Endress+Hauser Proline Prosonic Flow P 500 Functional Safety Manual page 15

Proline Prosonic Flow P 500 HART
The installation-specific measured error depends on the installation conditions on site, such
as the nominal diameter, wall thickness, real pipe geometry or medium. The maximum
installation-specific measured error is:
Nominal diameter
[mm]
15
25
40
50
65
80
100
150
200
300
400
500
600
1000
2000
3000
4000
The determined installation-specific measured error covers the following application
scenarios:
Pipe geometry
Deviation of the entry for the measuring pipe
outer diameter
Deviation of the entry for the measuring pipe
wall thickness
Deviation of the sensor distance
Number of traverses
Endress+Hauser
[in]
½
1
1½
2
2½
3
4
6
8
12
16
20
24
40
80
120
160
In accordance with ASME B36.10M-2015
Max. ±1 % or min. ±0.5 mm (±0.02 in)
(average tolerance class D2/T3 as per DIN EN ISO 1127)
Max. ±10 %
(average tolerance class D2/T3 as per DIN EN ISO 1127)
• DN 15 to 65 (½ to 2½"): max. ±1 mm (±0.04 in)
• DN 80 to 200 (3 to 8"): max. ±2 mm (±0.08 in)
• DN 300 to 4000 (12 to 160"): max. ±1 % of outer diameter
• DN 25 to 600 (1 to 24"): 2 traverses
• DN 1000 to 4000 (40 to 160"): 1 traverse
Installation-specific error limits
±16.12 % o.r.
±10.50 % o.r.
±7.17 % o.r.
±6.22 % o.r.
±6.67 % o.r.
±6.08 % o.r.
±5.48 % o.r.
±4.91 % o.r.
±4.69 % o.r.
±4.45 % o.r.
±4.42 % o.r.
±4.37 % o.r.
±4.33 % o.r.
±4.05 % o.r.
±3.92 % o.r.
±3.88 % o.r.
±3.86 % o.r.
Safety function
15