Rosemount 8732 - Page 90

Reference Manual
00809-0100-4663, Rev BA
January 2010
Rosemount 8732
A-6
Optional high accuracy is ±0.15% of rate ±1.0 mm/sec from 0.04 to 13 ft/s
(0.01 to 4 m/s); above 13 ft/s (4 m/s), the system has an accuracy of
±0.18% of rate.
Rosemount 8732E with 8721 Sensor:
Standard system accuracy is ±0.5% of rate from 1 to 39 ft/s (0.3 to 12 m/s);
between 0.04 and 1.0 ft/s (0.01 and 0.3 m/s), the system has an accuracy
of ±0.005 ft/s (0.0015 m/s).
Optional high accuracy is ±0.25% of rate from 3 to 39 ft/s (1 to 12 m/s).
Rosemount 8732E with Legacy 8705 Sensors:
Standard system accuracy is ±0.5% of rate from 1 to 39 ft/s (0.3 to 12 m/s);
between 0.04 and 1.0 ft/s (0.01 and 0.3 m/s), the system has an accuracy
of ±0.005 ft/s (0.0015 m/s).
Rosemount 8732E with Legacy 8711 Sensors:
Standard system accuracy is ±0.5% of rate from 3 to 39 ft/s (1 to 12 m/s);
between 0.04 and 3.0 ft/s (0.01 and 1 m/s), the system has an accuracy of
±0.015 ft/s (0.005 m/s).
Rosemount 8732E with Other Manufacturers’ Sensors:
When calibrated in the Rosemount Flow Facility, system accuracies as
good as 0.5% of rate can be attained.
There is no accuracy specification for other manufacturers’ sensors
calibrated in the process line.
Vibration Effect
IEC 60770-1
Repeatability
±0.1% of reading
0
0.50.5
1.01.0
1.51.5
2.02.0
2.52.5
0
3 3
(1)(1)
6 6
(2)(2)
13 13
(4)(4)
20 20
(6)(6)
27 27
(8)(8)
33 33
(10)(10)
40 40
(12)(12)
Velocity in ft/s (m/s)Velocity in ft/s (m/s)
% of Rate% of Rate
0.25%0.25%
0.15%0.15%
0
0.50.5
1.01.0
1.51.5
2.02.0
2.52.5
0
3 3
(1)(1)
6 6
(2)(2)
13 13
(4)(4)
20 20
(6)(6)
27 27
(8)(8)
33 33
(10)(10)
40 40
(12)(12)
Velocity in ft/s (m/s)Velocity in ft/s (m/s)
% of Rate% of Rate
0.5%0.5%
0.25%0.25%