Utility Gas Meters
Applications

*City gas metering
*Other gas flow
measurement
The utility gas meter series are specially designed for city gas metering that has been
traditionally provided by mechanical meters. Particularly the diaphragm meters that dominate
the market are hardly able to be compensated with the changes of the environmental factors
gas meters utilizing our proprietary MEMS technology providing direct mass flow sensing
with excellent rangeability, accuracy and small form factors,  that are ready for network and
make AMR a much easier task.  Furthermore, users will enjoy additional cost reduction in
logistics, installation, and maintenance.
These meters are certified for application at Ex ia II CT4.

Residential Gas Meters

These meters are designed to have the same flow ranges that are covered by G1.6 to G4
diaphragm utility gas meters. The meters will be released by Q1, 2010.

Gas Meters for Commercial Users

The meters are designed for utility gas metering in city gas flow range. The meters are fully
compensated for temperature and pressure variations, with ample in-meter data storage and
are easy for networking and other remote meter reading options. The meters work at any
pressure within city gas application scope, particularly at which diaphragm meters fails to
operate. The advantages of the small form factors compared to its diaphragm counterparts
will also significantly reduce the cost in installation and logistic management.

Medium Pressure Utility Gas Meters

The meters are best for utility gas metering at a pressure lower than 1.6 MPa. The mass flow
meters features fully temperature and pressure compensation with ample in-meter data
storage and extended rangeability powered by a battery, and easy for networking or other
remote data access.
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