Endress+Hauser Promag 53 - Page 135

Promag 53 PROFIBUS-DP/-PA 10 Technical data
Endress+Hauser 135
Promag H
Sensor:
• DN 2...25: –20...+150 °C (+180 °C in prep.)
• DN 40...100: –20...+150 °C
Seal:
• EPDM: –20...+130 °C
• Silicone: –20...+150 °C
• Viton: –20...+150 °C
• Kalrez: –20...+150 °C
Conductivity Minimum conductivity:
•
≥ 5 µS/cm for fluids generally
•
≥ 20 µS/cm for demineralised water
Note that in the case of the remote version, the requisite conductivity is also
influenced by the length of the connecting cable
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Fluid pressure range
(Nominal pressure)
Promag W:
• DIN 2501: PN 6 (DN 1200...2000), PN 10 (DN 200...2000),
PN 16 (DN 65...2000), PN 25 (DN 200...1000), PN 40 (DN 25...150)
• ANSI B16.5: Class 150 (1...24"), Class 300 (1...6")
• AWWA: Class D (28...78")
• JIS B2238: 10K (DN 50...300), 20K (DN 15...300)
Promag P:
• DIN 2501: PN 10 (DN 200...600), PN 16 (DN 65...600),
PN 25 (DN 200...600), PN 40 (DN 15...150)
• ANSI B16.5: Class 150 (1/2...24"), Class 300 (1/2...6")
• JIS B2238: 10K (DN 50...300), 20K (DN 15...300)
Promag H:
The permissible nominal pressure depends on the process connection and
seal:
• 40 bar: flange, weld nipple (with O-ring-seal)
• 16 bar: all other process connections
Resistance to partial
vacuum of measuring
tube lining
see Page 142
Limiting flow seePage18
Pressure loss • No pressure loss if the sensor is installed in a pipe of the same nominal
diameter (Promag H: only DN 8 and larger).
• Pressure losses for configurations incorporating adapters acc. to
(E) DIN EN 545
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