Measure, Analyze, Optimize
Current Consumption Monitoring with LR8450-01
Optimize energy efficiency with HIOKI’s most flexible high-precision current mapping solution. The wireless Data Logger LR8450-01 enables detailed monitoring across up to 55 channels, providing essential insights for enhancing current consumption and overall performance in e-mobility and electrical systems.
Step by Step to Your Current Map
From Logger to Test Results
1. Select a data logger
Key features: control & configure, automoatic module recognition, monitor data in real-time, transfer data to a PC via USB, LAN or wireless LAN*
The LR8450 Data Logger Series are available in two different models:
- LR8450 for plug-in modules
- LR8450-01 for plug-in and wireless modules
LR8450
LR8450 - Modular multi-channel Data Logger LR8450
Multi-channel data logger, connect up to 4 plug-in modules with up to 120 analog channels, max. 1
ms update interval, max. 100 VDC, 8 inputs for pulse/logic/rotational speed, 7“ TFT-Display, GigabitLAN und USB / SD card, optional battery operation Banner Specs Up to 120 analog channels with plug-in modules and 8 pulse/logic inputs Voltage, current, temperature, humidity, resistance, heat flow, strain, pulse, CAN and CAN FD
(input and output) Max. 1 ms update interval Optional battery operation Max. 100 VDC direct input and 300 V AC/DC, CAT II isolation to earth USPs High-speed data recording with up to 1 ms High-precision current logging of up to 20 channels with dedicated HIOKI current sensors CAN and CAN FD data input and output and measurement of strain, stress and heat flow Applications Current consumption in Electric Vehicles (EVs) Logging of voltage, current, temperature, resistance, vibration and strain during product
development and production Long-term observation of stray currents in metro railway stations Observation of voltage, temperature and temperature distribution in Light Duty, Heavy Duty,
construction and agricultural machinery (and data output via CAN) Process observation with heat flow sensors Measurement of temperature and heat flow for quality control, e.g. food processing Thermal Runaway of EV batteries Monitoring and maintenance of industrial equipment Observation of temperature and humidity for environmental and climate studies In detail:The modular LR8450 Data Logger is a highly versatile and adaptable solution, built for professionals
who require both speed and scalability. This high-speed, multi-channel logger supports up to 120
channels by utilizing four plug-in modules, with seven different module types available to capture data
such as voltage, current, temperature (thermocouples or Pt100/1000), humidity, resistance, strain,
pulse, and CAN (FD). HIOKI current sensors enable high-precision AC/DC current logging from 2 A to
6000 A, supporting up to 20 directly connected sensors. Its 1 ms recording interval is ideal for capturing fast-changing signals, while its 7" TFT display provides clear, real-time data visualization for easy on-site
monitoring. The LR8450 features a 16-bit analog-to-digital converter (ADC) for enhanced measurement precision,
and all modules that can be connected to the LR8450 are capable of handling direct voltages up to 100
V, with an isolation to earth of 300 V DC/AC, CAT II. With the flexibility to run for hours on battery power, the LR8450 ensures continuous logging for both
stationary and mobile testing. Data can be stored on SD cards or USB sticks, and retrieval is made easy
through its Gigabit LAN connector. The logger also features a DC input for additional supply power
flexibility, making it an essential tool for demanding vehicle and industrial testing applications. Whether
monitoring electric vehicles or managing complex industrial systems, the LR8450 sets the standard for
precision and adaptability in data logging.
LR8450-01
LR8450-01 - Wireless modular multi-channel Data Logger LR8450-01
Wireless multi-channel data logger, connect up to 4 plug-in and 7 wireless modules for max. 330
analog channels, max. 1 ms update interval, max. 100 VDC, 8 inputs for pulse/logic/rotational speed,
7“ TFT-Display, Gigabit-LAN und USB / SD card, optional battery operation Banner Specs Wireless LAN capability Up to 330 analog channels with plug-in and wireless modules and 8 pulse/logic inputs Voltage, current, temperature, humidity, resistance, heat flow, strain, pulse, CAN and CAN FD
input and output Max. 1 ms update interval Optional battery operation USPs Maximum flexibility and high accuracy with wireless modules and real-time data transfer via
Wireless LAN High-speed data recording with up to 1 ms Up to 330 analog channels and up to 55 current channels High-precision current logging with dedicated HIOKI current sensors CAN and CAN FD data input and output and measurement of strain, stress and heat flow Applications Current consumption in Electric Vehicles (EVs) Logging of voltage, current, temperature, resistance, vibration and strain during product
development and production Long-term observation of stray currents in metro railway stations Observation of voltage, temperature and temperature distribution in Light Duty, Heavy Duty,
construction and agricultural machinery (and data output via CAN) Process observation with heat flow sensors Measurement of temperature and heat flow for quality control, e.g. food processing Thermal Runaway of EV batteries Monitoring and maintenance of industrial equipment Observation of temperature and humidity for environmental and climate studies In detail:The modular LR8450-01 Data Logger is a highly versatile and adaptable solution, built for professionals
who require both speed and scalability. This high-speed, multi-channel logger supports up to 120
channels through four plug-in modules, and with the addition of seven wireless modules, the maximum number of channels expands to 330. These wireless modules can be positioned in confined spaces or
near the device under test, significantly reducing efforts and enhancing the measurement accuracy.
