Hioki LR8520 Measurement Manual
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Hioki LR8520 Measurement Manual

Hioki LR8520 Measurement Manual

Wireless fungal logger
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LR8520
WIRELESS FUNGAL LOGGER
Read carefully before use.
Keep for future reference.
Fungal Index
Collecting Measurement Data
Using a Windows
Collecting Measurement Data
Using an Android
May 2024 Revised edition 4
LR8520B961-04
The latest edition of the instruction manual
PC
®
Terminal
TM
HIOKI LR8520B961-04
p.16
Troubleshooting
p.21
Error Display
p.23
Measurement Guide
[600446424]
p.27
p.29
EN

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Summary of Contents for Hioki LR8520

  • Page 1 LR8520 Measurement Guide WIRELESS FUNGAL LOGGER The latest edition of the instruction manual Read carefully before use. Keep for future reference. Fungal Index p.16 Troubleshooting p.27   Collecting Measurement Data p.21 Error Display p.29   Using a Windows ®...

  • Page 2: Table Of Contents

    Overview and Features ............15 Fungal Index ................16 Parts Names and Functions ..........17 Preparation for Measurements Collecting Measurement Data Using a Windows ® Collecting Measurement Data Using an Android Terminal Maintenance and Service Troubleshooting ..............27 Error Display ................29 LR8520B961-04 HIOKI LR8520B961-04...
  • Page 3 Contents HIOKI LR8520B961-04...

  • Page 4: Introduction

    • The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Hioki E.E. Corporation is under license. Other trademarks and trade names are those of their respective owners. • Adobe and Adobe Reader are either trademarks or registered trademarks of Adobe Systems Incorporated in the United States and other countries.

  • Page 5: Verifying Package Contents

    In particular, check the accessories, panel keys, and connectors. If damage is evident, or if it fails to operate according to the specifications, contact your authorized Hioki distributor or reseller. Check the package contents as follows. Instrument Accessories LR8520 ×...

  • Page 6: X84; Options

    Options The following options are available for this instrument. Contact your authorized Hioki distributor or reseller when ordering. Optional equipment is subject to change with no advance notice. Check Hioki’s website for the latest information.  Z2010 Humidity Sensor (Length including the sensor: Approx. 50 mm) ...

  • Page 7: Safety Notes

    Windows 7, Windows 8, Windows 10, and Windows 11 are referred to Windows as “Windows,” otherwise specified. Dialog Windows dialog boxes are referred to as dialogs. The names and keys on the screen including menus, commands, dialogs, dialog button names, etc. are enclosed in brackets HIOKI LR8520B961-04...
  • Page 8 The instrument screen displays the alphanumeric characters as follows. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 HIOKI LR8520B961-04...
  • Page 9 When measuring the circuit from the service drop to the service entrance, and to the power meter and primary overcurrent protection device (distribution panel) Distribution panel Service entrance Internal wiring Service drop CAT II CAT III CAT IV Outlet Power meter Fixed installation HIOKI LR8520B961-04...

  • Page 10: Usage Notes

    That Emits Radio Waves” is against the law and may be subject to punishment. • When the instrument is positioned on a stand instead of directly on the floor, communications can become more stable. • The Wireless Logger Collector may not correctly work according to the mobile communication device. HIOKI LR8520B961-04...
  • Page 11 Usage Notes Check before use Verify that it operates normally to ensure that no damage occurred during storage or shipping. If you find any damage, contact your authorized Hioki distributor or reseller. Installation WARNING Installing the instrument in inappropriate locations may cause a malfunction of the instrument or may give rise to an accident.
  • Page 12 (1) Turn off the power to the instrument to be connected before making a connection. (2) Do not make any connection that exceeds the rating of the alarm output terminal. Maximum rating: 30 V DC, 200 mA Position the sensor cable away from the power line or ground cable. HIOKI LR8520B961-04...
  • Page 13 Furthermore, if the Z5004/Z5020 is brought near precision electronic equipment such as PCs, TV screens, or electronic wrist watches, they may fail. • Keep magnets away from any impact by a fall. The magnets may chip or crack due to impact. HIOKI LR8520B961-04...
  • Page 14 • To prevent damage to the instrument or electric shocks, make sure to use the battery cover screw (screw with a spring) that is attached at the time of shipment. If you lose the screw or spring or find any damage, contact your authorized Hioki distributor or reseller. HIOKI LR8520B961-04...
  • Page 15 The battery life varies depending on the capacity, charging condition, deterioration due to repeated use, etc. Use batteries in consideration of the factors above. Use of manganese dioxide batteries Do not use manganese dioxide batteries as the instrument may not be able to measure or communicate. HIOKI LR8520B961-04...
  • Page 16 • To avoid damaging the instrument, remove accessories and options from the instrument. • Avoid any vibration or impact to prevent damage to the instrument and humidity sensor during transportation and handling. Be careful especially with impact by a fall. HIOKI LR8520B961-04...
  • Page 17 It may take some time for the sensor to return to outputting normal values; however, it will recover quickly if left in a low humidity environment (30% RH or lower) for several days. HIOKI LR8520B961-04...

