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Lakeshore RGC4 Manuals
Manuals and User Guides for Lakeshore RGC4. We have
1
Lakeshore RGC4 manual available for free PDF download: User Manual
Lakeshore RGC4 User Manual (68 pages)
Cryogen-Free Recirculating Gas Cooler
Brand:
Lakeshore
| Category:
Industrial Equipment
| Size: 10 MB
Table of Contents
Table of Contents
5
Chapter 1: Introduction
7
General
7
Product Description
7
Specifications
7
Safety Summary and Symbols
8
Chapter 2: System Overview
11
General
11
Major Components
11
System Components
12
Chapter 3: Installation and Setup
19
General
19
Lake Shore Assisted Installation
19
Site Requirements
19
Space Requirements and Suggested Layout
19
Environmental Requirements and Concerns
20
Power Requirements
21
Water Requirements
22
Vacuum Requirements
23
Gas Requirements
23
Unpacking the RGC4 System
24
Shipping Containers
24
Inspecting for Shipping Damage
24
Required Tools
24
Uncrating the RGC4 Cryostat
25
Uncrating the Gas Handling System (GHS) and Vibration Isolator
26
Uncrating the CCR Compressor
26
Uncrating the Remaining Components
27
Utility Connections
28
1-Phase Power Connections
28
Cooling Water Connections
28
Assembling the RGC4 System
29
Positioning Components
29
Preparing the Turbomolecular Vacuum Pumping System
29
Connecting the CCR Compressor to the CCR Cold Head
30
On the RGC4 Cryostat
30
Connecting Vacuum and Helium Gas Flexible Tubing
32
Between Components
32
Connecting the Temperature Controller Cables
33
System Verification and Testing
34
Verifying Voltages
34
Testing the (Optional) Turbomolecular Vacuum Pumping System
34
CCR Operation Test
34
Verifying the Temperature Controller Settings
35
Temperature Sensor and Heater Test
35
Chapter 4: Operation
37
General
37
Common Operational Mistakes
37
Maximum Temperature
37
Turbomolecular Vacuum Pumping System Basic Operation
38
Vacuum Controls
38
Closing the Vacuum Isolation Valve During Operation
39
Vacuum Gauge Location
39
Vacuum Performance
39
Initial Gas Handling System (GHS) Evacuation and Leak Test
40
RGC4 Cryostat Evacuation
41
Continuous Flow Cryostat Evacuation
41
Room Temperature Helium Circulation
41
RGC4 and Continuous Flow Cryostat Initial Cooldown
42
Optimizing the Circulation for the Lowest Base Temperature
44
Or Maximum Cooling Power
44
Optimizing Circulation for Lowest Base Temperature
44
At Higher Temperatures
44
Making Experimental Measurements
45
Temperature Control
45
Warming the Continuous Flow Cryostat for Sample Exchange
46
Cooling the Continuous Flow Cryostat after Sample Exchange
46
Warming the System to Room Temperature
47
Chapter 5: Advanced Operation
49
General
49
Changing Transfer Lines
49
System Assembly and Installation
52
Cooldown
53
Temperature Control
55
STVP Cryostat Sample Changing
56
Chapter 6: Maintenance and Troubleshooting
59
General
59
Maintenance
59
Preventive Maintenance Schedule
59
Recirculating Scroll Pump Exhaust Filter Replacement
60
CCR Compressor Oil Mist Adsorber Maintenance
60
CCR Cold Head Maintenance
60
Zeolite Trap: Regeneration (if Equipped)
61
Zeolite Trap: Replacement of Zeolite Sorbent Material (if Equipped)
61
Gas Handling System (GHS) Circulating Scroll Pump
62
Replace Tip Seals
62
Adding Helium to the Gas Handling System (GHS)
62
Charging the CCR Compressor with Helium Gas
63
Wiring Diagram
64
Troubleshooting
65
Technical Inquiries
67
Contacting Lake Shore
67
Returning Equipment
67
RMA Valid Period
67
Shipping Charges
68
Restocking Fee
68
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