Endress+Hauser Proline Promag W 400 HART, Operating Instructions Manual

Page: 159 / 198

Proline Promag W 400 HART Technical data
Hauser 159
Impact resistance Rough handling shocks according to IEC 60068-2-31
Mechanical load • Protect the transmitter housing against mechanical effects, such as shock or impact; the
use of the remote version is sometimes preferable.
• Never use the transmitter housing as a ladder or climbing aid.
Electromagnetic
compatibility (EMC)
• As per IEC/EN 61326 and NAMUR Recommendation 21 (NE 21)
• Complies with emission limits for industry as per EN 55011 (Class A)
For details, refer to the Declaration of Conformity.
16.9 Process
Medium temperature range • 0 to +80 °C (+32 to +176 °F) for hard rubber, DN 50 to 2000 (2 to 78")
• –20 to +50 °C (–4 to +122 °F) for polyurethane, DN 25 to 1200 (1 to 48")
In custody transfer mode, the permitted fluid temperature is
0 to +50 °C (+32 to +122 °F).
Conductivity ≥ 5 μS/cm for liquids in general. Stronger filter damping is required for very low
conductivity values.
Note that in the case of the remote version, the requisite minimum conductivity also
depends on the cable length →  24.
Pressure-temperature
ratings
An overview of the pressure-temperature ratings for the process connections is
provided in the "Technical Information" document
Pressure tightness Liner: hard rubber
Nominal diameter Limit values for absolute pressure in [mbar] ([psi]) for fluid temperatures:
[mm] [in] +25 °C (+77 °F) +50 °C (+122 °F) +80 °C (+176 °F)
50…2000 2…78 0 (0) 0 (0) 0 (0)
Liner: polyurethane
Nominal diameter Limit values for absolute pressure in [mbar] ([psi]) for fluid temperatures:
[mm] [in] +25 °C (+77 °F) +50 °C (+122 °F)
25…1200 1…48 0 (0) 0 (0)