Hioki LR8101 User guide
LR8101
LR8102
Startup Guide
DATA LOGGER
EN
Dec. 2023 Edition 1
LR8102A965-00 [600659680]
HIOKI LR8102A965-00
HIOKI LR8102A965-00
3
3.5 Remotely Operating the Instrument
through the HTTP Server ....................41
Connecting a PC to the HTTP server.........41
Conguring LAN settings...........................42
4 Specications 43
4.1 Specications of Data Logger.............43
4.2 Specications of Modules ...................46
M7100 Voltage/Temp Module ....................46
M7102 Voltage/Temp Module ....................46
5 Maintenance and
Service 47
5.1 Repair, Calibration, and Cleaning ......47
5.2 Troubleshooting ....................................49
Before returning the instrument for
repair........................................................49
5.3 Error messages ....................................50
Error messages ........................................50
5.4 Disposing of the Instrument ................54
Warranty Certicate
Contents
Introduction........................................................5
Checking Package Contents...........................6
Optional Equipment (Sold Separately) ..........7
Symbols and Abbreviations.............................8
Safety Information ............................................9
Precautions for Use........................................10
1 Overview 13
1.1 Product Overview .................................13
Common features to LR8101 and
LR8102 ....................................................13
Features applicable to LR8102 only...........13
1.2 Part Names and Functions .................14
LR8101/LR8102 Data Logger....................14
1.3 Optional Equipment..............................17
Measurement modules..............................17
2 Connection (Preparing
for Measurements) 19
2.1 Inspecting the Instrument Before
Use .........................................................19
2.2 Connecting Measurement
Modules .................................................20
2.3 Connecting the AC Adapter.................22
2.4 Connecting Cables...............................23
2.5 SD Memory Card and USB Drive ......25
2.6 Turning the Instrument On and O ....26
2.7 Conguring LAN Settings and
Connecting the Instrument to LAN.....27
Network settings on a PC..........................29
Connecting the instrument and a PC via
LAN..........................................................30
Default connection settings for LAN 1........32
3 Settings and Operations 35
3.1 Controlling the Instrument Using
Communications Commands..............35
3.2 Saving and Loading Data....................38
Saving data ..............................................38
Loading data.............................................38
3.3 Resetting the Instrument .....................39
3.4 Using Logger Utility ..............................40
LR8102A965-00
Contents
HIOKI LR8102A965-00
Contents
4
HIOKI LR8102A965-00
5
Introduction
Introduction
Thank you for choosing the Hioki LR8101/R8102 Data Logger. To ensure that you get the most out
of this instrument over the long term, please read this manual carefully and keep it available for
future reference.
The LR8102 Data Logger is a model based on the LR8101 with additional functions. See “1.1
Product Overview” (p. 13).
The following instruction manuals are provided. Refer to appropriate manuals for your specic
application. Carefully read the separate document entitled Operating Precautions before use.
Type Description Format
Startup Guide
(this manual)
Information for using the instrument safely, basic
operating procedures, and specications (extracts) are
provided.
Hard copy
Instruction Manual
(PDF)
Operating procedures, capabilities, and specications
are provided. Contained on the provided DVD.
Available from Hioki’s website.
https://www.hioki.com/global/support/download/
DVD
Operating Precautions Information for using the instrument safely is provided. Hard copy
Logger Utility Instruction
Manual
Installation and operating procedures of the PC
application software are provided. DVD
Communications Command
Instruction Manual
Descriptions on communications commands for
controlling the instrument are provided. DVD
The latest edition of the instruction manual
The information in this manual is subject to change for reasons such as product
improvements or specication changes.
The latest edition can be downloaded from Hioki’s website.
https://www.hioki.com/global/support/download/
Request for product user registration
Please register this product so that important information regarding the product can be
received.
https://www.hioki.com/global/support/myhioki/registration/
Target audience
This manual has been written for use by individuals who use the product or provide information
about how to use the product.
In explaining how to use the product, it assumes electrical knowledge (equivalent of the knowledge
possessed by a graduate of an electrical program at a technical high school).
Trademarks
• Microsoft, Excel, Microsoft Edge, Visual Basic, and Windows are trademarks of the Microsoft
group of companies.
• SD and SDHC Logos are trademarks of SD-3C LLC.
• Intel is a trademark of Intel Corporation or its subsidiaries in the United States and/or other
countries.
Internet connectivity
The instrument cannot be connected directly to a service provided by a telecommunications
provider (such as a mobile provider, a xed-line operator, and an Internet provider), including public
wireless networks. You must use a router to connect the instrument to the Internet.
HIOKI LR8102A965-00
6
Checking Package Contents
Checking Package Contents
When you receive the instrument, inspect it to ensure that no damage occurred during shipment.
If you nd any damage or discover that the instrument does not perform as indicated in the
specications, please contact your authorized Hioki distributor or reseller.
Check whether the packing contents are correct.
Instrument
LR8101 Data Logger LR8102 Data Logger
Accessories
Operating Precautions (0990A903)
Startup Guide
Logger Application Disc*1
• Startup Guide
• Instruction Manual
• Logger Utility
• Logger Utility Instruction Manual
• CAN Editor
• CAN Editor Instruction Manual
• Communications Command Instruction
Manual
• GENNECT One
DVD
* 1. The latest edition can be downloaded from Hioki’s website.
