Microsensor MPM4730 Operation Manual page 13

conform to the Regulation of GB3836.4-2010.
d) Please install safe barrier and power in safe area, and install
intrinsic safe transmitter in the hazardous area. Pay attention to
grounding safely.
e) The biggest permitted distributed capacitance for the cable
between the transmitter and safe barrier connection is Cp=Co-Ci,
the biggest permitted distributed inductance Lp=Lo-Li.
f) Users can buy a safe barrier by yourself, only need to take care its
specs are as above-mentioned requirements and have an
explosion-proof certificate.
g) The installation of safe barrier is in accordance with its operating
instructions .
4.5 RS485 interface (custom protocol) transmitter software
a) Transmitter Software
Software
RS232/485 conversion module is used to communicate with
RS485 interface, display actual pressure, set new zero, and analog
output and transmitter address.
Note: "MS Setonline" software could be downloaded from our
website www.microsensor.cn
b) Software for HART transmitter:HART CONFIG Tool software
Through MS-HART232 conversion module, the user could
calibrate and adjust HART
for RS485

transmitter.
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Interface:MS Setonline