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Reference Manual
00809-0100-4388, Rev BA
January 2008
Rosemount 1153 Series D
6-2
Steam Pressure/Temperature:
Accuracy within ±(4.5% upper range limit + 3.5% span) during and after
exposure to steam at the following temperatures and pressures:
420 °F (215.6 °C), 95 psig for 3 minutes
350 °F (176.6 °C), 120 psig for 7 minutes
320 °F (160 °C), 70 psig for 8 hours
265 °F (129.4 °C), 24 psig for 67 hours
Range Code 0: ±(6.7% of upper range limit + 3.5% of span)
Additional Radiation:
After completion of the above tests, the transmitters were exposed to an
additional 5.5 x 10
7
rads TID.
Performance: ±(1.5% of upper range limit + 1.0% span)
Range Code 0: ±(2.3% of upper range limit + 1.0% of span)
Post DBE Operation:
Accuracy at reference conditions shall be within ±3% of upper range limit
(4.5% for Range Code 0) for one year following DBE.
Both Output Codes Chemical Spray:
Composition is 0.28 molar boric acid, 0.064 molar sodium thiosulfate, and
sodium hydroxide as required to make an initial pH of 11.0 and a subsequent
pH ranging from 8.5 to 11.0. Chemical spray is sprayed at a rate of 0.25
gal/min/ft
2
.
Quality Assurance Program:
In accordance with NQA-1, 10CFR50 Appendix B, and ISO 9001:2000
Nuclear Cleaning:
To 1 ppm maximum chloride content
Hydrostatic Testing:
To 150% of maximum working pressure or 2,000 psi (13.8 MPa), whichever is
greater
Traceability:
In accordance with NQA-1 and 10CFR50 Appendix B; chemical and physical
material certification of pressure-retaining parts
Qualified Life:
Dependent on continuous ambient temperature at the installation site (see
Figure 6-1 on page 6-3). Replacement of the amplifier and calibration circuit
boards at the end of their qualified life permits extension of the transmitter
qualified life to the module qualified life. Details of the test are in the
Rosemount Report D8300040.