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TEST INST (S)

CALIBRATION CHECKLIST

PROC. NO.

Beckman Instruments 2000 Ion Analyzer

MFG. MODEL

SER. NO.

PROCEDURE

STEP

NO.

(1)

FUNCTION TESTED

(2)

NOMINAL

(3)

MEASURED VALUES

FIRST RUN

(4)

SECOND RUN

(5)

OUT

TOL

(6)

CALIBRATION TOLERANCES

(7)

NA 17–20SC–42

Page 3 of 3

4.3.6 TI conrol(s):

Set MID SCALE VALUE

control to 4

Release STBY pushbutton

Adjust SLOPE

control until needle is at

pH 4, center scale ck( ) NA

4.3.8 pH Measurement (pH) (pH)

4.01 3.4 to 4.08

4.3.10 pH Measurement

Set MIDSCALE VALUE

control to 7 ck( ) NA

(pH) (pH)

10.01 9.4 to 10.08

NAVAIR 17–20SC–42

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Wahl 392M Bedienungsanleitung Seite 19