ELTRA CS-800 Manuals

Manuals and User Guides for ELTRA CS-800. We have 4 ELTRA CS-800 manuals available for free PDF download: Service Manual, Manual, Operating Manual

ELTRA CS-800 Service Manual

ELTRA CS-800 Service Manual (322 pages)

Double Dual Range Carbon/Sulfur Determinator

Brand: ELTRA | Category: Laboratory Equipment | Size: 11 MB

Table of Contents

Section 1

3
- Service Manual
  2
  - Table of Contents
    3
- 0.1 Overview of the CS-800 Modifications
  6
- Faults
  23
- Gas Flow too High or too Low
  24
- The Gas Flow Rate Fluctuates
  26
- No Combustion
  27
- Bad Combustion
  34
- Electronic Drivers Malfunctioning
  35
- The Furnace Does Not Close
  36
- The Analysis Takes too Long
  37
- Development of Dust When Closing the Furnace
  41
- Erratic Results
  42
- The Results Are Always 0.0000% or 00.0 Ppm
  43
- Beeper Responding
  44
- The Life Time of the Combustion Tube Is too Short
  45
- The Fuse Burns out at the Beginning of Combustion
  48
- The Fuse Blows at the End of the Analysis
  51
- Large Collection of Dust When Opening the Furnace
  52
- No or Low Oxygen Pressure
  53
- Saved Data Are Lost
  55
- Noise or Drift of the Infrared Baseline
  56
- Dust in the Oxygen Carrying Tube When the Furnace Opens
  57
- The Word Eltra Appears on the Display
  58
- The Oxygen Pressure Falls When the Furnace Opens
  59
- Combustion Without Pressing " START
  60
- The Crucible Cracks or Melts
  62
- The Analysis Doesn't Start
  63
- Vibrations on Setting
  64
- 1.28 the Analysis Cycle Stops Only 25 Seconds after Start
  65
- 1.29 the Chopper Motor Doesn`t Rotate
  66
- High Carbon Results Are Erretic
  67
- Pressure Switch
  72
- Infrared Zero-Baseline, Control and Adjustment
  73
- IR-Source Voltage Setting
  76
- Temperature Regulation of the IR-Cell
  77
- Pneumatics
  82
  - Check the Following
    84
- Pressure Regulation
  85
- Closing Cone, Adjustment
  88
- Linearisation
  89
- Programming the Balance
  91
- Induction Generator Control
  93
  - Current Control
    93
- Diagnostic Printous
  95
- Setting Check
  96
- Service
  98
- IR-Paths, Cleaning and Replacing
  98
- Infrared Electronics
  102
- Infrared Power Supply
  103
- Infrared Temperature Regulation
  106
- Leak Checking
  108
- Replacing Eproms
  111
- Clearing Memory
  112
- Electronic Reset
  113
- Coding IR-Ranges
  114
- Cleaning the Solenoid Valves
  117
- Replacing the Flow Sensor
  118
- Installing an AC-Power Stabiliser
  119
- Additional Safety Features for Furnace Pneumatics (Optional)
  120
- Installing a Halogen Trap
  121
  - Rubber Ring
    121
- Gas Saving Mode
  122
- 3.19 3.19 Upgrade for Copper Analysis Without Accelerators
  123
- Upgrading of Analysers with Electronic Rack for Using the New Windows Software
  125
- 3.21 Preventive Maintenance Checklist
  126
- Miscellaneous
  127
- Ordering Numbers
  127
  - Valve Wiring
    139
  - Cable Connection
    149
- Starting through External Key
  156
  - Spare Parts Kits
    158
Section 2

