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751 GPD Titrino
Metrohm 751 GPD Titrino - User Manual
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CH-9101
Herisau/
Switzerland
Tel.
++41 71 353 85
85
Fax
++41 71 353 89 01
Internet
www.metrohm.ch
E-Mail
info@metrohm.ch
751
GPD
Titrino
Series 9...
Instructions
for
Use
8.751.1103
99.07 Ti
2
Table of Contents
Main Page
Default Chapter
2
Table of Contents
2
1 Overview
4
Front View of Instrument
4
Rear View of Instrument
4
RS232 Interfaces
6
Remote Lines (Input/Output)
6
Connection of Electrodes and Temperature Sensor
6
Connection for Power Cable
6
2 Manual Operation
7
Keypad
7
Principle of Data Input
8
Text Input
9
Example Storing a Method
9
Monitoring
10
Peripheral Units
10
Monitoring Functions
10
Configuration, Key <CONFIG
10
Settings for Peripheral Units
11
Selection of Printer
11
Selection of Balance
11
Connection of a Remote Box (on ,OFF)
12
General Settings
12
Selection of Dialog Language
12
Current Date (YYYY-MM-DD)
12
Start Delay
13
Type of Result Display at the End of the Determination
13
Settings of RS232 Interface
13
Values of the Common Variables
13
Parameters for Dosinos
14
Curve
16
Selection of the Mode, Key <MODE
17
Parameters for DET and MET
18
Titration Parameters
18
General Titration Parameters
18
Parameters, Key <PARAM
18
Stop Conditions for the Titration
20
EP Evaluation/Recognition
21
Preselections for the Sequence
22
Titration Sequence of DET and MET
23
Epc
24
Meas.pt.density
24
Min.incr.
24
Reagent Feeding and EP Evaluation of DET
24
Equivalence Point Criteria
25
Reagent Feeding and EP Evaluation of MET
25
Volume Increment
25
EP Recognition Criteria for DET and MET
26
Fix Ep's
27
Minimum/Maximum Evaluation
27
Pk and HNP Evaluation
27
Control Parameters for EP1 or EP2, Resp.
28
Parameters for SET
28
Minimum Dosing Rate (0.01...999.9 Ul/Min)
29
Dosing Rate for Start Volume
30
Measuring Input (1, 2, Diff.)
30
Titration Temperature (-170.0...500.0°C).
30
Titration Sequence of SET
33
Continuous Dosing
34
Control Parameters
34
Control Range
34
Initial Dosing
34
Relation between the Stop Criteria "Time" and "Drift"
35
Parameters for KFT
37
Automatic Conditioning of Titration Vessel (ON, OFF)
40
Stop Conditions for Titration
40
Connected Oven (COM1, COM2, No)
41
Limiting Value Check for Sample Size (ON, OFF)
41
Titration Sequence of KFT
42
Control Parameters for KFT
43
Mechanisms of the KFT Parameters in Ipol Mode
44
Parameters, Key <PARAM
45
Parameters for STAT
46
Sequence for STAT
53
Measuring Point List and Monitoring
56
General Information on Measuring Point List
56
Evaluation
57
Rates C8X
57
Fix Volume C5X
57
Fix Time C6X
57
Parameters for DOS
58
Sequence with DOS
62
Filling Times
63
Parameters for DOC
65
Monitoring of Measured Values
68
Monitoring of Temperature (ON, OFF)
68
Assignment of Output I/O Lines (Meas, Temp, All, None)
68
Sequence with DOC
70
Measured Value Ramp
71
Parameters for MEAS
72
Parameters for CAL
74
Calibration Sequence
75
Parameters for TIP
76
Result Calculations
77
Input of Formulas
77
Meaning of the Calculation Variables CXX
78
Statistics Calculation
80
Allocations for Statistics Calculations
80
How Do You Obtain Statistics Calculations?
