Endress+Hauser Proline Promass A 100 PROFINET Operating Instructions Manual page 142

Technical data
Internal cleaning
Electromagnetic
compatibility (EMC)
Medium temperature range
Pressure-temperature
ratings
Sensor housing
3) The cleaning refers to the measuring instrument only. Any accessories supplied are not cleaned.
142
Shock half-sine, according to IEC 60068-2-27
6 ms 30 g
Rough handling shocks according to IEC 60068-2-31
• CIP cleaning
• SIP cleaning
Options
Oil- and grease-free version for wetted parts, without declaration
Order code for "Service", option HA
• As per IEC/EN 61326
• Complies with emission limits for industry as per EN 55011 (Class A)
Details are provided in the Declaration of Conformity.
This unit is not intended for use in residential environments and cannot guarantee
adequate protection of the radio reception in such environments.
16.9 Process
–50 to +205 °C (–58 to +401 °F)
Seals
For mounting sets with screwed-on connections:
• Viton: –15 to +200 °C (–5 to +392 °F)
• EPDM: –40 to +160 °C (–40 to +320 °F)
• Silicone: –60 to +200 °C (–76 to +392 °F)
• Kalrez: –20 to +275 °C (–4 to +527 °F)
For an overview of the pressure-temperature ratings for the process connections, see
the Technical Information
The sensor housing is filled with dry nitrogen gas and protects the electronics and
mechanics inside.
If a measuring tube fails (e.g. due to process characteristics like corrosive or abrasive
fluids), the fluid will initially be contained by the sensor housing.
In the event of a tube failure, the pressure level inside the sensor housing will rise
according to the operating process pressure. If the user judges that the sensor housing
burst pressure does not provide an adequate safety margin, the device can be fitted with a
rupture disk. This prevents excessively high pressure from forming inside the sensor
housing. Therefore, the use of a rupture disk is strongly recommended in applications
involving high gas pressures, and particularly in applications in which the process pressure
is greater than 2/3 of the sensor housing burst pressure.
If there is a need to drain the leaking medium into a discharge device, the sensor should be
fitted with a rupture disk. Connect the discharge to the additional threaded connection .
Proline Promass A 100 PROFINET
3)
Endress+Hauser