Calibration Process; Precision - GE ADTS552F User Manual

Calibration process

The calibration process is PIN protected. This chapter describes the Ps and Pt sensor calibration.
The Tools, Calibration Sensor menu contains the calibration adjustment as part of the function
Calibration check.
: Calibration checks must be performed within the calibration check menu because the main
NOTE
Ps/Pt measure display screen Pt reading includes an "Auto Zero" correction for any residual offset
error between the Ps and Pt sensors.

Precision

Precision is a term which includes the ADTS measurement system errors of non-linearity, hyster-
esis and repeatability over the ADTS operating temperature range. Precision does not include
errors introduced by the equipment used for calibration of the ADTS or ADTS calibration stability
errors as stated on the ADTS data sheet.
ADTS542F
Pneumatic pressure
Table 4-1: Calibration requirements ADTS542F
K0553 Revision D
Accuracy specifications(k = 2,
95% uncertainty)Includes: NL, H
and R over the ADTS operating
temperature range and
calibration stability over 12
months and calibration
equipment uncertainty stated in
Table 4-3
Ps Range:
92 mbar to 1130 mbar absolute
Accuracy:
Refer to current product data sheet
Pt Range:
92 mbar to 1997 mbar absolute
Accuracy:
Refer to current product data sheet
111
C
ALIBRATION PROCESS
Test method
Compared against calibration
standard
[EN] English