Shimadzu Corporation

On-Line Total Organic Carbon Analyzer (Pure Water) | eTOC Series

Demands for highly purified water and quality control are growing in many industries such as pharmaceutical, medical device, food/beverage, chemical, precision machinery and semiconductor. Shimadzu's eTOC series of On-Line Total Organic Carbon Analyzers are designed to meet this demand.
It has very high sensitivity and low detection limits, reaching 0.1 µg/L, making it perfectly suitable for ultrapure water measurement.
Technology, usability and reliability: these are the defining features of the ultra-small, high-value eTOC.

The world's first technology with the smallest and lightest chassis
A world first TOC analyzer using a mercury-free excimer lamp

  • Excimer lamps emit high-energy 172 nm wavelength light by inducing a dielectric barrier discharge within a xenon gas. The eTOC is the first TOC analyzer in the world to use a mercury-free excimer lamp.
  • The eTOC also features new “Active-Path” technology for transferring energy from the lamp to the sample. It efficiently irradiates the sample inside the lamp with ultraviolet light to reliably oxidize organic matter.
  • This new Shimadzu technology achieves both high measurement performance and high environmental performance.

Active-Path

















Problems with Typical Analyzers









 



Large indicator and display screen on a small cabinet

  • A smart user interface and the large touch-panel screen provide exceptional visibility and operability.
  • The indicator clearly shows the analyzer's status, such as standby, measurement in progress, or active warning.
  • There is no need to squint at a small monochrome screen or go to a separately located monitor or controller to confirm data and perform operations.

















 


Small, lightweight casing provides installation flexibility

  • The small and lightweight eTOC can be installed on a tabletop or mounted to a wall or pole using an optional bracket kit.
  • In either case, a sampler can be attached to the side to calibrate the analyzer onsite.
  • That offers the flexibility to choose the most convenient location for installation.

Small, lightweight cabinet provides installation flexibility


 



Easy-to-use and maintain design improves efficiency

  • One-year maintenance-free.*1 Tool-free maintenance.
  • The simple configuration is designed to be maintenance-free for a year.
  • The only parts that need to be replaced during regular maintenance are the excimer lamp and pump head.
  • Both parts can be accessed via the front door of the analyzer and easily removed or installed without any tools.










 



Onsite calibration/validation using a vial sampler
Conditioned standard solutions are also available

  • Using an optional vial sampler, the analyzer can be calibrated or validated at the operating site.
  • The sampler can hold four standard solutions for creating up to four-point calibration curves.
  • Conditioned standard solutions, which are suitable for calibration, validation, or system suitability test, are also available. 
  • The sampler and the conditioned solutions can make calibration and validation easier and more reliable.
TOC-1000e with Vial Sampler (Optional)

View/Acquire data from a web browser through the network

  • By connecting eTOCs to a network, you can check results remotely from the web browser of a PC or tablet. No special software is required. Data can also be downloaded as a file.
  • Even if there are multiple analyzers in different locations, routine checking can be carried out from one place.
View/Acquire data from a web browser through the network











 



Reliability to support regulations

  • Measurement reliability supports regulatory compliance requirements.
  • The UV oxidation conductivity method provides highly accurate measurements with a simple analyzer design.
  • The system achieves high sensitivity with a detection limit of 0.1 µg/L, suitable for ultrapure water quality control.
  • It also complies with the pharmacopeia requirements of various countries such as the USP and EP.
Internal structure and measurement principle








 



Integrated data management

  • A daily report summarizing measurement results from each day and an operation log can be exported daily to a LabSolutions database via a network.
  • Data from multiple eTOC analyzers and data from other analytical instruments can be managed centrally together.
Integrated data management


















 

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