  • Page 18: Overview

    You can choose a power supply from LR6 alkaline batteries, AC adapter, and external power supply (5 V to 13.5 V). Compatible with HIOKI LR8410 When the instrument is used as a unit for the LR8410, data can be collected in real time.

  • Page 19: Fungal Index

    1 value: 2 value: 3 value: 4 A fungal index is a highly reliable indicator based on academic research, however, it does not guarantee that fungal growth is completely controlled in any environment with a low fungal index. HIOKI LR8520B961-04...

  • Page 20: Parts Names And Functions

    Sensor connection It is necessary for production control terminal requirements such as the product Alarm output terminal warranty. Do not peel off the label. AC adapter connection (p.  1 9) terminal (p.  1 9) HIOKI LR8520B961-04...
  • Page 21 • While the Bluetooth is being connected (the antenna symbol ( ) is lit), it cannot be turned off. • The power cannot be turned off during measurement. • During real-time measurement using the LR8410 Wireless Logging Station, the measurement cannot be stopped with key operation on the instrument. HIOKI LR8520B961-04...

  • Page 22: Preparation For Measurements

    Select a power supply. (AC adapter or batteries) 100 V to 240 V AC 50 Hz/ 60 Hz The instrument is automatically turned on. Bluetooth ON Bluetooth OFF Connect the humidity sensor. Right side of instrument Z2010 or Z2011Humidity sensor Completely insert the humidity sensor. HIOKI LR8520B961-04...
  • Page 23 ON (short circuit) when the signal is active (during alarm output). Example of connection with an alarm signal light buzzer etc. External power supply (12 V DC) Alarm signal light Control buzzer etc. terminal Protective Instrument (LR8520) diode Alarm output (Alarm output − terminal signal) External relay (GND) HIOKI LR8520B961-04...

  • Page 24: Collecting Measurement Data Using A Windows ® Pc

    Place the instrument closer to the PC or remove any obstacle and then search for the logger again. Set the measurement conditions in Wireless Logger Collector. HIOKI LR8520B961-04...
  • Page 25 The data is displayed in a graph and analyzed. Logger Utility: 2. Output the collected data in the The data is displayed in a graph using a ® ® CSV file format: spreadsheet program, such as Microsoft Excel HIOKI LR8520B961-04...

  • Page 26: Collecting Measurement Data Using An Android Tm Terminal

    (p.  1 9). Install Wireless Logger Collector on the Android terminal. Wireless Logger Collector Register the instrument in Wireless Logger Collector (up to 100 units). Set the measurement conditions in Wireless Logger Collector and send the conditions to the instrument. HIOKI LR8520B961-04...
  • Page 27 Start measurement. Collect measurement data using Wireless Logger Collector. HIOKI LR8520B961-04...
  • Page 28 Export the measurement data to a file. Copy the exported file onto the Windows ® USB cable Analyze the data on the Windows ® HIOKI LR8520B961-04...
  • Page 29 HIOKI LR8520B961-04...

  • Page 30: Maintenance And Service

    5.1 Troubleshooting When a malfunction of the instrument is suspected, check “Before sending the instrument for repair” and then contact your authorized Hioki distributor or reseller. Before sending the instrument for repair When the instrument operation does not seem normal, check the following items.
  • Page 31 An cannot be performed error occurs. while the wireless logger is busy (during measurement or monitoring). As the security Enter the correct password. settings are enabled, an authentication error occurs. HIOKI LR8520B961-04...

  • Page 32: Error Display

    Error display Meaning Solution and reference Err.1 Adjustment data error Repair or inspection is required. Contact your authorized Hioki An error has occurred in the distributor or reseller. internal adjustment data. Err.2 Serial number error An error has occurred in the internal memory.
  • Page 33 HIOKI LR8520B961-04...
  • Page 34 HIOKI LR8520B961-04...

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