The SMOD701 is a complete smart sensing solution

for measuring hydrogen (H2) gas in the parts per

million range. The module, consisting of the SMOD

smart sensing platform combined with IDT’s

SGAS701 H2 sensor, provides an indication of

hydrogen gas measured both as resistance and as a

linear response proportional to ppm of H2. The

SMOD701 communicates with an external controller

or a data logger via a USB interface, and can be

supplied with an UART interface by special order.

The SGAS701 sensor can be supplied separately

from the SMOD701 Smart Sensing Module. For more

information, see the SGAS701 Datasheet.

Features

■ High-sensitivity, fast detection of hydrogen gas

■ Sensor operating parameters can be tailored to

specific hydrogen measurement applications

■ Targeted toward OEM system integration and

peripheral device applications

Applications

■ Leak detection

■ Fuel cell and battery gas measurements