164
- 0.1 Overview of the CS-800 Modifications
  167
- Faults
  184
- Gas Flow too High or too Low
  185
- The Gas Flow Rate Fluctuates
  187
- No Combustion
  188
- Bad Combustion
  195
- Electronic Drivers Malfunctioning
  196
- The Furnace Does Not Close
  197
- The Analysis Takes too Long
  198
- Development of Dust When Closing the Furnace
  202
- Erratic Results
  203
- The Results Are Always 0.0000% or 00.0 Ppm
  204
- Beeper Responding
  205
- The Fuse Burns out at the Beginning of Combustion
  209
- The Fuse Blows at the End of the Analysis
  212
- Large Collection of Dust When Opening the Furnace
  213
- No or Low Oxygen Pressure
  214
- Saved Data Are Lost
  216
- Noise or Drift of the Infrared Baseline
  217
- Dust in the Oxygen Carrying Tube When the Furnace Opens
  218
- The Word Eltra Appears on the Display
  219
- The Oxygen Pressure Falls When the Furnace Opens
  220
- Combustion Without Pressing " START
  221
- The Crucible Cracks or Melts
  223
- The Analysis Doesn't Start
  224
- Vibrations on Setting
  225
- 1.28 the Analysis Cycle Stops Only 25 Seconds after Start
  226
- 1.29 the Chopper Motor Doesn`t Rotate
  227
- High Carbon Results Are Erretic
  228
- Adjustment, Test and Function Explanations
  229
- Gas Flow Controller Adjustment and Jumper Setting
  229
- Pressure Switch
  233
- Infrared Zero-Baseline, Control and Adjustment
  234
- IR-Source Voltage Setting
  237
- Temperature Regulation of the IR-Cell
  238
- Pneumatics
  243
- Pressure Regulation
  246
- Closing Cone, Adjustment
  249
- Linearisation
  250
- Programming the Balance
  252
- Induction Generator Control
  254
- Setting Check
  257
- IR-Paths, Cleaning and Replacing
  259
- Service
  259
- IR-Source
  262
- Infrared Electronics
  263
- Infrared Power Supply
  264
- Infrared Temperature Regulation
  267
- Leak Checking
  269
- Replacing Eproms
  272
- Clearing Memory
  273
- Electronic Reset
  274
- Coding IR-Ranges
  275
- Cleaning the Solenoid Valves
  278
- Replacing the Flow Sensor
  279
- Installing an AC-Power Stabiliser
  280
- Additional Safety Features for Furnace Pneumatics (Optional)
  281
- Installing a Halogen Trap
  282
- Gas Saving Mode
  283
- 3.19 3.19 Upgrade for Copper Analysis Without Accelerators
  284
- Upgrading of Analysers with Electronic Rack for Using the New Windows Software
  286
- 3.21 Preventive Maintenance Checklist
  287
- Miscellaneous
  288
- Ordering Numbers
  288
- Starting through External Key
  317
- Spare Parts Kits
  319

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ELTRA CS-800 Manual

ELTRA CS-800 Manual (158 pages)

