MQ-E2-H2 Hydrogen sensor

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Application:

Widely used in commercial, especially civil fields, for hydrogen concentration detection

Product characteristics:

Low power consumption
High precision
High sensitivity
Wide linear range
Strong anti-interference ability
Excellent repeatability and stability

1. Description

MQ-E2-H2 hydrogen sensor is a fuel cell type sensor. Hydrogen and oxygen undergo corresponding oxidation-reduction reactions on the working electrode and the counter electrode and release charges to form current. The magnitude of the generated current is proportional to the hydrogen concentration and follows Faraday's law. The hydrogen concentration can be determined by measuring the magnitude of the current.

2. Appearance and dimension

3. Technical specifications

4.Basic Circuit

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