10 Technical data Prosonic Flow 92
58 Endress+Hauser
Degree of protection • Transmitter Prosonic Flow 92:
IP 50
• Flow measuring sensors Prosonic Flow W, P:
– Sensor in IP 54, if BNC adapter and BNC cable fully engaged.
– Sensor in IP 67/68 (NEMA 4X / NEMA 6P), if Prosonic Flow sensor cable fully
engaged.
Caution!
The BNC adapter resp. the cable connection defines the W (P) sensors specification for
the degree of protection (IP 54).
• Flow measuring sensors Prosonic Flow U:
IP 54
Shock and vibration
resistance
As per IEC 68-2-6
Electromagnetic
compatibility (EMC)
As per EN 61326/A1 (IEC 1326) “Emission to class A requirements”
Process
Medium temperature
range
• Flow measuring sensors Prosonic Flow W, U:
–20...+80 °C
• Flow measuring sensors Prosonic Flow P:
0...+170 °C
Medium pressure range
(nominal pressure)
Perfect measurement requires that the static fluid pressure is higher than vapour
pressure.
Pressure loss There is no pressure loss.
10.1.8 Mechanical construction
Design, dimensions see Page 61 ff.
Weight Transmitter housing Prosonic Flow 92:
• Handheld housing: 1.5 kg
Flow measuring sensors:
• Flow measuring sensors W, P incl. sensor holders and tensioning band: 2.8 kg
• Flow measuring sensors U incl. tensioning bands: 0.6 kg
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