Endress+Hauser PROFI BUS Proline Promag 53 PROFIBUS DP Operating Manual page 37

Proline Promag 53 PROFIBUS DP/PA
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Endress+Hauser
Installing the high-temperature version(with PFA lining)
The high-temperature version has a housing support for the thermal separation of sensor and
transmitter. The high-temperature version is always used for applications in which high ambient
temperatures are encountered simultaneously with high fluid temperatures. The high-temperature
version is obligatory if the fluid temperature exceeds +150 °C!
Note!
Information on permissible temperature ranges → Page 166
Insulation
Pipes generally have to be insulated if they carry very hot fluids to avoid energy losses and prevent
accidental contact with pipes at temperatures that could cause injury. Guidelines regulating the
insulation of pipes have to be taken into account.
Caution!
Risk of measuring electronics overheating. The housing support dissipates heat and its entire surface
area must remain uncovered. Make sure that the sensor insulation does not extend past the top of
the two sensor half-shells.
Fig. 22: Promag P (high-temperature version): Insulating the pipe
Esc
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Installation
max.
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