C/L Sucrose

Verification Standards

CSTD 68040-02 Verification
Kit contains 250ml bottles with the following standards: Calibration: Reagent Water, 1 mg C/L KHP, 10 mg C/L KHP, 25 mg C/L KHP, 100 mg C/L KHP, 1,000 ppm C/L KHP.  Verification: 50 mg C/L Sucrose, 500 mg C/L Sucrose.

SCWO Technology

The Sievers InnovOx (short for “Innovative Oxidation”) Laboratory and On-LineTotal Organic Carbon (TOC) Analyzers use a novel TOC measurement technique based on Supercritical Water Oxidation (SCWO). GE Water’s patented SCWO technique brings water to a supercritical state by heating a water sample inside a sealed reactor module to 375 degrees C and raising the pressure to 3200 psi. Under these conditions, water is neither a gas nor a liquid, but exhibits beneficial properties of both. SCWO allows the InnovOx to achieve greater than 99% efficient oxidation — regardless of organic compounds and impurities in the water. The result is greater TOC measurement accuracy and precision. This new SCWO process also removes all oxidation byproducts and sample contamination between each analytical run, eliminating frequent maintenance and expensive parts replacement

Although SCWO was originally developed to treat large volumes of aqueous waste streams, sludges and contaminated soils. GE Analytical Instruments is the first company to use the SCWO technique in a commercial laboratory TOC instrument

Take a Self-Paced Animated Tour of the InnovOx

To learn more about the InnovOx’s innovative Supercritical Water Oxidation (SCWO) technique and key measurement modes

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