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Unity 2
User Manuals: Markes International Unity 2 Desorber
Manuals and User Guides for Markes International Unity 2 Desorber. We have
2
Markes International Unity 2 Desorber manuals available for free PDF download: User Manual, Installation Manual
Markes International Unity 2 User Manual (67 pages)
Brand:
Markes International
| Category:
Laboratory Equipment
| Size: 4 MB
Table of Contents
Table of Contents
2
1 Preface
5
Notices
5
Warranty
5
Regulatory Compliance
5
Important Safety Warnings
5
Labels/Symbols
6
Mains Voltages
6
High Temperatures
6
Hydrogen Gas Safety
7
Cleaning and Decontamination
7
Environment Operating Conditions
7
Temperature
7
Humidity
7
Altitude
8
Technical Specifications
8
Physical Properties
8
Electrical Properties
8
Technical Support Contact Details
8
2 Instrument Familiarisation
9
Hardware
10
Sample Tubes
10
Tube Desorption Oven
10
Tube Filters and Seals
10
The Cold Trap
10
Cold Trap Cooling and Heating
10
Trap Filters and Seals
11
Split Filters
11
Sequence of Operation
12
Standby
12
Leak Test
13
Prepurge
14
Primary (Tube) Desorption
15
Pre Trap Fire Purge
16
Secondary (Trap) Desorption
17
Insertion and Removal of a Sample Tube in UNITY 2
18
Insertion
18
Removal
18
Desorb and Split Flows
18
Gas Flow through the Cold Trap
18
When Should Desorb/Split Flows be Measured
18
The Set Gas Flow Function
19
Measuring and Adjusting Flows During Set Gas Flow
19
To Exit the Set Gas Flows Function
20
Gas Flow Constraints - Minimum & Maximum Settings
20
Sample Splitting
20
Analytical Column Capacity
20
GC System Detection Limits
20
Calculating Analyte Masses in the Sample Tube
21
Calculating Splits/Split Modes
21
UNITY 2 Systems with Electronic Carrier Control (ECC)
22
UNITY 2 Systems Configured with Electronic Mass Flow Control
22
3 Software
23
Running the Software
23
Status Bar
23
External Ready Signal
24
Toolbar Functions
25
Method Linking
27
The Trap Heat Method
29
Schematic Display of UNITY 2 Status
30
Controlling Method
30
UNITY 2 Options
30
Configuration
31
GC Interface
32
Gas & Flow
32
Methods
33
Reporting
35
UNITY 2 Method Options
36
Split on or off in Standby
36
The Leak Test
36
Determining the Prepurge Time
36
Desorption Modes
37
Tube Conditioning Mode
37
Standard 2(3) Stage Desorption
38
Sample Tube Prepurge
42
Sample Tube Prepurge at Elevated Temperature
43
Securetd-Q™ - Re-Collection for Repeat Analysis
43
Cold Trap Conditioning
44
UNITY 2 Parameter Specifications
45
Uninstalling UNITY 2 Software
46
Windows 7
46
Windows Vista
47
Windows XP
47
4 Accessing Product and Support Information
48
Markes International Limited - Home Page and Facilities
48
Consumables and Spares
48
Applications Library
48
Technical Support
48
5 Technical Support
49
Routine Maintenance Schedule
49
Sorbent Tubes
49
Packing Tubes
49
Lifespan of Tubes
50
Conditioning Tubes
51
Long Term Storage of Clean and Sampled Tubes
52
Changing Tube Seals and Filters
52
Changing the Charcoal Split Tube Filters
53
Changing Difflok Cap O-Rings (Ultra)
53
Cold Trap
55
Packing / Conditioning a Cold Trap
55
Removing / Replacing a Cold Trap
56
Removing / Replacing a Broken Cold Trap
61
6 Trademarks
67
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Markes International Unity 2 Installation Manual (28 pages)
Brand:
Markes International
| Category:
Laboratory Equipment
| Size: 2 MB
Table of Contents
Table of Contents
2
Preface
4
Notices
4
Warranty
4
Regulatory Compliance
4
Important Safety Warnings
4
Labels/Symbols
5
Mains Voltages
5
High Temperatures
5
Hydrogen Gas Safety
6
Cleaning and Decontamination
6
Environment Operating Conditions
6
Temperature
6
Humidity
6
Altitude
7
Technical Specifications
7
Physical Properties
7
Electrical Properties
7
Technical Support Contact Details
7
UNITY 2 Pre-Installation Check List
8
Minimum Computer Specification for UNITY 2 Control
8
GC Equipment Requirements
8
Access into the GC Oven
8
GC Configuration/Parameter Selection
8
Laboratory Location
8
Space Requirements
8
Quality of the Laboratory Air
9
Quality of the Laboratory Gas Lines
9
Services
9
Power
9
Pressure Controlled Supply of Dry Air or Nitrogen (Purge Gas)
9
Pressure Controlled Carrier Gas Supply
9
Filters
10
UNITY 2 and Electronic Carrier Control (ECC)
10
Unpacking UNITY 2
10
Installing UNITY 2
11
Installing the Transfer Line
11
Installing the Transfer Line Onto the GC
11
Installing the Fused Silica Transfer Line Insert
13
Connecting the Transfer Line to UNITY 2
13
Inserting Split Filter Tube
16
Installing the Cold Trap
18
Connections to UNITY 2
23
Gas Connections
23
Electrical Connections
23
Software
25
Installing the Software
25
Running the Software
25
Mass Flow Controllers
26
GC Interface Logic
26
Installation Checkout
28
Conditioning the Cold Trap
28
System Checkout
28
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