Carbon/Sulfur Determinator

Brand: ELTRA | Category: Industrial Equipment | Size: 22 MB

Table of Contents

Table of Contents
4
Notes on the Service Manual
8
Modification Overview
9
Up to S/N 0766Xxxxxx
9
From S/N 0767Xxxxxx to 0950Xxxxxx
13
From S/N 0951Xxxxxx to 1079Xxxxxx
15
From S/N 1080 XXXX to 1556Xxxxx
20
From S/N 1557Xxxxxx
25
New Pneumatics (from End 2007)
26
Fault Messages
27
Check Base Lines
27
Fluctuating Gas Flow
28
Blocked Metal Dust Filter
29
Blocked Chemicals
29
Blocked Paper Filters
30
Blocked Lance Hole over the Crucible
30
Blocked Furnace Outlet
30
Too Low Oxygen Pressure
30
Outlet Tap of the Oxygen Regulator Is Not Properly Open
30
Contaminated or Corroded Solenoid Valve
30
Faulty Oxygen Regulator
30
Bent Plastic Tube of Oxygen Supply
30
Heavy Item Is Placed on the Plastic Tube of the Oxygen Supply
31
Twisted Plastic Tube Inside the Analyzer
31
Oxygen Supply Is Interchanged with the Compressed Air Supply
31
Blocked Dust Filter Cartridge
31
Blocked Fittings
31
Blocked Flow Sensor Assembly
31
Electronic Problem
31
High Carbon Results Are Erratic
32
No Combustion
33
No Oxygen Pressure
33
No Flow
34
Pre-Purging
34
Waiting for Stability
34
Integration Delay
35
Analyzing
35
The Command from the Microcontroller to Start the Generator Is Not Received
35
Measurements on TP9
35
Checking the Generator Tube
36
If the Filament of the Generator Tube Doesn't Glow
37
Checking the Primary Voltage on the High Voltage Transformer
38
The Rectifier Could also be Faulty
39
Loud Buzzing Sound When the Generator Turns on
42
Bad Combustion
42
Electronic- Drivers Malfunctioning
43
Furnace Does Not Close
45
Analysis Takes too Long
46
Additional Reasons for Excessive Analysis Duration Could be
47
One of the IR-Sources Is Unstable
47
Development of Dust When Closing the Furnace
50
Irregular Results
50
The Results Are Always 0.0000% or 00.0Ppm
51
Combustion Tube - Life Time Is too Short
51
IR-Cell Temperature Control Is out of Range
53
Breaker Turns off at the Beginning of Combustion
53
Further Causes Could be Found in the Oscillator Circuit
55
Breaker Turns off at the End of the Analysis
57
Furnace - Large Collection of Dust When Opening
58
No or Low Oxygen Pressure
59
Possible Faults on the Front Panel of the Analyzer
59
On the Rear-Side of the Analyzer
60
Inside the Analyzer
60
3.17.3.1 Oxygen Solenoid Valve (V5) May be Defective
60
3.17.3.2 Outflow Valve Does Not Close
61
3.17.3.3 if the Voltage on the Outflow Valve Is Constantly at 24 V, then
61
Other Faults
61
No Oxygen Flow
61
Status Window Message: "Waiting for Stability
61
Reasons for Instability
62
3.19.1.1 too Low Deviation Value
62
3.19.1.2 too High Noise
62
3.19.1.3 too High Drift
62
Furnace Opens with Delay after the End of Analysis
62
Oxygen Pressure Falls When the Furnace Opens
64
Combustion Without Starting Analysis
65
Crucible Cracks or Melts
68
Analysis Doesn't Start / no Peak on Screen
68
Vibrations on Setting 2
68
Analysis Cycle Stops before the Peak Begins
69
Chopper Motor Doesn't Rotate
70
Sample Burns but no Peak on the Screen
70
IR Signal Does Not Come down to the Base Line at the End of Analysis
70
Too Long Combustion of a very Low Carbon Sample
71
Copper Oxide Has a Bad Quality
72
Path Window Is Not Sealed or It Is Broken
72
Flow Stops During Analysis
73
Adjustments, Tests and Working Instructions
74
Gas Flow Controller Adjustment and Jumper Settings
74
Jumper Settings
75
Gas Flow Regulation
76
Infrared Base Line Adjustments
78
Infrared Cell Modification - General Information
78
General Test Points
81
Supply Voltages and Thermostatic Control Circuit
81
Supply Voltages for IR Signal Processing Circuit
81
Test Points IR-Ranges
83
Supply Voltages for IR Signal Processing Circuit
83
Outputs (Base Lines about 8VDC. for Golden Paths Adjust 6VDC)
83
Base Line Adjustments
84
Infrared Cell Board Irc1.X Sections Assignment
84
Explanations
84
Example
84
Voltage of a Base Line Is too High (Higher than 9.5V)
85
Source Voltage - Reducing
85
Drift too Large
86
IR Source Voltage Setting
87
IR Cell Temperature Control
88
Examples
88
Modifications for Higher Sensitivity (Gain) in the Low Sulphur Range
89
IRC Board and Cross-Talk
89
Pneumatics
90
Pneumatics Adjusting for Correct Furnace Movement
92
Pressure Regulation
93
Purge Pressure
94
Closing Cone Adjustment
96
Linearisation
97
Balance Programming
97
Induction Generator Control
97
Service
100
IR-Paths, Cleaning and Replacing
100
Available Infrared Paths
101
Infrared Electronics
102
General Test Points
103
Supply Voltages and Thermostatic Control Circuit
103
Supply Voltages for IR Signal Processing Circuit
103
IR-Channels Test Points
104
Supply Voltages for IR Signal Processing Circuit
104
Outputs (Base Lines about 8VDC. Less no Problem)
104
Infrared Power Supply
105
IR-Source
106
Leak Checking
108
Furnace Inlet System - Leaks
111
Leaks in the Furnace
111
Leaks in the Furnace Outlet System
111
Leaks Inside the Analyzer
111
Solenoid Valves Cleaning
112
Flow Sensor - Replacing / Cleaning
113
Flow Sensor Replacing
113
Furnace Pneumatics - Additional Safety Features (Optional)
114
Halogen Trap - Installing
115
Gas Saving Mode
115
Miscellaneous
117
Ordering Numbers
117
Infrared Cells
118
Front Side
120
Right Side
122
Pneumatics
124
Oscillating Circuit
126
Furnace
128
Furnace Cleaning
130
Wiring (I)
133
Uni 1
143
Gas Flow System
144
Valve Controlling
146
Opening the Furnace
147
Closing the Furnace
147
Spare Parts Kits
147
Common Spare Parts Kit for All Analysers
147
Maintenance
151
Index
152

