YOKOGAWA PH72-13-E-AA Manuals

Manuals and User Guides for YOKOGAWA PH72-13-E-AA. We have 1 YOKOGAWA PH72-13-E-AA manual available for free PDF download: User Manual

YOKOGAWA PH72-13-E-AA User Manual

YOKOGAWA PH72-13-E-AA User Manual (112 pages)

Personal pH/ORP Meter

Brand: YOKOGAWA | Category: Measuring Instruments | Size: 2 MB

Table of Contents

Preface
2
Table of Contents
5
Outline
8
Features
8
Specifications
9
When You Receive the PH72 Meter Package
10
PH72 Meter Kit
11
PH72 Meter - Part Names and Functions
12
Sensors - Types, Part Names and Functions
13
Options (Available Separately)
15
Spare Parts
16
Preparation
18
Installing the Batteries
18
Connecting the Sensor Cable
19
Setting the Date and Time
20
Selecting Ph or ORP Measurement
21
Wetting Cap
21
Manual Temperature Setting
22
Ph Calibration
22
Measurement
24
Precautions
24
Measurement Procedures
25
Measurement Display Panel
26
Saving a Measured Value
26
Calibration
28
Automatic Calibration
30
Manual Calibration
33
Keypad and Display Functions
36
Keypad Functions
37
Display Items
39
Function Mode
40
Maintenance
50
For Optimum Meter Performance
50
Ph Electrode Cleaning
51
Sensor Replacement
52
Rehydrating the Glass Electrode
52
Replenishing the Electrode with Filling Solution (Kcl Solution)
53
Cleaning and Drying Connectors
54
Storage and O-Ring/Gasket Replacement
55
Troubleshooting
58
Causes of Abnormal Readings and Errors
58
Error Messages, Possible Causes, and Corrective Actions
59
Causes of Abnormal Measured Values
62
Other Conditions
63
ORP Meter
64
ORP Measurement
64
Maintenance of ORP Sensors
65
Checking the ORP Sensor
66
Technical Information
68
Measurement Principle of Ph Meter (Glass Electrode Method)
68
Relationship between EMF of Glass Membrane and Ph Value
69
Temperature Compensation
71
The Asymmetry Potential
72
The Alkaline Error
73
The Acid Error
74
Calibration Calculation
75
ORP (Oxidation-Reduction Potential)
76
Reference Electrode
77
Wetted Part Materials of Sensors
79
References
79
Appendix
80
MSDS (Material Safety Data Sheet)
87
Revision Record
108

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