The recorded data is transmitted via wireless LAN to the logger and can be monitored in real-time. The LR8450-01 features a 16-bit analog-to-digital converter (ADC) for enhanced measurement
precision, and all modules that can be connected to the LR8450-01 are capable of handling direct
voltages up to 100 V, with an isolation to earth of 300 V DC/AC, CAT II. Seven different module types are available for capturing data such as voltage, current, temperature
(thermocouples or Pt100/1000), humidity, resistance, strain, pulse, and CAN (FD). HIOKI current
sensors enable high-precision AC/DC current logging from 2 A to 6000 A, supporting up to 55 directly
connected current sensors. Its 1 ms recording interval is ideal for capturing fast-changing signals, while
the 7" TFT display provides clear, real-time data visualization for easy on-site monitoring. With the flexibility to run for hours on battery power, the LR8450-01 ensures continuous logging for
both stationery and mobile testing. Data can be stored on SD cards or USB sticks, and retrieval is made
easy through its Gigabit-LAN connector. The logger also features a DC input for additional supply power
flexibility. If no wireless modules are used, the logger can be controlled wirelessly from a PC, allowing
it to be placed in restricted or hard-to-access areas. Whether monitoring electric vehicles or managing
complex industrial systems, the LR8450-01 sets the standard for precision and adaptability in data
logging.
2. Select measurement module/s
Key features: 5 channels per module, DC or ACrms current measurement, 1 ms recording interval, automatic sensor recognition
You can connect in total:
- Up to 4x U8556 Plug-in Current Modules
- Up to 7x LR8536 Wireless Current Modules*
U8556
U8556 - Logger Module for Current Sensors
Logger module for current sensors with PL14 connector, 5 channels, sampling interval 1ms, for LR8450 and LR8450-01
LR8536
LR8536 - Wireless Logger Module for Current Sensors
Wireless current sensor unit for current sensors with PL14 connector, 5 channels, smallest sampling interval 1 ms, for LR8450-01 Data Logger
3. Select current sensor/s
HIOKI offers a wide variety of current sensors for every application
Key features:
- DC to 100 kHz
- 100 µA to 6000 A
- from 0.3% accuracy
- for small and big electric cables
- power supply from current modules
CT7812
CT7812 - AC/DC CURRENT PROBE
The CT7812 is a high-precision AC/DC current sensor optimized for automotive and power electronics applications. It is specifically designed for high-sensitivity measurements, with the ability to detect low-level currents in tight wiring environments. Technical Details: Current Rating: 2 A (AC/DC) Frequency Range: DC to 100 kHz Accuracy: ±0.3% rdg, ±0.1% f.s. Operating Temperature: -40°C to 85°C Input Impedance Requirement: 1 MΩ or higher
CT7822
CT7822 - AC/DC CURRENT PROBE
"The CT7822 is an AC/DC current sensor designed for precision measurements of higher current ranges. Its compact design allows it to fit into tight spaces, while its wide operating temperature range makes it suitable for harsh environments.
Technical Details:
• Current Rating: 20 A (AC/DC)
• Frequency Range: DC to 100 kHz
• Accuracy: ±0.3% rdg, ±0.1% f.s.
• Operating Temperature: -40°C to 85°C
• Input Impedance Requirement: 1 MΩ or higher
"
4. Visualize the test results
You can visulaize the measured data directly on the LR8450 LCD display or on your PC (web browser).
In addition, HIOKI offers the free of charge tools
- Logger Utility software - control, configure, monitor and reocrd data from up to 5 data loggers and 600 channels real-time monitoring
- GENNECT One - monitor and record data from up to 30 HIOKI devices
Versatile, accurate & flexible
Versatility
The LR8450 is a highly versatile data acquisition system designed to adapt to a wide range of testing needs. With support for multiple measurement types and the flexibility to combine plug-in and wireless modules, it offers a customizable setup for up to 330 channels miking it an ideal solution for both simple and complex applications.