ELTRA CS-800 Manual

ELTRA CS-800 Manual (84 pages)

Carbon and Sulfur Analyzer

Brand: ELTRA | Category: Measuring Instruments | Size: 4 MB

Table of Contents

Table of Contents
3
Contact Information
6
Notes on the Manual
6
Explanations of the Safety Instructions
7
General Safety Instructions
9
Explanation of Signs and Symbols
10
Packaging, Transport and Installation
11
Packaging
11
Transport
11
Intended Use
11
Conditions for the Installation Site
11
Type Plate Description
12
Installation
13
Setting Check up
13
Front Panel Illustration
14
Mains Power Connections
15
Data Interface
16
Gas Connections
17
Gas Purification Furnance Connecting (Optional)
18
Autoloader (Optional)
19
Analysis
20
Working Procedure
20
Analysis Example
22
Combustion Peak
22
Combustion Double Peak
22
Work Breaks
23
Crucibles Preheating, Optional
23
Operating the Pre-Heating Furnace (Optional)
24
Applications
24
Maintenance
29
General Information
29
Maintenance Every 100 Analyses
29
Maintenance Every 500 Analyses
29
Maintenance Every 1000 Analyses
29
Maintenance Every 2000 Analyses
29
Reagent Tubes - Removing and Installing
30
Reagent Tubes Filling
32
Chemicals
32
Reagent Tube Filling
34
Oxygen Purification Furnace Quartz Tube Filling (Optional)
37
Halogen Trap Filling (Optional)
38
Paper Filter Changing
40
O-Rings Replacement
41
Replacing the O-Rings 11 and 12 for Combustion Tube
42
Replacing the O-Ring 13 for Lower Furnace Lock
42
Replacing the O-Rings for Furnace Seal
43
Furnace Cleaning Brush - Replacing
44
Dust Trap Cleaning
45
Fast Filter Cleaning
46
Thorough Cleaning
47
Oxygen Purification Furnace Refilling
48
Combustion Tube Replacement
49
Generator Tube Replacing
51
Combustion Coil Replacing
51
Pedestal Removing
51
Gas Leaks Checking
52
Leaks in the Furnace Inlet System
53
Leaks in the Furnace
53
Leaks in the Furnace Outlet System
54
Function Description
55
System Overview
55
Measuring Principle
55
Gas Flow System
56
Infrared Cell
58
Furnace
59
Miscellaneous
60
Ordering Numbers
60
Chopper Motor
60
Infrared Cells
61
Front Side
62
Right Side
64
Pneumatics
66
Oscillating Circuit
68
Furnace
70
Furnace Cleaning Mechanism
72
Gas Purification Furnace, Optional
74
Packing
75
Pre-Installation Guide
77
Approved Methodologies to Which Eltra Instruments Conform
79
Inorganic Materials (Metals)
79
Organic Materials (Oil, Coal, Foodstuffs)
80
Disposal
81
Index
82

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ELTRA CS-800 Operating Manual

ELTRA CS-800 Operating Manual (28 pages)

Autoloader

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

Table of Contents

Table of Contents
4
Operating the Machine
5
General Information
5
Loader Models
5
Space Requirements
5
Connecting and Disconnecting Plastic Tubes
6
Mechanical Connection to the Analyzer
7
Chain Motor Belt Adjustment
8
Chain Adjustment
8
Finger Adjustment
10
Arm Installation
11
Electrical and Pneumatic Connections
12
Up/Down Adjustment of the Arm
15
Single Step Operation for Mechanical Adjustments
15
Vertical Laser
15
Horizontal Laser
16
Single Step Cycles
18
Finger Position over the Pedestal
18
Finger Up/Down Speed
18
Crucible Position on the Platform
19
Height of the Platform
19
Repeating the Single Step Cycle
20
Non Stop Cycles
20
Error Messages
20
Final Installation after Adjusting
21
Maintenance
21
Analysis Mode
21
Crucibles Disposal
22
Index
23

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