HIOKI LR8102A965-00
7
Optional Equipment (Sold Separately)
Optional Equipment (Sold Separately)
The optional equipment listed below is available for the instrument.
To purchase optional equipment, please contact your authorized Hioki distributor or reseller.
Optional equipment is subject to change with no advance notice. Check Hioki’s website for the
latest information.
M7100 Voltage/Temp Module (15 channels)
M7102 Voltage/Temp Module (30 channels)
Z1016 AC Adapter (comes with a 3-prong grounded-type [2-pole] power cord.)
L1012 Power Cable (unterminated)
Z4001 SD Memory Card (2 GB)
Z4003 SD Memory Card (8 GB)
Z4006 USB Drive (16 GB)
9642 LAN Cable
L6101 Optical Connection Cable (1 m)
L6102 Optical Connection Cable (10 m)
HIOKI LR8102A965-00
8
Symbols and Abbreviations
Symbols and Abbreviations
Safety notations
This manual classies seriousness of risks and hazard levels as described below.
DANGER Indicates an imminently hazardous situation that, if not avoided, will result in
death or serious injury.
WARNING Indicates a potentially hazardous situation that, if not avoided, could result in
death or serious injury.
CAUTION Indicates a potentially hazardous situation that, if not avoided, could result in
minor or moderate injury or potential risks of damage to the supported product (or
to other property).
IMPORTANT Indicates information or content that is particularly important from the standpoint
of operating or maintaining the product.
Indicates a high-voltage hazard. Failure to verify safety or improper handling of
the product will lead to an electric shock, burn, or death.
Indicates a prohibited action.
Indicates a mandatory action.
Symbols on the product
Indicates the presence of a potential hazard. See “Precautions for Use” (p. 10) and
safety notes listed at the beginning of operating instructions in the instruction manual,
and the accompanying document entitled Operating Precautions.
Indicates that dangerous voltage can be present at this terminal.
Indicates the push-button switch that can turn the product on and o.
Indicates a ground terminal.
Symbols for various standards
Indicates that the product complies with standards imposed by EU directives.
Indicates that the product is subject to the Directive on Waste Electrical and Electronic
Equipment (WEEE) in EU member nations. Dispose of the product in accordance with
local regulations.
HIOKI LR8102A965-00
9
Safety Information
Safety Information
The instrument and measurement modules have been designed to conform to the international
standard, IEC 61010, and thoroughly tested for safety before shipment. However, using the product
in a way not described in this manual may negate the provided safety features.
Carefully read the following safety notes before using the instrument and measurement modules.
DANGER
Familiarize yourself with the contents of this manual before use.
Otherwise, the instrument will be misused, resulting in serious bodily injury or damage
to the instrument.
WARNING
If you have not previously used electrical measuring instruments,
ensure adequate supervision by a technician who has experience in
electrical measurement.
Failure to do so may cause the user to experience an electric shock.
It may also cause serious events such as heat generation, re, or arc ash due to a
short-circuit fault.
Wear electrically insulating personal protective equipment (PPE).
Performing measurement using this instrument involves live-line work. Failure to wear
PPE could cause the user to experience an electric shock. Using protective gear is
prescribed under applicable laws and regulations.
Measurement categories
IEC 61010 denes measurement categories to facilitate safe use of measuring instruments. Test
and measurement circuits are classied into three categories according to the type of mains to
which they are intended to be connected.
DANGER
Do not use a measuring instrument with a lower measurement category
rating than that determined according to the type of the mains for
measurements on mains.
Do not use a measuring instrument without a measurement category
rating for measurements on mains.
Otherwise, the user will suer from a serious bodily injury or the instrument and the
mains installation will be damaged.
HIOKI LR8102A965-00
10
Precautions for Use
Precautions for Use
Observe the following precautions to ensure safe use of the instrument and eective use of its
capabilities.
Use of the instrument should conform not only to its specications but also to the specications of
all equipment to be used, including accessories and optional equipment.
Checking before connection
DANGER
Inspect the instrument and verify proper operation before use.
Use of the instrument while it is malfunctioning will result in serious bodily injury.
If you nd any damage, contact your authorized Hioki distributor or reseller.
For inspections, see “2.1 Inspecting the Instrument Before Use” (p. 19).
Installing the instrument
WARNING
Do not use the instrument in locations such as the following:
• In locations where it would be subject to direct sunlight or high temperatures
• In locations where it would be exposed to corrosive or explosive gases
• In locations where it would be exposed to powerful electromagnetic radiation or close
to objects carrying an electric charge
• Close to inductive heating devices (such as high-frequency inductive heating devices
and IH cooktops)
• In locations characterized by a large amount of mechanical vibration
• In locations where it would be exposed to water, oil, chemicals, or solvents
• In locations where it would be exposed to high humidity or condensation
• In locations with an excessive amount of dust
Doing so could damage the instrument or cause it to malfunction, resulting in bodily
injury.
Install the instrument, leaving enough space around it to unplug the
power cord.
If enough space is left around, the power cannot be shut o immediately in an
emergency. Failure to so could result in bodily injury, re, or damage to the instrument.
IMPORTANT
Make sure that the ambient temperature around the terminal blocks of the measuring modules
does not change. If the terminal blocks blow in the wind from a ventilation fan or an air
conditioner during temperature measurements using thermocouples, measurement errors may
occur.
If the ambient temperature changes signicantly, wait at least 60 minutes after stabilization
before starting measurements.
HIOKI LR8102A965-00
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