Kimessa Hydrogen H2 Sensor (0-2000 ppm)

650.00 incl. 19% VAT

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SKU: KSEA 307 Categories: , Tag:


The principle of the measurement cell used is based on the electro-chemical oxidation of hydrogen H2 on the working electrode. The H2 in the measurement air reaches the working electrode via a gas-permeable diaphragm, and is oxidised. The oxygen molecule used for this is replaced from the ambient air. This results in the very long service life of the measurement cell, which, from experience, can operate for several years.

The measured gas concentration is linear to the electrical output signal of the gas measurement probe. The potentiometers and the 3.5 mm jack connection for the calibration are accessible from the outside, and permits a “one-man” calibration.

When used in a pump system, the service life can be heavily reduced, as the electrolyte evaporates more quickly through the porous diaphragm. The measurement cell is sensitive to solvent vapours.

The calibration gas should be 75% of the measurement range, and must contain synthetic air as the carrier gas.

The range is 0-2000 ppm.

The Kimessa Detectors Catalogue can be downloaded here.


KIMESSA has set itself the goal to produce and distribute quality and technically advanced gas monitoring systems. Extremely easy to maintain, KIMESSA’s latest generation of devices have achieved a leading technological position worldwide.

KIMESSA is specialised in fixed gas monitoring and control systems.

All of KIMESSA’s products are developed and manufactured in Switzerland and exported worldwide. KIMESSA is certified to ISO 9001 manufacturing in accordance to the critical high quality requirements of Directive 94/4/EC (ATEX) for Ex products.

While the Swiss market is served directly by KIMESSA, KIMESSA successful worldwide export market is supported by a fully trained network of professional partners.

The certificates confirm the fundamental philosophy behind the establishment of KIMESSA AG in 1985 with a goal: to inspire you with high quality and innovative products.

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