Endress+Hauser Proline Prosonic Flow 93, Руководство по эксплуатации

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Proline Prosonic Flow 93 PROFIBUS DP/PA Technical data
Hauser 157
Measurement Report
If required, the device can be supplied with a measurement report. To certify the performance of
the device, a measurement is performed under reference conditions. Here, the sensors are mounted
on a pipe with a nominal diameter of DN 15 (½"), DN 25 (1"), DN 40 (1½"), DN 50 (2") or
DN 100 (4") respectively.
The measurement report guarantees the following error limits of the device
[at a flow velocity > 0.3 m/s (1 ft/s) and a Reynolds number > 10 000]:
Measured error – Insertion system
Measurement Report
If required, the device can be supplied with a measurement report. To certify the performance of
the device, a measurement is performed under reference conditions. Here, the sensors are mounted
on a pipe with a nominal diameter of DN 250 (10") (single path) or DN 400 (16") (dual path).
The measurement report guarantees the following error limits of the device
(at a flow velocity > 0.3 m/s (1 ft/s) and a Reynolds number > 10 000):
Repeatability ±0.3 % for flow velocities > 0.3 m/s (1 ft/s)
10.1.7 Operating conditions: installation
Installation instructions Mounting location
→
ä
11
Orientation
→
ä
12
Inlet and outlet run
→
ä
12
Length of connecting cable
(sensor/transmitter) The connecting cable is available in the following lengths:
• 5 m (16.4 ft)
• 10 m (32.8 ft)
• 15 m (49.2 ft)
• 30 m (98.4 ft)
Sensor Nominal diameter Guaranteed error limits of the device
Prosonic P DN 15 (½"), DN 25 (1"), DN 40 (1½"), DN 50 (2") ±0.5 % o.r. ± 5 mm/s
Prosonic W/P DN 100 (4") ±0.5 % o.r. ± 7.5 mm/s
o.r. = of reading
Nominal diameter
Device error limits +
Installation-specific
error limits (typical)
→
Error limits at the
measuring point (typical)
> DN 200 (8") ±0.5 % o.r. ± 3 mm/s + ±1.5 % o.r.
→
±2 % o.r. ± 3 mm/s
o.r. = of reading
Sensor Nominal diameter Guaranteed error limits of the device
Prosonic W (Insertion) DN 250 (10"), DN 400 (16") ±0.5 % o.r. ± 3 mm/s
o.r. = of reading