Accsence VersaLog

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Accsense VersaLog Data Loggers User’s Manual Page 40

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About this Manual2
Limits of Liability and Disclaimer of Warranty2
Copyright and Trademarks2
Table of Contents4
Introduction7
1.1 Features of the Logger7
1.2 Approvals7
1.3 Care of the Logger8
1.4 Identity of the Logger8
1.5 Battery8
1.6 Recalibration9
1.7 Safety Warning9
Maximum Input Voltage Range9
Maximum Input Current Range9
External Power Supply9
Grounding9
Hardware & Mechanical Dimension10
Logger Diagram10
Channels and Sensor Connections11
VL-DCV-2 - Voltage Inputs, Programmable Range11
Channel and Sensor Specifications12
Vl-DCC-Hr - Current Inputs12
Channel and Sensor Specifications13
VL-DCVC-HR - Voltage & Current Inputs, Range Programmable13
Channel and Sensor Specifications14
VL-DCVC - Voltage & Current Inputs, Range Programmable14
Channel and Sensor Specifications15
VL-TC - Thermocouple Inputs, Range Programmable15
Channel and Sensor Specifications16
Measure Temperature16
Vl-Th - Thermistor / Resistor Inputs17
Channel and Sensor Specifications18
Measure Resistance18
Measure Temperature18
Vl-Br-- Excitation/Sense Input, Voltage Input, Fixed Range21
What Is a Strain Gauge22
Quarter Bridge Circuit22
Half Bridge Circuit22
Full Bridge Circuit23
Connect Strain Gauge to a Data Logger23
Channel and Sensor Specifications26
VL-P - State/Event/Pulse Inputs, Range Programmable26
VL-RTD-1 (for PT100)28
Channel and Sensor Specifications29
Choose Right Equation for RTD Sensors29
Basic Functions30
Built-In Equations30
Measuring & Logging31
Start Time31
End Time32
Sampling Interval32
Logging Mode32
Downloading Data32
Field Activation32
Status Led34
Larm 1 & A2/Ext Terminals34
Alarm Output35
Excitation Output37
Software38
System Requirements38
Communications Interfaces38
Install Accsense Versalog40
Install Usb Driver45
Connect Data Logger46
Activate Accsense Versalog49
Main Window Frame51
Communication Panel51
Menu Bar51
Tool Bar51
Main Working Panel51
Information Log Panel52
View Logger Status52
General53
Alarm & Excitation53
Configure Logger54
Description55
Sampling Interval55
On-Board LED55
When Memory Full55
Time to Start & Time to End56
Total Time Span56
Enabled56
Channel Range56
Description56
Equation56
Cali. Low & Cali. High57
Alarm/Excitation Selection57
Alarm-On Delay57
Excitation Warm-Up Delay58
Channel Alarm Settings58
Download Logger59
Filename & Browse60
Start Time & End Time60
Real-Time Display61
Show List63
Show Graph63
Vertical63
Time Span63
Dataset63
Settings64
Calibrate a Channel64
Understand Cali. Low & Cali. High64
Decide On-Line or Off-Line Calibration65
Specifications69
Common Specifications69
Logging Capacity70

Accsence VersaLog - Page 41

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