1
Thank you very much for selecting Micro Sensor’s product, please take
some time to read this operation manual very carefully before using the
product.
.
1 Introduction
MPM486 with HART pressure transmitter is an intelligent pressure measuring
unit with 2-wire,analog and digital signal outputs. It has a good performance wi
th digitally temperature compensation and
non-linearity correction, 4 bytes
and a half LCD display, according with HART communication protocol, it is
available with long-distance operation.
The transmitter can be widely used in pressure measurements and industry
process controls system requiring BUS operation with HART protocol in the
fields of petroleum ,chemo-industry,electric power and paper making
etc, The unit can be compatible with the similar products and suitable for appli
cations requiring two wire analog signal transmission or long-distance adjustme
nt via MS-HART handholding programmer. Before using MPM486 transmitter,
please read carefully this manual and operating accordingly.
2 Specification
Pressure Range: 0kPa ~20kPa…100MPa
Overpressure:1.5 times FS or 110MPa(Min. value is valid)
Pressure Type:Gauge, Absolute or Sealed
Accuracy:±0.1%FS(Typ)
±0.25%FS
（
Max
）
Temperature error
：
±0.25%FS(Within compensated temperature range)
Annual stability :≤±0.25%FS/year
Compensated temperature range: -10℃~70℃
