Справочник Пользователя для Emerson 5081-P
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MODEL 5081-P pH/ORP
TABLE OF CONTENTS
LIST OF FIGURES - CONT’D
12-7
Simulate pH Through Model 381+ Sensor Preamplifier ...........................................
129
13-1
pH Measurement Cell...............................................................................................
131
13-2
Measuring Electrode (pH) ........................................................................................
132
13-3
Cross-Section Through the pH Glass.......................................................................
132
13-4
Reference Electrode.................................................................................................
133
13-5
The Origin of Liquid Junction Potential.....................................................................
133
13-6
Glass Electrode Slope..............................................................................................
134
13-7
Two-Point Buffer Calibration.....................................................................................
136
13-8
Liquid Junction Potential Mismatch ..........................................................................
136
14-1
ORP Measurement Cell ...........................................................................................
137
14-2
Measuring Electrode (ORP) .....................................................................................
138
14-3
Reference Electrode.................................................................................................
138
14-4
The Origin of Liquid Junction Potential.....................................................................
139
14-5
Electrode Potential ...................................................................................................
139
14-6
ORP Measurement Interpretation ............................................................................
140
15-1
HART Communications ............................................................................................
143
15-2
AMS Main Menu Tools .............................................................................................
144
LIST OF TABLES
Number Title
Page
3-1
Wiring diagrams for Model 399 Sensors..................................................................
17
3-2
Wiring diagrams for Model 397 Sensors..................................................................
17
3-3
Wiring diagrams for Model 396R Sensors ...............................................................
17
3-4
Wiring diagrams for Model 396P Sensors ...............................................................
18
3-5
Wiring diagrams for Model 396 Sensors..................................................................
18
3-6
Wiring diagrams for Model 389 Sensors..................................................................
18
3-7
Wiring diagrams for Model 385+ Sensors................................................................
19
3-8
Wiring diagrams for Model 381+ Sensors................................................................
19
3-9
Wiring diagrams for Model 381pHE and 381pH Sensors ........................................
19
3-10
Wiring diagrams for Model 328A Sensors ...............................................................
19
3-11
Wiring diagrams for Model 320HP Sensors.............................................................
19
8-1
pH Settings List .......................................................................................................
78
8-2
pH Values of Standard Buffer Solutions and the Temperature Range over which
pH Values are defined .............................................................................................
pH Values are defined .............................................................................................
87
8-3
pH Values of Commercial (technical) Buffers and the Temperature Range over
which pH Values are defined ..................................................................................
which pH Values are defined ..................................................................................
88
8-4
Standard and Technical Buffers Recognized by the Model 5081-P pH Transmitter
88
10-1
ORP Settings List ....................................................................................................
96
11-1
Replacement Parts for Model 5081-P pH Transmitter .............................................
106
12-1
RTd Resistance Values ...........................................................................................
116