Endress+Hauser Proline Promag H 500, Руководство по эксплуатации

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Proline Promag H 500 PROFIBUS DP Installation
Hauser 25
≥ 5 × DN
≥ 2 × DN
A0028997
Installation dimensions
For the dimensions and installation lengths of the device, see the "Technical
Information" document, "Mechanical construction" section.
6.1.2 Environment- and process-related requirements
Ambient temperature range
Transmitter • Standard: –40 to +60 °C (–40 to +140 °F)
• Optional: –50 to +60 °C (–58 to +140 °F) (order code for "Test,
certificate", option JN "Ambient temperature of transmitter –50 °C (–
58 °F)")
Local display –20 to +60 °C (–4 to +140 °F), the readability of the display may be
impaired at temperatures outside the temperature range.
Sensor –20 to +60 °C (–4 to +140 °F)
Liner Do not exceed or fall below the permitted temperature range of the liner .
If operating outdoors:
• Install the measuring device in a shady location.
• Avoid direct sunlight, particularly in warm climatic regions.
• Avoid direct exposure to weather conditions.
System pressure
A0028777
Never install the sensor on the pump suction side in order to avoid the risk of low pressure,
and thus damage to the liner.
Furthermore, install pulse dampers if reciprocating, diaphragm or peristaltic pumps
are used.
• Information on the liner's resistance to partial vacuum →  220
• Information on the shock resistance of the measuring system →  218
• Information on the vibration resistance of the measuring system →  218