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Introducing a modular data logger engineered for use in embedded applications, Hioki's standard data logger provides a solution that turns measurement system challenges into advantages. These solutions ensure safety in high-voltage systems, support a large number of measurement channels, and link data with host systems.
Introducing a modular data logger engineered for use in embedded applications, Hioki's standard data logger provides a solution that turns measurement system challenges into advantages. These solutions ensure safety in high-voltage systems, support a large number of measurement channels, and link data with host systems.
Batteries used in electric vehicles are becoming increasingly high-voltage. To safely measure battery cell voltages and temperatures during charge/discharge testing of high-voltage battery packs, the terminal-to-ground voltage and module-to-module voltage of the instrument are critical.
Features
Offers multi-channel capability, high-voltage rating, all while maintaining the high-accuracy of a power analyzer class instruments
Introducing a modular power meter that’s ideal for PV inverter production line use
Among PV inverters, string inverters are being engineered to operate at higher voltages and to provide more input circuits in order to facilitate energy-efficient operation. Equipment used on lines producing such inverters must support high voltages while providing sufficient expandability to accommodate a growing number of measurement points, all in a smaller testing equipment footprint. Hioki developed the M7103 to satisfy these requirements.
Suitable for Battery Charge/Discharge Testing
Battery packs consist of many battery cells that are connected in series. Since variability in cell characteristics can lead to a decline in the battery pack’s overall performance, it’s critical to ascertain voltage and temperature behavior at the cell level.
Furthermore, it’s necessary to make a comprehensive evaluation of the battery pack’s overall characteristics during charge/discharge testing. This can be done by measuring individual cells’ voltage and temperature at the same time as total voltage and total current.
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 than before.
| Maximum number of module connections | 10 (maximum of 4 units for M7103) |
| Maximum number of synchronizable loggers | 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 AC Power Module M1100: Always required when using the Power Measurement Module M7103. |
| 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 | 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 |
| 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) |
| 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) |
Click on a category to view a selection of compatible accessories with the Hioki LR8101 Standard Data Logger.
| Maximum number of module connections | 10 (maximum of 4 units for M7103) |
| Maximum number of synchronizable loggers | 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 AC Power Module M1100: Always required when using the Power Measurement Module M7103. |
| 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 | 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 |
| 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) |
| 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) |
Click on a category to view a selection of compatible accessories with the Hioki LR8101 Standard Data Logger.
