Wahl 392M Manuel d'utilisateur télécharger pdf (Page 15)

TEST INST (S)

CALIBRATION CHECKLIST

PROC. NO.

VWR Scientific 34100–674 pH Meter

MFG. MODEL

SER. NO.

PROCEDURE

STEP

NO.

(1)

FUNCTION TESTED

(2)

NOMINAL

(3)

MEASURED VALUES

FIRST RUN

(4)

SECOND RUN

(5)

OUT

OF

TOL

(6)

CALIBRATION TOLERANCES

(7)

NA 17–20SC–42

Page 2 of 2

4.3 PH Calibration Tests

4.3.4 TI control(s):

FUNCTION sw. to PH

Adjust STANDARDIZE

for TI display of 7.00 adjust

4.3.6 TI control(s):

Adjust SLOPE for TI

display of 4.01 ck ( ) NA adjust

4.3.8 pH measurement pH) (pH)

4.01 3.98 to 4.04

4.3.10 pH measurement (pH) ck ( ) NA (pH)

10.01 9.98 to 10.04

4.4 Temperature Indication Tests

4.4.1 TI control(s):

FUNCTION sw. to TEMP

4.4.4 TI temperature indication 25C +

5 C of std. ind.

NAVAIR 17–20SC–42

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