- Measurement items: voltage, current, temperature (thermocouples, RTD), resistance, humidity, strain, stress, vibration, CAN & CAN FD input/output
- Selection of 7 plug-in and 7 wireless measurement modules (learn more)
- Mix & match modules to fit your test requirements
- Up to 330 channels with a single device
High accuracy
The LR8450 Memory HiLogger is engineered to deliver precise and reliable measurement data at all times. Its advanced design significantly reduces the influence of high-frequency noise, ensuring stable and accurate data logging even in challenging environments.
- Improved noise resistance
LR8450 Data Logger - Minimizing Noise Resistance
- Temperature-compensated fluxgate sensors
Hioki Clamp Sensor CT7812 (2A) & CT7822 (20A)
Precision and portability in the palm of your hand! This finger-sized sensor delivers the ultimate in temperature accuracy and stability, thanks to advanced fluxgate technology.
Flexibility
The LR8450 offers unmatched flexibility with its optional battery packs and wireless capabilities, allowing for extended, uninterrupted testing.
- Perform autonomous measurements for hours without requiring a power supply by equipping the LR8450 with up to two battery packs. Additionally, each wireless module can be fitted with its own battery pack, enabling flexible placement close to the DUT for maximum convenience.
- The wireless capability provides several key advantages: you can position the wireless modules near the DUT and seamlessly transfer measurement data to the data logger via wireless LAN. Alternatively, by using the logger with plug-in modules, you can stream real-time measurement data directly to a PC or tablet for immediate analysis. Further below you can find more details how you can use the wireless functionality to make your measurements even more flexible and easy.
Z1007
Z1007 - Battery Pack, Li-Ion
The Z1007 is a Li-ion battery pack designed for the LR8410 series, capable of charging while installed for continuous operation.
Technical Details:
• Battery type: Li-ion
• Compatibility: LR8410, LR8416, LR8510, LR8511
Go Wireless or go home
Wireless modules
Place up to 7 wireless modules up to 30 m away from the data logger and send the data in real-time via wireless LAN
Wireless connection to PC
Use the wireless LAN to connect the data logger to a PC. Place the data logger up to 30 m away from the PC, control and monitor the data in real-time.
Wireless connection via access point
Connect your PC and the data logger to the same internal wireless LAN network. You can control and monitor the measured data in real-time from anywhere.
Other Measurement Modules
Select modules in accordance with your test requirements
PLUG-IN MODULES:
U8550
U8550 - Logger Module for Voltage and Temperature, 10 ms, 15 Channels
The U8550 is a plug-in module for the Memory Logger LR8450 und LR8450-01 with 15 channels that supports voltage and temperature (thermocouples) measurement, as well as humidity sensing. It offers a maximum sampling rate of 10 ms.
Key Features:
> 15 channels for voltage, temperature (thermocouples), and humidity measurement.
> Maximum sampling rate of 10 ms.
> Suitable for voltage and temperature data logging.
> M3 screw-type terminal block for connections.
U8551
U8551 - Universal Logger Module, 10 ms, 15 Channels
The U8551 is a plug-in module for the LR8450 and LR8450-01 memory loggers. This unit has 15 channels and can measure voltage, temperature (thermocouples and RTD), humidity, and resistance. It supports a maximum sampling rate of 10 ms and uses a push-button type terminal block (4 terminals per channel).
Key Features:
> 15 channels for voltage, temperature (thermocouples, RTD), humidity, and resistance measurement.
> Maximum sampling rate of 10 ms.
> Push-button type terminal block for ease of use.
> All channels are isolated, ensuring versatile measurement.
U8552
U8552 - Logger Module for Voltage and Temperature, 30 Channels
The U8552 plug-in module for the Memory Logger LR8450 und LR8450-01 is similar to the U8550 but with 30 channels. This unit can measure voltage, temperature, and humidity. Its sampling rate is up to 20 ms, but when 15 or fewer channels are used, it supports 10 ms.
Key Features:
> 30 channels for voltage, temperature (thermocouples), and humidity measurement.
> Maximum sampling rate of 20 ms (or 10 ms with 15 or fewer channels).
> Push-button type terminal block for easy connectivity.
> Ideal for high-channel measurements in larger setups.
U8553
U8553 - Voltage Logger Module, 1 ms, 5 Channels
The U8553 plug-in module for the Memory Logger LR8450 und LR8450-01 has 5 channels dedicated to high-speed voltage measurement, with a smallest sampling interval 1 ms. It is ideal for capturing fast voltage changes.
Key Features:
> 5 high-speed channels for voltage measurement.
