Endress+Hauser Proline Prosonic Flow 93 - Page 148

10 Technical data PROline Prosonic Flow 93 PROFIBUS-DP/-PA
148 Endress+Hauser
Degree of protection  Transmitter Prosonic Flow 93:
IP 67 (NEMA 4X)
 Flowrate measuring sensors Prosonic Flow P (Clamp On):
IP 68 (NEMA 6P)
 Flowrate measuring sensors Prosonic Flow W (Clamp On)
IP 67 (NEMA 4X)
 Flowrate measuring sensors Prosonic Flow U (clamp on):
IP 52
 Flowrate measuring sensors Prosonic Flow W (Insertion version):
IP 68 (NEMA 6P)
 Sound velocity measuring sensors DDU 18:
IP 68 (NEMA 6P)
 Wall thickness measuring sensor DDU 19:
IP 67 (NEMA 4X)
Shock and vibration
resistance
According to IEC 68-2-6
Electromagnetic
compatibility
(EMC)
To EN 61326/A1 (IEC 1326) “Emmision to class A requirements” and
NAMUR Recommendations NE 21
Process
Medium temperature
range
 Flowrate measuring sensors Prosonic Flow P (Clamp On):
–40...+80 °C / 0...+170 °C
 Flowrate measuring sensors Prosonic Flow W (Clamp On):
–20...+80 °C
 Flowrate measuring sensors Prosonic Flow U (clamp on):
–20...+80 °C
 Flowrate measuring sensors Prosonic Flow W (Insertion):
–40...+80 °C
 Sound velocity measuring sensors DDU 18:
–40...+80 °C / 0...+170 °C
 Wall thickness measuring sensor DDU 19:
0...+60 °C
Medium pressure range
(nominal pressure)
Perfect measurement requires that the static fluid pressure is higher than vapour
pressure.
Maximum nominal pressure for the W sensors (Insertion): PN 16 (PSI 232)
Pressure loss There is no pressure loss.