Yokogawa PH72 Personal pH/ORP Meter manuals

Owner’s manuals and user’s guides for Sensors Yokogawa PH72 Personal pH/ORP Meter.
We providing 2 pdf manuals Yokogawa PH72 Personal pH/ORP Meter for download free by document types: User Manual


Table of contents

Model PH72

1

Personal pH/ORP Meter

1

3rd Edition: Apr. 2009 (YK)

2

All display segments

3

CONTENTS

5

Contents

7

1.2 Specifications

9

IM 12B03D02-01E

10

1. Outline

10

1.4 PH72 Meter Kit

11

1.8 Spare Parts

16

Replacement” for replacement

17

2. Preparation

18

F020201.eps

19

(Silver)

19

Waterproof cover

19

2.5 Wetting Cap

21

2.7 pH Calibration

22

3. Measurement

24

3.2 Measurement Procedures

25

3.4 Saving a Measured Value

26

Abort data storage

27

Execute data storage

27

4. Calibration

28

Canceling Calibration

29

4.1 Automatic Calibration

30

4.2 Manual Calibration

33

Auto Power Off

36

5.1 Keypad Functions

37

: Entry key

38

Beep sound

38

5.2 Display Items

39

5.3 Function Mode

40

When data item 011 is deleted

41

F050301.EPS

42

F050302.EPS

43

(5) Date setting (dAtE) panel

44

(6) Time setting (tIME) panel

44

F050307.EPS

45

F050309.EPS

46

F050311.EPS

47

F050313.EPS

47

F050314.EPS

48

6. Maintenance

50

6.2 pH Electrode Cleaning

51

6.3 Sensor Replacement

52

F0604.EPS

55

Raised part

56

PH72 meter top

56

F060702.EPS

56

7. Troubleshooting

58

T0701.EPS

59

7.4 Other Conditions

63

8. ORP Meter

64

8.3 Checking the ORP Sensor

66

F0802.EPS

67

9. Technical Information

68

2.3026 R T

69

F0902.EPS

70

F0903.EPS

70

9.3 Temperature Compensation

71

9.4 The Asymmetry Potential

72

9.5 The Alkaline Error

73

9.6 The Acid Error

74

9.7 Calibration Calculation

75

Ox 1 n e Red

76

9.9 Reference Electrode

77

(vs SHE), E' [mV]

78

9.11 References

79

Appendix

80

Display stored data

81

Manual temperature

81

Set measurement

81

Revision Record

108





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