Microsensor MPM483 Operation Manual page 2

Thanks for your using products from MICROSENSOR. MPM483 Pressure
Transmitter is one of precise instruments. We suggest you to read this manual
carefully before use.
1 Introduction
MPM483 Piezoresistive pressure transmitter is a high performance
pressure transmitter which is developed for applications in rugged environment.
The product is integrated with many technologies of design and production of
Micro Sensor. It is characterized as high accuracy, good stability and small size.
The transmitter can be widely used for pressure measure and control in
petroleum, chemi-industry, metallurgy, power station, textile industry, building
material, hydrology and other domestic economic fields.
According to clients' different demands, MPM483 pressure transmitter can
be selected for general, explosion-proof and ship-use versions.
MPM483 explosion proof version includes intrinsic safe version and Exd
version, which conforms to the national standard GB3836.1-2010(the first
part--the general environment of using equipment in explosive environment). It
is suitable for general explosive environment.
Exd version conforms to the rules of GB3836.2-2010 (the second part--
equipment with the protection of explosion housing "d" in explosive
environment ). The explode sign is Exd II CT6 Gb.
Intrinsic safe version conforms to the rules of GB3836.4-2010(the forth
part--equipment with the protection of intrinsic safe "i" in explosive
environment). The explode sign is Exia II CT6Ga.
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