Baker Hughes Panametrics Sentinel LCT8, Руководство пользователя

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6.2 Operation and performance specifications
6.2.1 Flow rate ranges
Maximum and minimum flow rates through the Sentinel LCT8 ultrasonic liquid flow transmitter are based on the pipe
diameter and the process fluid pressure. The information in Table 18 below is approximate, and it is based on representative
liquid components at a process temperature of 70°F (21°C).
Table 18: Flow rate ranges
Nominal pipe size
Flow velocity Volumetric flow
ft/s m/s m
3
/hr gpm bbl/hr
in. mm V
min
V
max
V
min
V
max
Q
min
Q
max
Q
min
Q
max
Q
min
Q
max
6 150 1 40 0.3 12.2 20 818 90 3602 129 5147
8 200 1 40 0.3 12.2 35 1417 156 6237 223 8913
10 250 1 40 0.3 12.2 56 2233 246 9831 351 14049
12 300 1 40 0.3 12.2 80 3203 353 14100 504 20150
14 350 1 40 0.3 12.2 98 3905 430 17191 614 24566
16 400 1 40 0.3 12.2 129 5172 569 22772 814 32542
18 450 1 40 0.3 12.2 165 6618 728 29137 1041 41637
20 500 1 40 0.3 12.2 206 8241 907 36285 1296 51852
24 600 1 40 0.3 12.2 301 12022 1323 52932 1891 75639
6.2.2 Operating pressures
The maximum operating pressures for Sentinel LCT8 are listed in Table 19 below.
Table 19: Maximum operating pressures by material and pressure class
Maximum operating pressures (psig)
Flange
class
WCB LCB CF8 CF8M
100°F 284°F 100°F 284°F 100°F 284°F 100°F 284°F
150# 285 235 265 234 275 209 275 218
300# 740 659 695 643 720 550 720 570
600# 1480 1316 1395 1282 1440 1095 1440 1139
Maximum operating pressures (barg)
Flange
class
WCB LCB CF8 CF8M
38°C 140°C 38°C 140°C 38°C 140°C 38°C 140°C
150# 19.6 16.2 18.3 16.1 19.0 14.4 19.0 15.0
300# 51.0 45.4 47.9 44.3 49.6 37.9 49.6 39.3
600# 102.0 90.7 96.1 88.4 99.2 75.5 99.2 78.5
NOTE: For all load and force requirements and limitations, please consult Panametrics.
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