DATA LOGGER LR8101, LR8102
Introducing a Modular Data Logger
Engineered for Use in Embedded Applications
NEW
Measurement systems are being called upon to deliver sophisticated capabilities as efficient energy use and e-mobility technologies progress.
Hioki data loggers drive solutions that turn measurement system issues into advantages, for example by assuring the safety of high-voltage systems, accommodating enormous numbers of measurement channels, and realizing data compatibility with upstream systems.
Key Features
- Add measurement modules as needed to create the measurement system you need
- Connect up to 10 measurement modules per logger
- [LR8102] Add channels by synchronizing sampling across multiple loggers
- [LR8102] Transfer high-speed data in real time
Model No. (Order Code)
LR8101 | Standard model |
---|---|
LR8102 | Advanced model |
This product does not include an AC adapter. An AC Adapter Z1016 or the Power Cable L1012 must be purchased separately.
For data storage, choose either the Hioki SD Memory Card Z4001 (2 GB), SD Memory Card Z4003 (8 GB), or the USB Drive Z4006 (16 GB).
Unmatched Capability for Capturing Data from High-Voltage Battery Packs
Suitable for Battery Charge/Discharge Testing
Product Concept
Battery packs consist of a large number of cells connected in series.
Since variability in cell characteristics can lead to a decline in the battery pack’s overall performance, it’s critically important to ascertain voltage and temperature behavior at the cell level.
Manufacturers are designing batteries of increasingly high voltage for use in electric vehicles (EVs).
As battery voltages rise from 400 V to 800 V, it becomes harder to measure battery cells’ voltage and temperature safely. Instruments used to conduct charge/discharge testing of these high-voltage battery packs must now have higher terminal-to-ground and module-to-module voltage then before.
Modules that are ideal for use in measuring the voltage of stack cells in battery packs and in charge/discharge testing on cell production lines
Choose and combine the suitable module for your application!
Module | Voltage/Temp Module M7100 | Voltage/Temp Module M7102 |
---|---|---|
Battery packs | For 600 V to 1500 V battery packs | For 600 V or lower battery packs |
Max. rated terminal-to-ground voltage | 1500 V DC, 1000 V AC (CAT II) | 600 V DC, 600 V AC (CAT II) |
Max. rated module-to-module voltage | 1500 V DC, 1000 V AC | 600 V DC, 600 V AC |
Max. number of channels | 15 channels per module | 30 channels per module |
Sampling rate | Up to 5 ms | Up to 10 ms |
External view | ||
For more product details |
Solutions for charge/discharge testing of batteries
Differences between the LR8101 (Standard model) and LR8102 (Advanced model)
Functionality | LR8102 Advanced model | LR8101 Standard model |
---|---|---|
Connect up to 10 measurement modules | ✓ | ✓ |
Save data on an SD card or USB drive | ✓ | ✓ |
Control the instrument and transfer data using communication commands | ✓ | ✓ |
Data output based on UDP (Transfer high-speed data) (*1) | ✓ | N/A |
Multiple loggers synchronized for measurement (*2) | ✓ | N/A |
Data output via CAN (*3) | ✓ | N/A |
External view |
- *1: Data output based on UDP
- Measurement data are output for every sampling in real time. The fastest speed is achieved with intervals of 5 ms.
This is useful when realtime processing is required, such as HIL. - *2: Multiple loggers synchronized for measurement
- Synchronized measurement is enabled with an optional Optical Connection Cable L6101 (1 m) or Optical Connection Cable L6102 (10 m).
The measurement data from all of the synchronized instruments can be output from LAN2 of the primary instrument. - *3: Data output via CAN
- The measured value can be output via a Controller Area Network (CAN).
The value can be used for data integration with the information of an in-vehicle device, such as the battery management system (BMS).
