Stored Coefficients - GE Baker Hughes 8000 Series Instruction Manual

Chapter 2. RPS Pressure Measurement
This equation is in the form:
where: P = Applied pressure in mbar
K = Calibration coefficient
i, j
x = Pressure signal in Hz
X = Pressure normalizing factor
y = Temperature signal in mV
Y = Temperature normalizing factor
The coefficients K
i, j
pressure sensor. A sample set is shown in Table 2-1:
Sample Coefficients
Coefficient
K00
K01
K02
K03
K04
K10
K11
K12
K13
K14
K20
K21
K22
K23
K24
K30

2.4 Stored Coefficients

The coefficients are also stored internally on a serial EEPROM. See Appendix B. for details on
data format and communication information.
6 | 8000/8100/8200 Series Instruction Manual-English
5

P =
i = 0 j
, X and Y are printed on the calibration certificate supplied with the
Table 2-1: Sample Coefficients
Value
9.173625E+02
-8.654275E-02
3.705644E-05
-3.071498E-08
0.000000E+00
3.792730E-01
4.884866E-06
-8.219704E-09
-3.283229E-11
0.000000E+00
9.252440E-06
4.893925E-11
2.872573E-14
-1.617304E-15
0.000000E+00
1.185548E-10
4
i

  x X   
K – y Y
i j 
= 0
Coefficient
K31
K32
K33
K34
K40
K41
K42
K43
K44
K50
K51
K52
K53
K54
X
Y
© 2010 Baker Hughes, a GE company – All rights reserved.
j

–
Sample Coefficients
Value
2.975355E-14
-1.591914E-16
-3.095734E-18
0.000000E+00
4.689744E-15
-1.867269E-18
-2.591512E-20
6.066456E-23
0.000000E+00
-2.043712E-20
-4.652603E-21
2.124089E-23
3.812421E-25
0.000000E+00
2.425645E+04
5.577031E+02