wtw terminal 740 Manuals

Manuals and User Guides for wtw terminal 740. We have 1 wtw terminal 740 manual available for free PDF download: Operating Manual

wtw terminal 740 Operating Manual (242 pages)

Brand: wtw | Category: Laboratory Equipment | Size: 2 MB

Table of Contents
3
Overview
9
Measuring Module
10
Terminal
11
Display
11
Keys
12
Sockets on the Terminal
13
Firmware
14
Safety
15
Authorized Use
16
General Safety Instructions
16
Commissioning
19
Scope of Delivery
19
Preparing the Inolab 740 Measuring System
20
Switching on the Measuring System
25
Settings
26
Updating the Terminal Software (Firmware)
27
Checking the Version No. of the Terminal Firmware
27
Starting the Update of the Terminal Firmware
28
Basic Principles of Operation
31
Display
32
Status Display Indicators
32
Softkey Functions
34
Symbols in the Menu Mode
35
Display of Measured Values
36
Keys
38
Keys on the Terminal
39
Keys on the Measuring Module
40
IBM PC Keyboard
41
Barcode Reader
42
Menu
42
Output of Measured Data
46
Measured Data Display on the Screen
46
Measured Data Output on the Integrated Printer
47
Outputting Measured Data to the RS232/REC Interface
47
System Settings
49
Date and Time
49
Changing the Language
50
Display Settings
51
Display Contrast
51
Display Illumination
52
Acoustic Signals
53
Temperature
54
Temperature Unit
54
Measuring the Temperature
55
User Profiles
57
Opening the Administration Menu
59
Opening the Administration Window
59
Creating, Editing, or Deleting a User Profile
60
Printing the List of User Profiles
61
Password for User Names
62
Changing the Password
62
Assigning a Password
63
Forgotten the Password
63
Modules
64
Settings for Ph
67
Displaying Ph/Ise or Measured Voltage Values
67
Setting the Ph Display
67
Measured Value Resolution of Voltage Display
68
Measured Value Resolution of Ph Display
69
Resetting to Default Settings
70
Calibrating Ph Measurements
71
Buffer Sets
73
Calibration Settings
74
Calibration
77
Measuring the Ph Value
83
Measuring the ORP Voltage
85
Ion Concentration
87
Settings for ISE
87
Displaying Ph/Ise or Measured Voltage Values
87
Setting up the ISE Display
87
Determining the Measuring Range
88
Measured Value Resolution of Voltage Display
89
Resetting to Default Settings
89
Advanced Settings for ISE
90
Units of the ISE Display
90
Blank Value Correction (Bw Corr)
91
Reference Measurement (Ref Meas)
92
Criterion for Autoread (Autoread)
93
Calibration for Ion-Selective Measurements
94
Two-Point and Three-Point Calibration
97
Four-Point to Six-Point Calibration
100
Measuring the Ion Concentration
102
Select the Measuring Method
103
Standard Addition (Std Add)
105
Double Standard Addition (Std Add ++)
107
Standard Subtraction (Std Sub)
109
Sample Addition (Smp Add)
111
Sample Subtraction (Smp Sub)
113
Standard Addition with Blank Value Correction (Bw Add)
116
Dissolved Oxygen (D. O.)
119
Settings for D. O. Measurements
119
Determining the Measuring Range
119
Displaying the Air Pressure
120
Salinity Correction
120
Resetting to Default Settings
122
Calibrating for D. O. Measurements
123
Settings
125
Calibrating with the Air Calibration Vessel
126
Calibrating Via a Comparison Measurement
127
Measuring the D. O. Content
128
Selecting the Measured Value Display
129
Drift Control (Autoread)
130
Bod
132
General Information
132
Operation with the Stirrox G Oxygen Sensor
133
Operation with a Barcode Reader
133
BOD Measurement
134
Procedure
134
Start Measurement
134
Stopping the BOD Measurement
140
End Measurement
140
BOD Result
144
Displaying, Editing and Printing the Measurement Result
144
Deleting BOD Measurement Results
147
Routines
148
Setting up Routines
148
Starting a Measurement with Routine
149
Deleting Routines
149
Conductivity
151
Settings for Conductivity Measurements
151
Determining the Measuring Range
151
Entering the Reference Temperature
152
Displaying the Conductivity or Specific Resistance
153
Setting the Temperature Compensation
154
Reset (Reset)
155
Determining/Setting up the Cell Constant
156
Determining the Cell Constant (Calibration)
156
Setting the Cell Constant
159
Measuring the Conductivity
163
General Information
163
Displaying the Conductivity, Dry Filtrate
163
Residue or Salinity
163
Drift Control (Autoread)
164
Data Storage
167
Storage of Measurement Data Records
167
Saving Individual Measurement Data Records
168
Automatically Storing Measurement Data Records
169
Displaying Stored Measurement Data Records
172
Deleting Stored Measurement Data Records
176
Storage of System Configurations
178
Saving the System Configuration
178
Recalling a System Configuration
179
Deleting a System Configuration
180
Storage of Calibration Records
181
Data Output
183
Data Output to the Display
184
Numerical Display
184
Outputting Data to the Integrated Printer
189
General Information
189
Switching on the Integrated Printer
190
Data Output to the Integrated Printer
190
Outputting Data to an External Printer/Pc
194
Outputting Data to the RS232/REC Interface
195
Setting the Baud Rate
195
Determining the Data Format
196
Setting the Print Interval
198
Outputting Data to an External Printer or PC
199
Outputting Data to the External Recorder
199
Maintenance, Cleaning, Disposal
201
Maintenance
201
Replacing the Batteries
201
Changing the Roll of Paper
202
Maintenance of the Probes
202
Cleaning
203
Disposal
203
What to Do if
205
Terminal Messages
205
Printer Messages
206
Ph/Voltage System Messages
207
Ion Concentration System Messages
209
Oxygen System Messages
211
Conductivity System Messages
213
Technical Data
215
Terminal
217
Measuring Module
220
Ph/Electromotive Force of the Electrode
221
Ion Concentration
223
Dissolved Oxygen
224
Conductivity
226
Lists
229
Abbreviations
230
Glossary
232
16.3 Index
237

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wtw terminal 740 Operating Manual (242 pages)

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