Equipment information
Keithley 220 Current source
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Model:
220
Date:
1982
Category:
Group:
Description:
Programmable Current Source
Information
The model 220 is a programmable Current source with full
range current from 2nA to 100mA. The model 220 has a
selectable voltage compliance of up to 105V in one volt increments.
The 100 memory locations allow up to 100
storage points for programming source, V-limit, end dwell
time. The model 220 can be used with any measurement
system that uses the IEEE-488 Interface bus. For detailed
operating instructions of the model 220 end the IEEE-488
bus, refer to the Model 220/230 Programming Manual.
Manual Type:
Service and User Manual
Pages:
62
Size:
3.26 Mbytes (3417270 Bytes)
Language:
english
Revision:
Eight Printing
Manual-ID:
220-901-01
Date:
Quality:
Scanned document, all readable.
Upload date:
2012 05 20
MD5:
27eb707e26106ce3870ad6644bac52db
Downloads:
1227
Manual Type:
User Manual
Pages:
47
Size:
3.76 Mbytes (3946578 Bytes)
Language:
english
Revision:
C
Manual-ID:
220-900-01
Date:
Quality:
Scanned document, all readable.
Upload date:
2014 03 07
MD5:
4f0c1c0ac42a64244be56e6e6cddfc71
Downloads:
1701
Information
Programming Manual
Manual Type:
User Manual
Pages:
22
Size:
638.67 Kbytes (653999 Bytes)
Language:
english
Revision:
Second Printing
Manual-ID:
220-903-01B
Date:
Quality:
Scanned document, all readable.
Upload date:
2014 03 07
MD5:
750edccace0ff1ce0608e8a8b908e128
Downloads:
1240
Information
TABLE OF CONTENTS
Model Number Nomenclature ... 3
Symbols Used in this Manual ... 4
Safety Precautions ... 5
Dimensions ... 11
Indoor Unit ... 11
Outdoor Unit ... 12
Product Specifications ... 13
Installation ... 15
Installation Parts ... 15
Installation Tools ... 15
Select the best location ... 16
Piping length and elevation ... 17
Fixing Installation Plate(Standart Type) ... 18
Preparing work for Installation (Artcool Type Only) ... 19
Flaring Work and Connection of Piping ... 21
Flaring work ... 21
Connecting the Piping ... 22
Connecting the Cable between Indoor Unit and Outdoor Unit ... 30
Connect the cable to the Indoor unit. ... 30
Connect the cable to the Outdoor unit ... 31
Connection method of the connecting cable(Example) ... 32
Connect the cable to the indoor unit ... 33
Checking the Drainage, Forming the Pipings and Long Pipe Setting ... 34
Checking the drainage ... 34
Forming the piping ... 35
Air Purging and Evacuation ... 36
Checking method ... 36
Evacuation ... 37
Charging ... 38
Test Running ... 39
Operation ... 40
Function of control ... 40
Function of Indoor Unit ... 45
Function of Outdoor Unit ... 47
Remote Control Operation ... 48
Disassembly ... 49
Indoor Unit ... 49
Schematic Diagram ... 54
Electronic Control Device ... 54
Wiring Diagram ... 58
Components Locations ... 59
Troubleshooting Guide ... 64
Refrigeration Cycle Diagram ... 64
Self-diagnosis Function ... 65
Cycle Troubleshooting Guide ... 66
Electronic Parts Troubleshooting Guide ... 67
General Information ... 72
2-way, 3-way Valve ... 78
Exploded View & Replacement Parts List ... 82
Indoor Unit ... 82
Outdoor Unit ... 86
Manual Type:
Service and User Manual
Pages:
61
Size:
3.19 Mbytes (3346886 Bytes)
Language:
english
Revision:
H
Manual-ID:
220-901-01
Date:
Quality:
Scanned document, all readable.
Upload date:
2014 03 02
MD5:
886963a335a8274c803249f527a53a56
Downloads:
769