The PA Purity Analyzer measures hydrogen impurities in the ppm range quickly and easily up to a gas purity of 99.999% (grade 5.0). In addition, we also supply configurations of this device for He, Ar, N₂, CO₂, etc. This universal analyzer can be used in all production processes, transfer and filling stations in connection with hydrogen (or any other gas). This makes cost-effective quality monitoring possible for the first time.

The measurement technology used in the PA is a proprietary development of I-GRAPHX GmbH in microchip technology (MEMS). This special design enables fast, high-precision and continuous measurement of hydrogen quality.

The CA Complex Analyzer measures a gas in a complex gas mixture, qualitatively and quantitatively. It can measure H₂, but alsoHe or N₂ / CH₄ / CO₂/ air, quickly, reliably and with high precision. Its chromatographic separation ensures that there is no irritation of the measurement signal by interfering components. The micro dual-channel thermal conductivity detector used in the CA v is a proprietary development of I-GRAPHX GmbH. It is manufactured using microchip technology (MEMS) and utilizes the unique specific physical thermal conductivity of each gas component. This special design enables fast, quasi-continuous measurement.

The CGC Compact GC measures the quality and quantity of up to 5 gas components in simple applications reliably and with high precision in just a few seconds. This small gas chromatograph is extremely compact and can be configured for a wide range of applications.

Its chromatographic separation ensures that the measurement signal is not affected by cross-sensitive interfering components (other gases). The integreted micro dual-channel thermal conductivity detector is manufactured using microchip technology (MEMS). Together with a MEMS chip separating column or a classic capillary separating column, this single-channel separating column system enables fast and efficient analysis.