Lakeshore 240-2P Manuals

Manuals and User Guides for Lakeshore 240-2P. We have 2 Lakeshore 240-2P manuals available for free PDF download: User Manual, Quick Start Manual

Lakeshore 240-2P User Manual (62 pages)

Cryogenic Sensor Input Module

Brand: Lakeshore | Category: Control Unit | Size: 3.32 MB

Table of Contents
5
Chapter 1: Introduction
9
Product Description
9
Measurelink™ Utility
9
Sensor Selection
10
Specifications
11
Safety Summary and Symbols
12
General
15
Cooling System
15
Temperature Sensor Selection
15
Temperature Range
15
Sensor Sensitivity
15
Environmental Conditions
16
Measurement Accuracy
16
Sensor Package
16
Sensor Calibrations
17
Precision Calibration
17
Sensors Using Standard Curves
17
Measurelink™ Utility
17
Sensor Installation
18
Mounting Materials
18
Sensor Location
18
Thermal Conductivity
18
Contact Area
18
Contact Pressure
19
Lead Wire
19
Lead Soldering
20
Thermal Anchoring Leads
20
Thermal Radiation
20
Consideration for Good Control
21
Thermal Conductivity
21
Thermal Lag
21
Two-Sensor Approach
21
Thermal Mass
21
System Non-Linearity
21
General
23
Inspection and Unpacking
23
Packing List
23
Physical Installation
24
Power Connections and PROFIBUS-DP Interface
24
Power
24
Configure the USB/PC Connection
24
RS-485/PROFIBUS Interface
24
Backplane
25
Power and RS-485 Connections
26
RS-485 Grounding and Shielding
27
RS-485 Termination
27
Diode/Resistor Sensor Inputs
28
Sensor Input Connector and Pin out
28
Input Configuration
29
Sensor Lead Cable
29
Grounding and Shielding Sensor Leads
29
Sensor Polarity
30
Four-Lead Sensor Measurement
30
Two-Lead Sensor Measurement
31
Lowering Measurement Noise
31
Chapter 4: Configuration
33
General
33
Configuration
33
Physical Connection
33
Configuration Tools
33
Programming Using Measurelink
34
Connecting to Measurelink
34
Measurelink™ Interface Overview
35
Module Settings
35
Input Settings
36
Readings Pane and 240 Series Front Display
39
Evaluation Kit (Optional)
40
Chapter 5: Operation
41
General
41
PROFIBUS-DP Interface
41
GSD File
41
Configuration as a Modular Station
41
Establishing Communication
42
USB Interface
44
Hardware Support
44
Installing the USB Driver
44
Communication
44
Message Flow Control
45
Command Summary
46
Interface Commands
47
Chapter 6: Options and Accessories
55
General
55
Models
55
Chapter 7: Service
57
General
57
USB Troubleshooting
57
New Installation
57
Existing Installation No Longer Working
57
Factory Reset
58
Error Messages
58
Calibration Procedure
58
Electrostatic Discharge
58
Identification of Electrostatic Discharge Sensitive Components
58
Firmware Updates
59
Updating the Firmware
59
Summary of Internal Memory Devices
59
Technical Inquiries
60
Contacting Lake Shore
60
Return of Equipment
60
RMA Valid Period
61
Shipping Charges
61
Restocking Fee
61

Lakeshore 240-2P Quick Start Manual (14 pages)

Cryogenic Sensor Input Module

Brand: Lakeshore | Category: Control Unit | Size: 1.96 MB

Lakeshore Categories

Temperature Controller

Indoor Furnishing Measuring Instruments

Power Supply Controller

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Lakeshore 240-2P User Manual (62 pages)

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