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Lakeshore 211 Temperature Monitor Manuals
Manuals and User Guides for Lakeshore 211 Temperature Monitor. We have
1
Lakeshore 211 Temperature Monitor manual available for free PDF download: User Manual
Lakeshore 211 User Manual (96 pages)
Temperature Monitor Serial Numbers 21A0000 and Subsequent
Brand:
Lakeshore
| Category:
Measuring Instruments
| Size: 2.78 MB
Table of Contents
Table of Contents
5
Introduction
9
General
9
Description
9
Figure 1-1. Model 211 Front Panel
9
Table 1-1. Temperature Range of Typical Lake Shore Sensors
10
Specifications
11
Table 1-2. Sensor Input Performance Chart
14
Safety Summary
16
Safety Symbols
17
Installation
19
General
19
Inspection and Unpacking
19
Rear Panel Definition
20
Power Input Connector
20
Figure 2-1. Model 211 Rear Panel
20
External Power Supply
21
Cable Clamp
21
Sensor Input
21
Figure 2-2. Power Connector
21
Input/Output Connector
22
Sensor Lead Cable
22
Figure 2-3. Input/Output Connector
22
Shielding Sensor Leads
23
Instrument Grounding
23
Sensor Polarity
24
4-Lead Sensor Measurement
24
2-Lead Sensor Measurement
25
Lowering Measurement Noise
25
Analog Output
26
Relays
26
Panel Mounting
27
Figure 2-4. Panel Mounting Details
27
Figure 2-5. 2111 and 2112 Panel Mount Adapters
28
Operation
29
General
29
Instrument Power
29
Display Definition
29
LED ANNUNCIATORS and DISPLAY MESSAGES
30
Figure 3-1. Model 211 Display
30
Keypad Definition
31
Key Descriptions
31
General Keypad Operation
31
Input Setup
32
Input Type
32
Table 3-1. Sensor Input Types
32
Curve Selection
33
Table 3-2. Standard Curves
33
Display Units Selection
34
ALARM SETUP and OPERATION
34
Relay Setup
35
Analog Output Setup
36
Analog Output to Temperature Conversion
37
Table 3-3. Analog Output Range Scales
37
Table 3-4. Analog Output Scales in Sensor Units
37
Table 3-5. Conversion Parameters for Temperature in K
37
3.10 Locking and Unlocking the Keypad
38
3.11 Resetting the Model 211 to Default Values
38
3.12 Checking Code Date Revision
38
Table 3-6. Model 211 Default Values
38
3.13 Curve Entry and Storage
39
Curve Header Parameters
39
Curve Breakpoints
40
Table 3-7. Recommended Curve Parameters
40
Remote Operation
41
General
41
Serial Interface Overview
41
Physical Connection
41
Hardware Support
42
Character Format
43
Message Strings
43
Table 4-1. Serial Interface Specifications
43
Message Flow Control
44
Serial Interface Basic Program
45
Visual Basic Serial Interface Program Setup
45
Table 4-2. Serial Interface Program Control Properties
46
Table 4-3. Visual Basic Serial Interface Program
48
Program Operation
50
Trouble Shooting
50
Serial Interface Command Summary
51
Table 4-4. Interface Commands (Alphabetical Listing)
53
ALARM Input Alarm Parameter Command
54
Interface Commands (in Alphabetical Order)
54
QIDN? Identification Query
54
QRST Reset Instrument Command
54
ALARM? Input Alarm Parameter Query
55
ALMRST Alarm Reset Status Command
55
ANALOG Analog Output Parameter Command
55
ANALOG? Analog Output Parameter Query
55
AOUT? Analog Output Data Query
55
BRIGT Display Brightness Command
56
BRIGT? Display Brightness Query
56
CRDG? Celsius Reading Query
56
CRVDEL Curve Delete Command
56
CRVHDR Curve Header Command
56
CRVHDR? Curve Header Query
57
CRVPT Curve Data Point Command
57
CRVPT? Curve Data Point Query
57
DFLT Factory Defaults Command
58
DISPFLD Displayed Field Command
58
DISPFLD? Displayed Field Query
58
DISPON Display ON/OFF Command
58
DISPON? Display ON/OFF Query
58
FRDG? Fahrenheit Reading Query
58
INCRV Input Curve Number Command
59
INCRV? Input Curve Number Query
59
INTYPE Input Type Parameter Command
59
INTYPE? Input Type Parameter Query
59
KEYST? Keypad Status Query
59
KRDG? Kelvin Reading Query
60
LOCK Front Panel Keypad Lock Command
60
LOCK? Front Panel Keypad Lock Query
60
RDGST? Input Reading Status Query
60
RELAY Relay Control Parameter Command
61
RELAY? Relay Control Parameter Query
61
SRDG? Sensor Units Input Reading Query
61
Service
63
General
63
Contacting Lake Shore
63
Returning Products to Lake Shore
64
Error Messages
64
Instrument Hardware Errors
64
Limit Errors
65
Opening the Enclosure
65
Connector Definitions
66
Figure 5-1. Power Connector
66
Figure 5-2. Input/Output Connector
66
Figure 5-3. RS-232 (DTE) Connector
67
Serial Interface Cable Wiring
68
Calibration Procedure
69
Equipment Required for Calibration
69
Diode/Resistor Sensor Input Calibration
69
Sensor Input Calibration Setup and Serial Communication Verification
69
Μa Current Source Calibration and 1 Ma Current Source Verification
70
Input Gain Calibration
70
Table 5-1. Calibration Table for Resistive Ranges
71
Analog Output Calibration and Verification
72
Analog Output Voltage Mode Calibration
72
Analog Output Current Mode Calibration
73
Calibration Specific Interface Commands
75
Options and Accessories
79
General
79
Models
79
Accessories
79
Wires
80
Sensors
80
Appendix Acurve TABLES
81
A1.0 General
81
Table A-1. Lake Shore DT-470 Silicon Diode (Curve 10
81
Table A-2. Lake Shore DT-670 Silicon Diode
82
Table A-3. CTI Curve C Silicon Diode
83
Table A-4. Lake Shore PT-100/-1000 Platinum RTD Curves
84
Appendix B REGULATORY DECLARATIONS
85
B1.0 General
85
B1.1 Model 211 CE Declaration of Conformity
86
B1.2 Model 211 Rohs Declaration of Conformity
87
B1.5 CE Declarations for Discontinued Power Supplies
90
B1.6 Rohs Declarations for Discontinued Power Supplies
92
Regulatory Declarations
85
Appendix Cmenu STRUCTURE
95
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