General specifications
Product model | Data Logger LR8102 | Data Logger LR8101 |
---|---|---|
Modules that can be connected | See [Options] > [Connectable measurement modules] | |
Maximum number of module connections | 10 | |
Maximum number of synchronizable loggers | 10 (Requires optical connection cables) |
N/A |
Power supply | AC adapter: AC Adapter Z1016 (operates on 12 V DC ±10%) External power supply: 10 V DC to 30 V DC |
|
Operating temperature and humidity range | −10°C to 50°C (14°F to 122°F), 80% RH or less (non-condensing) | |
Number of LAN ports | 2 | 1 |
Communication interface | [LAN1 functionality] Collecting data and setting recording conditions using Logger Utility Setting the initial IP address using Logger Utility Setting and controlling recording using communication commands Manually acquiring data using an FTP Server Automatically sending data via FTP (FTP client) HTTP server function XCP on Ethernet (TCP) NTP client function [LAN2 functionality] XCP on Ethernet (UDP) Measurement data can be output by UDP |
[LAN1 functionality] Collecting data and setting recording conditions using Logger Utility Setting the initial IP address using Logger Utility Setting and controlling recording using communication commands Manually acquiring data using an FTP Server Automatically sending data via FTP (FTP client) HTTP server function XCP on Ethernet (TCP) NTP client function |
External media | USB Drive, Operation guaranteed: Z4006 (16 GB) SD memory card/SDHC memory card supported, Operation guaranteed: Z4001 (2 GB), Z4003 (8 GB) |
|
External control terminal | Pulse/logic input (1), External sampling input (1), External input and output (4), Alarm output (4), GND terminal (5), CAN interface (1) | Pulse/logic input (1), External sampling input (1), External input and output (4), Alarm output (4), GND terminal (5) |
Dimensions and weight | - No module: Approx. 80W × 166H × 238D mm (3.1W × 6.5H × 9.4D in.) (excluding protruding parts), Approx. 1.5 kg (3.3 lbs) - With one M7100 installed: Approx. 134W × 166H × 263D mm (5.3W × 6.5H × 10.4D in.) (excluding protruding parts) - With ten M7100 installed: Approx. 620W × 166H × 263D mm (24.4W × 6.5H × 10.4D in.) (excluding protruding parts) |
|
Included accessories | Operating Precautions ×1, Startup Guide ×1, DVD ×1 (Startup Guide, Instruction Manual, Logger Utility, Logger Utility Instruction Manual, CAN Editor, CAN Editor Instruction Manual, Communication Command Instruction Manual) |
- Note
- This product does not include an AC adapter. An AC Adapter Z1016 or the Power Cable L1012 must be purchased separately.
- Details
- See the Instruction Manual for more detailed specification information.
Connectable measurement modules (2)
Power supply (2)
This product does not include an AC adapter. An AC Adapter Z1016 or the Power Cable L1012 must be purchased separately.
For main unit, DC drive, Connect to external battery, Unprocessed ends, Approx. 2 m (6.6 ft.)
100 V to 240 V AC
Synchronizing multiple loggers, CAN output [both only for the LR8102] (3)
- Synchronizing sampling across multiple loggers (optical connection): Use when synchronizing measurements across multiple Data Logger LR8102 instruments. One optical connection cable is required for each logger.
- CAN connectivity: Use to combine data with information about onboard devices such as a battery management system (BMS). One CAN cable is required for each logger.
Unprocessed on one end, 1.8 m (5.9 ft.)
1 m (3.3 ft.)
10 m (32.8 ft.)
Storage media (3)
Precaution: Be sure to use storage media supplied by Hioki. Instruments may not be able to write to or read from storage media other than Hioki media; proper operation not guaranteed.
16 GB, Long-life, High-reliability SLC Flash Memory
8 GB capacity
2 GB capacity
For Measuring and Analyzing (3)
The Logger Utility and Can Editor are included accessories.
Connect the computer to the logger (LAN1 port).
- A hub and one LAN cable to each logger are needed in order to simultaneously configure multiple devices.
(The LAN1 port for is used for configuring the instrument's settings, even when using UDP output.
Straight Ethernet cable, supplied with straight to cross conversion adapter, 5 m (16.4 ft.)