81
Common Variables
82
Data Output
83
Reports for the Output at the End of a Determination
83
Meaning of the Report Blocks
83
Additional Possibilities for Report Outputs
85
Display of the Titration Curve
86
User Name, Key <USER
87
TIP, Titration Procedure
88
Sequence of TIP
90
Preparation of Submethods for Use in TIP
91
Assignment of Temporary Variables in the Submethod
91
Calculations in TIP
91
Method Memory, Keys <USER METH> and <CARD
92
Key <USER METH
92
Key <CARD
94
Backup of the Internal Method Memory on the Card
95
Format the Card
95
Battery Change Date
95
Possibilities of the Card
95
Internal Method Memory and Methods on the Card
96
Card Battery
96
Write Protection
96
Calibration Data, Key <CAL.DATA
97
Current Sample Data, Key<Smpl DATA
98
Silo Memory for Sample Data
99
Filling the Silo Memory with a Connected Balance
99
Organization of the Silo Memory
99
Silo Memory with Data Cycling "On"
101
Assignment of Determination Results
102
Storing Determination Results
102
Storing Results and Silo Calculations
102
Silo Calculations
103
Preparation of the Titration Burets, Key
106
Prep Sequence for Dosinos
106
Manual Dosing and Preparation of Titration Burets
106
General Rules
108
3 Operation Via RS232 Interface (Green
108
Call up of Objects
109
Triggers
110
Status Messages
111
Detailed Status Conditions
111
Error Messages
114
Remote Control Commands
119
Overview
119
Description of the Remote Control Commands
146
Properties of the RS 232 Interface
183
Data Transfer Protocol
183
Handshake
183
Software-Handshake, Swchar
183
Max. Characters:
184
Software-Handshake, Swline
184
Titrino as Sender
184
Pin Assignment
186
Polarity Allocation of the Signals
186
Protective Earthing
186
RS232C Interface
186
View of Soldered Side of Plug
187
What Can You Do if the Data Transfer Does Not Work?
188
Error and Special Messages
190
4 Error Messages, Troubleshooting
190
Diagnosis
196
Prepare Instruments for Diagnostic Test
197
Perform Display Test
197
Keypad Test
198
Cylinder Code, Date, Time
199
Motor Timer Test
199
Analogue Input Test
200
Examination of Highly Insulated Measuring Inputs
200
To Check Pt 100 / 1000 Connection
201
Polarizer Test
201
External Inputs and Outputs
202
RS 232 Test
202
RS232 Test 1
203
Memory Card Test
204
Internal Dosing Unit D 0
204
External Dosing Units D 1 or D 2
206
Parameters for 700 Dosino
206
Parameters for 685 Dosimat
206
Initialise and Test RAM
207
Initialize RAM
207
Releasing a Locked Spindle with Inserted Exchange Unit
208
5 Preparations
209
Setting up and Connecting the Instruments
209
Titrino with Stirrer or Titration Stand
209
Titrino with External Burets
210
685 Dosimat:
210
700 Dosino
210
Connection of a Printer
211
Connection of a Balance
212
Connection of a Sample Changer
213
Connection of a Computer
214
Connection of a Remote Box
215
Connecting a Barcode Reader
215
Settings at the Titrino
215
Settings at the Barcode Reader
215
Connecting a PC Keyboard
216
Operating Via a PC Keyboard
216
Connection of Electrodes, Preparing Titration Vessel
218
Differential Potentiometry
218
Practical Tips
219
Setting up the Titration Vessel
220
Technical Specifications
221
6 Appendix
221
Pin Assignment of the "Remote" Socket
224
Lines of the "Remote" Socket During the Titration
226
Possible Configurations of the Activate Pulse in SET, KFT and CAL
227
Titrino Validation
228
Electronic Tests
228
Wet Tests
228
Maintenance and Adjustment of the Titrino
228
Warranty and Certificates
229
Warranty
229
Certificate of Conformity and System Validation
230
Scope of Delivery and Ordering Designations
232
Index
235
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Metrohm 751 GPD Titrino Specifications
General
Brand
Metrohm
Model
751 GPD Titrino
Category
Laboratory Equipment
Language
English
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