Emerson Rosemount 8732 Oxygen Equipment User Manual


 
Reference Manual
00809-0100-4665, Rev AA
August 2010
A-7
Rosemount 8732
Optional high accuracy is ±0.25% of rate from 3 to 39 ft./s (1 to 12 m/s).
Rosemount E-Series with Legacy 8705/8707 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 E-Series 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 E-Series 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
Response Time
50 ms maximum response time to step change in input
Stability
±0.1% of rate over six months
Ambient Temperature Effect
±0.25% change over operating temperature range
EMC Compliance
EN61326-1: 2006 (Industrial) electromagnetic compatibility (EMC) for process
and laboratory apparatus.
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%