Description

The EXA GD402/GD40 hydrogen purity monitor is a fast, accurate and reliable process gas measurement device that is unaffected by ambient temperature or vibration and does not require reference gases or a controlled temperature environment. It consists of a gas detector (GD40) and a signal converter (GD402) that fit directly into most generator stations. This monitor’s low maintenance design, self-diagnostic capabilities and easy to use programming provide a broad range of control options to meet the demanding environments of power producers.

The EXA GD402/GD40 hydrogen purity monitor’s low maintenance design, self-diagnostic capabilities, and easy-to-use YES/NO programming provide a broad range of control options to meet the demanding environments of power producers. It’s versatility allows easy replacement

of existing “old” hydrogen measurement installations. It consists of a gas detector (GD40) and a signal converter (GD402) that fit directly into most generator installations.

The Yokogawa EXA GD402/GD40 Hydrogen Purity Monitor (HPM) helps ensure that power generators are running with pure hydrogen. It is a fast, accurate and reliable process gas measurement and control device that is unaffected by ambient temperature or vibration and does not require reference gases or a controlled temperature environment. The heart of the GD40 is a unique, vibrating cylinder, sensor technology that measures hydrogen purity. Multi-frequency cylinder oscillation makes the GD40’s measurement highly resistant to errors caused by dust, oil, vibration, and temperature changes. The Yokogawa HPM maintains ±1% FS accuracy and a response time (T90) of less than 5 seconds.

Learn about other Hydrogen analyzers available at BBP here.