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The CA-31 is equipped with a 5.7-inch color LCD touch panel which enables the user to operate practically manual-free, and all necessary information visible in one view.

Users can choose between a conventional 2-solution setup with fritted cathode solution cell, or a single solution configuration with fritless cathode. Optional reagent dispensing system can be utilized with the fritless cathode solution cell and automate the replacement of reagent.

Numerous vaporizers from the Mitsubishi product line-up can be connected to the CA-31 to accommodate difficult to dissolve samples such as powders, pellets, pastes, lubricants, etc. By connecting Mitsubishi’s model VG-200 to CA-31, liquefied gas samples can also be measured easily.

PC software TV-31 will enable users to collect measurement results from CA-31 and prepare reports with titration charts, parameters, calculation formula, etc. in Microsoft Word® or Excel® format. A USB keyboard can be connected to the CA-31 for easier input of sample names. For users who prefer not to use the touch panel, it is possible to control all functions of the instrument from the USB keyboard.

This versatile CA-31 is not just a valuable lab equipment, but also best suited for use in the field. With optional battery and carrying case, the instrument can be carried to and used in any location in the field, wherever the sampling is being done.

The instrument can be purchased together with Mitsubishi’s Aquamicron® series of Karl Fischer reagents ranging from conventional 2-solution type, single solution type for fritless cell, and special formulas for oils and ketones. These reagents are developed together with the instruments for the best combined performance.

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Furthermore, the CA-31 comes in 2 colors; Samurai Black and Sakura Pink. Mitsubishi thinks that users should be able to have some fun when choosing instruments, not just comparing specs and prices.

  • Simple, fast, accurate Karl Fischer moisture measurement

  • Easy operation with color LCD touch screen

  • Choice of Volumetric and Coulometric

  • Portable with optional battery and carrying case

  • Comes in 2 colors! Sakura Pink and Samurai Black

Key features

  • Analyze 1 ppm – 100% Water in a wide verity of matrices

  • Small , Compact and Portable – 11” (H) x 7”(D) x 8” (H)

  • Small Footprint Saves Valuable Bench Space

  • 2-Line, 20 Digit LCD Display

  • Frittless Cathode Solution Cell requires only one reagent

  • Portable Battery Pack & Aluminum Carry Case (Optional)

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Nittoseiko Analytech

On April 1, 2020, we took a new step forward as a group company of Nittoseiko Co., Ltd..

Over 40 years, we, formerly as Mitsubishi Chemical Analytech Co., Ltd. have responded to the diverse needs of our customers with our proprietary, cutting-edge technologies, and have endeavored to provide products and services that are comfortable for people, society, and the earth. In particular, we have aimed to contribute to the business fields of energy and environment through our diverse range of analytical and measuring instruments.

In recent years, global issues such as greenhouse warming, air pollution, water pollution, and more recently microplastics in the oceans have become increasingly pressing worldwide. In this context, we must take various measures to restore the global environment that is essential to sustainable development.

We will keep striving to provide diverse, high-quality solutions that help resolve these issues, and will continue to make every effort to earn even higher valuation from and the patronage of our customers.