Sievers InnovOx TOC Analyzers employ a unique supercritical water oxidation approach to oxidation that uses both heat and pressure. In a sealed reactor, the sample and persulfate are heated to 375 °C (770 °F). This high temperature and corresponding increased pressure of 22.1 MPa (3,200 psi), allows for the supercritical state to be achieved, and dramatically improves the efficiency of the oxidation process, thereby offering better recovery for difficult matrices. As an added benefit, inorganic salts are no longer soluble at these conditions, and therefore do not interfere with the oxidation reaction.

Sievers InnovOx ES Total Organic Carbon (TOC) Analyzers are designed to measure organic carbon in a broad range of water samples from industrial process water to wastewater influent and effluent to concentrated brine in chemical applications. All InnovOx ES Analyzers include robust sample handling capability and industry-leading supercritical water oxidation (SCWO) technology, designed to enhance performance and reliability
in challenging applications.

Organics monitoring applications

Biological wastewater plant optimization.

Monitoring organics before and after treatment allows operators to optimize the F/M (food to microorganism) ratio, thereby enhancing organic removal, reducing sludge and chemical usage, and avoiding system upsets.
Wastewater effluent monitoring and COD/BOD correlation.†

As an automated laboratory surrogate for time consuming and manual COD and BOD tests, the InnovOx ES TOC instrument help monitor the performance of a wastewater system. Optimizing the process provides confidence that regulatory testing results will be below permit limits.
High-salt seawater and brine monitoring.

Our patented SCWO
oxidation technology was designed to measure organics reliably in high-salt or brine samples commonly found in the refining industry. Unlike combustion technologies that can easily be plugged or damaged by salt, the InnovOx oxidation reactor is self-cleaning and is not affected by salts coming out of solution.
Industrial/commercial laboratory sampling.

The InnovOx ES instrument with optional high-capacity Autosampler is ideal for reliably analyzing water samples from a broad range of sources including water reuse, cooling towers, boilers, research applications, or
environmental testing.

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Cost Effective ―The CheckPoint sensors use the simple TOC methodology of measuring initial sample conductivity, UV oxidation of organics, and a final, post-UV con- ductivity measurement (Direct Conductometric). They provide a reliable low-cost TOC approach useful for pharmaceutical Purified Water (PW) and Water for Injection (WFI) and semiconductor ultrapure water (UPW) monitoring applications.
 
Rapid Analysis ― The two sensors provide the rapid results and fast rinsedown required for time-critical diagnostics and troubleshooting. Featuring a default measurement every 15 seconds, users can adjust output intervals from 15 seconds up to eight hours.
 
Easy to Use with Low Maintenance ― The reagentless CheckPoints are easy to operate and need minimal maintenance. Calibration is typically stable for six months.
 
Sensor-to-Sensor Matching ― The sensors can be calibrated to areference TOC instrument, allowing excellent low-level TOC sensor-tosensor matching.
Pharmaceutical ― The CheckPoint Pharma provides pharmaceutical manufacturers with a cost-effective and flexible process monitor for
process trending, screening potential trouble areas, and diagnosing problems in real time. The CheckPoint Pharma can be placed at a dedicated
point of use or conveniently moved throughout the pharmaceutical manufacturing facility for multi-point water monitoring, diagnostics, and troubleshooting. The CheckPoint Pharma comes with a simple and convenient Standard Operating Procedure (SOP) to meet installation,
operation, and performance qualification requirements.
 
Hard Disk, Thin Display, and Semiconductor ― The CheckPointe’s low cost and portability gives microelec- tronics manufacturers new
problem-solving and diagnostic capabilities. In addition to providing contin- uous on-line TOC monitoring to detect critical ultrapure water
changes, the CheckPointe sensor makes it possible to quickly check TOC samples from pressurized or non-pressurized sources. CheckPointe
can also monitor UPW distribution points or fab tools for potential contamination sources.
 
Power (UPW, Cation Conductivity Control, Makeup, or Cogeneration Condensate Polish Control) ― The CheckPointe provides sensitive detection of trace organic contamination in power feed and loop UPW. Controlling cation conductivity can be difficult if its source is non-ionic organics. High pressures and temperatures in power plant water cycles can oxidize Cl, S, or N containing non-ionic
organics to extremely corrosive hydrochloric, sulfuric, or nitric acids. The CheckPointe has an enhanced response to these compounds
and can rapidly indicate their presence in makeup or con-densate water. Rapid detection of other UPW system problems is easy with
CheckPointe’s ultra portability and diagnostic features.

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Superior Performance and Features The Sievers M500 is our third generation online TOC analyzer designed for accuracy, efficiency, and integrity.
Building upon the proven results of the 500 RL, the M500 improves our industry-leading performance and adds a suite of cutting-edge features:

— Super iOS 4-port sampler automates grab samples to increase efficiency.
— Reducing analysis time by 50% facilitates utilization of real-time data, early detection, and process control.
— 10-inch touchscreen enables faster and easier setup and operation.
— Standardized and customized protocols improve productivity.
— Enhanced data features improve data integrity.

DATA TRANSFER

• Remote access
• Ethernet and WiFi
• Advanced communications using 4-20 mA, Modbus, Profinet, and binary

DATA SECURITY

• Password protection
• Data encryption
• Customizable access, roles, and permissions

WEB-BASED DATA MANAGEMENT

• Closed system architecture
• Customizable data transfer and export

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Our proprietary Integrated On-Line Sampling(iOS) System enables easy introduction of external standards and samples. This unique feature allows you to directly introduce calibration, validation, and system suitability standards without removing the instrument from the continuous sample source or changing the sample inlet configuration. The iOS system also accommodates grab samples for spot checking TOC from other locations in a water system.

Gas-permeable membrane selectively passes only the CO2 produced from oxidized organics, preventing acids, bases, and halogenated compounds from interfering with the measurement.

M9… the next generation of Sievers TOC Analyzers

M9 Laboratory
superior productivity:
• Measure discrete grab samples via sample vials and sipper tubes or connect to the Sievers Autosampler to automate high-volume sample analysis.
• Well suited to analyze a variety of sample matrices and concentrations.
• Offers a small profile to efficiently use valuable bench space.
• Optional Stage 1 conductivity capability for simultaneous testing of TOC and conductivity.
• Optional Turbo mode for rapid analysis, even in the lab.

M9 On-Line
uninterrupted analysis:
• Continuous monitoring with the ability to easily introduce discrete grab samples and standards.
• Wall-mounted with an IP-45 rated enclosure to withstand demanding process water environments.
• Broad, linear TOC range allows excellent low-level sensitivity for ultrapure water analysis and high-level capability for cleaning validation or other challenging water samples.
• Optional Turbo mode for microelectronics (reclaim applications) and pharma (cleaning validation.)

M9 Portable
genuine versatility:
• Lightweight, IP-21 rated, compact design can be hand-carried for TOC analysis anywhere.
• Measures discrete grab samples, automated analysis with the optional Sievers Autosampler, or On-Line mode.
• Designed for at-line cleaning validation applications.
• Optional Stage 1 conductivity measurements for grab, Autosampler, or On-Line mode.
• Optional Turbo mode for microelectronics (reclaim applications) and pharma (cleaning validation.

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