> Maximum sampling rate of 1 ms for rapid data acquisition.
> M3 screw-type terminal block for secure connections.
> Suited for applications requiring high-speed voltage monitoring.
U8554
U8554 - Logger Module for Strain Gauges
The U8554 plug-in module for the LR8450 and LR8450-01 memory loggers is a specialised unit with 5 channels for measuring deformation under pressure. It can be connected directly to strain gauges and supports various configurations such as the 1-gauge or 4-gauge method. The maximum sampling rate is 1 ms, which makes it suitable for applications with precise strain measurement.Important functions:5 channels for measuring strains with different strain gauge configurations.. Maximum sampling rate of 1 ms.Push-button terminal block for easy connection of strain gaugesUnterstützt 1-Messstreifen-, 2-Messstreifen- und 4-Messstreifen-Methoden, wodurch sie für verschiedene Dehnungsanwendungen anpassbar ist.
U8555
U8555 - Logger Module for CAN/CAN FD input and output
CAN unit, CAN/CAN FD input and output switchable, 2ch, Max. 10ms/S (up to 50 CAN signals), Max. 500 CAN signals (at 100 ms/S), for LR8450 and LR8450-01
U8556
U8556 - Logger Module for Current Sensors
Logger module for current sensors with PL14 connector, 5 channels, sampling interval 1ms, for LR8450 and LR8450-01
WIRELESS MODULES:
LR8530
LR8530 - Wireless Logger Module for Voltage and Temperature, 15 channels
Wireless unit for the LR8450-01 with 15 channels screw type terminals (M-3mm ) for measurement of Voltage, temperature (with thermocouple) at a maximum sample rate of 10ms/s and a maximum distance to LR8540-01 of 30 meters.
Key features:
15 channels, for DC voltage and temperature (thermocouples) measurement
Maximum input voltage ±100 V DC
Wireless connection between LR8450-01 and LR8530
Radio distance up to 30 m (clear of sight)
Sampling rate of up to 10 ms with 15 channels
LR8531
LR8531 - Wireless Logger Module for LR8450-01 (Universal Unit)
Wireless Logger Unit for the LR8450-01 for measurement of voltage up to ±100VDC, temperature (with thermocouples TC, PRT), resistance, humidity with optional sensor Z2000, Push-button type terminals, 15 channels, Sampling rate up to 10ms, Wireless connection distance between LR8450-01 and LR8531 up to 30 m (clear of sight)
LR8532
LR8532 - Wireless Logger Module for Voltage and Temperature, 30 channels
Wireless unit for the LR8450-01 with 30 channels push-button type terminals for measurement of voltage and temperature with (with thermocouples) at a maximum sampling rate of 20 ms (with 30 channels), or 10 ms (up to 10 channels) and a maximum distance of LR8540-01 to LR8532 of 30 meters (clear of sight).
LR8533
LR8533 - Wireless Voltage Logger Module, 1 ms, 5 channels
Wireless unit for the LR8450-01 with 5 channels screw type terminals (M-3mm ) for measurement of Voltages with a minimum sampling interval 1 ms and a maximum distance to LR8540-01 of 30 meters.
Key fearures:
5 channels, for voltage measurement
Maximum input voltage ±100 V DC
Wireless connection between LR8450-01 and LR8534
Radio distance up to 30 m (clear of sight)
Sampling rate of up to 1 ms with 5 channels
For measuring various sensor outputs at several tens of Hz, such as pressure and vibration.
LR8534
LR8534 - Wireless Logger Module for Strain Gauges
Wireless logger module for LR8450-01 Data Loggers to measure the output voltage of strain sensors at minimum sampling interval of 1ms over a maximum radio distance to the LR8540-01 of 30 metres.
The module has 5 channels. Each channel has a 5-pin push-button terminal block directly connect strain gauges.
Technical Details:
5 channels, for strain measurement
Wireless connection between LR8450-01 and LR8534
Radio distance up to 30 m (clear of sight)
Sampling rate of up to 1 ms with 5 channels
Direct input of strain gauges and strain gauges transducers
Maximum input voltage ±0.5 V DC
LR8535
LR8535 - Drahtloses Loggermodul für Dehnungsmessstreifen
Wireless CAN unit, CAN/CAN FD input, 2ch, Max. 10ms/S (up to 50 CAN signals), Max. 500 CAN signals (at 100 ms/S), for LR8450-01
LR8536
LR8536 - Wireless Logger Module for Current Sensors
Wireless current sensor unit for current sensors with PL14 connector, 5 channels, smallest sampling interval 1 ms, for LR8450-01 Data Logger
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