Thunder Scientific 3920 Manuals

Manuals and User Guides for Thunder Scientific 3920. We have 1 Thunder Scientific 3920 manual available for free PDF download: Operation And Maintenance Manual

Thunder Scientific 3920 Operation And Maintenance Manual (337 pages)

Low Humidity Generation System

Brand: Thunder Scientific | Category: Climate chamber | Size: 35 MB

Important Notice
5
Table of Contents
8
Getting Started
13
About
13
Notice
14
Safety Information
14
Live Power Source
14
Electrostatic Discharge
14
Compressed Gas
14
Methanol
14
Personal Protective Equipment
15
Safety Symbols
15
Technical Support
15
License Agreement
15
Warranty
17
Copyright
17
Trademarks
17
Specifications
18
Uncertainty
19
Facility Requirements
19
Environment
19
Floor Space
19
Power
19
Gas Supply
19
Pure Water Supply
20
Methanol
20
Installation
20
Uncrating
20
Positioning
21
Heat Transfer Fluid
21
Setting Internal Supply Pressure Regulator
22
Pure Water Filling Procedure
22
Quick Start
23
Power-Up
23
Loading Screen
23
Controlog Screen
24
Control Parameters
25
Control Modes
27
Purging, Generating and Shutting down
28
Supply Gas Frost Point
30
Power-Off
33
Set Date and Time
34
Help
35
Fitting Instructions
36
Principle of Operation
37
Saturation Temperature (T )
37
Expansion Valve (T )
37
Test Temperature (T )
37
Saturation Pressure (P )
37
Test Pressure (P )
38
Humidity Formulas
38
Controlog Interface
39
Menu Bar
40
File Menu Tab
40
Home Menu Tab
44
Units Menu Tab
48
Operation Menu Tab
50
Hour Meter
53
Profile Menu Tab
54
Utilities Menu Tab
55
Graph Menu Tab
59
Data Menu Tab
61
Device Settings Menu Tab
65
Help
67
Parameters Tab Group
68
Tiles
69
3920 Parameter Tab
73
Device Parameter Tabs
78
Data and Graph Tab Group
79
Data Tabs
80
Graph Tabs
80
Profile Tab
80
Information Tab Group
81
Status Log
83
3920 Reported Errors
83
System Timing
83
3920 Interface Console
83
Device Interface Console
84
Status Bar
85
Connection and Run Status
85
Auto Profile Controls and Status
86
Current Point Time
87
Set Date and Time
87
Water Capacity
89
Water Capacity
90
Indicators
90
Clear-Cycles
90
Clear-Cycles Pressure
90
Clear-Cycles Count
91
Clear-Cycles Start
92
Clear-Cycles Status
92
Clear-Cycles Stop
92
Saturator Filling
93
Calibration
95
Temperature Calibration
96
Equipment Required
96
Calibration Procedure
96
Test Temperature
118
Pressure Transducer Calibration
119
Equipment Required
119
Calibration Procedure
119
Test Pressure
136
Supply Pressure
136
Mass Flow Meter Calibration
137
Equipment Required
137
Calibration Procedure
137
Viewing and Editing Calibration Coefficients
155
Graphing
159
Creating a New Graph
160
Line Properties
162
Chart Properties
163
Customizing a Graph
164
Pan
164
Zoom
165
Zoom Graph's X Axis
166
Zoom Graph's y Axis
167
Auto Scale
167
Scale
167
Scale X Axis
167
Scale y Axis
167
Graph Properties
168
Saving a Graph
171
Data and Data Summary
173
Device Data Tabs
177
File Data Tabs
178
Data Summary Tabs
181
Creating a Data Summary
182
Recorded Data Points Tab
188
How to Record a Data Point
189
Auto Profiling
194
Creating a New Profile
196
Saving a Profile
208
Opening a Profile
210
Running an Auto Profile
212
Understanding Profile Phases
214
Manual Override of Profile
217
Connections
219
Serial Connection
220
Serial Connection Example 1
235
Serial Connection Example 2
247
Analog Connection
264
Analog Connection Example
274
Manual Connection
283
Manual Connection Example
287
Opening a Device Connection
296
Data Backup
297
System
298
Control System
298
Control Computer
298
HMI Computer
298
Controlog® Software
299
Humicalc with Uncertainty Software
300
Electrical System
300
Solid State Relays
300
Pneumatic System
302
Pressure Measurement
302
Mass Flow Rate Measurement
302
Saturator
303
Flow Control Valve
303
Expansion Valve
303
Test Pressure
303
Saturator Fluid System
304
Fluid Heating
304
Fluid Refrigeration
304
Temperature Measurement
304
Fluid Flow Pressure Switch
304
Maintenance
305
Heat Transfer Fluid
305
Clean Refrigeration Condenser
305
3920 Fluid Flow Pressure Switch Adjustment
305
Warning and Error Messages
310
Saturation Temperature at Minimum Limit
310
Saturation Temperature over Range or at Maximum Limit
310
Test Temperature at Minimum Limit
310
Test Temperature over Range or at Maximum Limit
311
Expansion Valve Temperature at Minimum Limit
311
Expansion Valve Temperature over Range or at Maximum Limit
311
Cabinet Temp over Range or at Min/Max Limit - Check Condenser Fans
311
Saturation Pressure at Minimum Limit
311
Saturation Pressure over Range or at Maximum Limit
311
Saturation Pressure Transducer Not Responding
311
Test Pressure at Minimum Limit
312
Test Pressure over Range or at Maximum Limit
312
Test Pressure Transducer Not Responding
312
Insufficient Supply Pressure to Generate or Purge
312
Low Supply Pressure
312
Supply Pressure over Range or at Maximum Limit
312
Mass Flow Rate at Minimum Limit
312
Mass Flow Rate over Range or at Maximum Limit
312
Refrigeration Compressor C1 Low Side Pressure at Minimum Limit
312
Refrigeration Compressor C1 Low Side Pressure over Range or at Maximum Limit
313
Refrigeration Compressor C1 High Side Pressure at Minimum Limit
313
Refrigeration Compressor C1 High Side Pressure over Range or at Maximum Limit
313
Refrigeration Compressor C2 Low Side Pressure at Minimum Limit
313
Refrigeration Compressor C2 Low Side Pressure over Range or at Maximum Limit
313
Refrigeration Compressor C2 High Side Pressure at Minimum Limit
313
Refrigeration Compressor C2 High Side Pressure over Range or at Maximum Limit
313
Flow Valve Reported Error
313
Flow Valve Failed to Find Home Position
314
Flow Valve at Minimum Limit
314
Flow Valve at Maximum Limit - Possible Ice Build up
314
Expansion Valve Reported Error
314
Expansion Valve Failed to Find Home Position
314
Expansion Valve at Minimum Limit - Check for Air Leaks
314
Expansion Valve at Maximum Limit - Reduce Mass Flow Rate
314
Please Add Water Now
314
System Is Low on Water
314
No Fluid Flow - Check Fluid Circulation System
314
No Saturation Fluid Heat
315
No Expansion Valve Heat
315
System Failed to Vent Pressure
315
Insufficient Supply Pressure to Reach Setpoint
315
Drawings and Diagrams
316
19D3920901-3 - Left & Front Views
319
19D3920901-7 - Refrigeration Components
323
19S3920912 - NI-9216 RTD Module
327
19S3920913 - Pres Tran/Stepper Drive Schematic
328
19S3920914 - NI-9209 Analog Input Module
329
19S3920915-1 - NI-9403 Digital I/O Module
331
Generate Mode
334
Purge Mode
335

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