Aeroqual Hydrogen (H2) Sensor Head 0-5000 ppm (HA)

Hydrogen (H2) sensor head whose Gas Sensitive Semiconductor (GSS) technology will measure Hydrogen gas from 0-5000 ppm with a 1 ppm resolution providing a <± 10% accuracy.

This sensor uses an active sensor technology with an internal fan to pull air across the GSS sensor at a specific flow rate for accurate gas detection. The fan will pull a fresh gas stream across the GSS sensor every 30 seconds for accurate Hydrogen gas detection.

This sensor head will be a direct fit onto any Series-200, Series-300, or Series-500 Aeroqual ozone monitor.  This head can be purchased as an addition to your existing monitor, or with a new base unit.  To purchase with a base unit see our Aeroqual ozone monitor page.  If you currently have an Aeroqual ozone monitor this sensor will be a direct fit for your current monitor.  The Series-200, Series-300, or Series-500 will automatically detect this as a 0-5000 ppm Hydrogen gas head and react accordingly.

 View a brochure with specifications on the Series-200, 300, and 500.

Detailed Sensor Specifications for Aeroqual ambient sensors

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Sensor Type

There are two types of Aeroqual sensors, type 1 and type 2. 
The type 1 is used with the S-200, S-300, S-500, and S-900 monitors. 
The type 2 is calibrated specifically with fittings on the end allowing it to be used with the ENC enclosure and in the S930

Full list of technical information and specifications for all Aeroqual sensors

Hydrogen Information