10-channel handheld data logger for voltage / temperature plus 4 channels for pulse / rotation, isolated inputs, up to 60 VDC, max. sampling speed 10 ms, up to 16 GB USB storage capacity, LCD display, signal input via M3 screw terminals
9465-10 straight pin type test lead, max. 60 VDC, total length 1900 mm, pogo pin tip with coaxial design, for BT3554 portable battery tester and RM3548 portable resistance meter
Handheld four-wire DC milliohm meter, test current range 500 nA to 1 A, ten resistance
ranges from 3 mOhm to 3 MOhm Banner Specs (= Attributes) 0.02% basic accuracy test current range 500 nA to 1 A 10 resistance ranges from 3 mOhm to 3 MOhm 0.1 µOhm maximum resolution USPs Only portable meter for low resistances with high accuracies Withstand DC voltages of up to 70 V Applications High voltage connection tests in EVs Motor Winding tests Cable length testing Mechanical connection tests In detail:The HIOKI RM3548 Resistance Meter is a portable, highly sensitive milliohm meter designed
for precise small resistance measurements. It delivers a basic accuracy of 0.02% and a
resolution of 0.1 μΩ, covering a range from 3 mΩ to 3 MΩ. This makes it ideal for monitoring
even slight changes in contact resistance, such as in electric vehicles (EVs), motor and
generator windings, or for high-precision cable length measurements.The RM3548 is compact and lightweight. Weighing less than one kilogram, this resistance
meter allows for easy use in hard-to-reach places. Its rugged design and portability make it a
convenient tool for fieldwork and maintenance tasks. With a high current capability of up to 1
A, it can measure low resistance values reliably, making it suitable for checking continuity in
automotive ground lines and inspecting welds in aircraft fuselages.The Resistance Meter RM3548 features temperature correction, ensuring accurate
measurements by adjusting for ambient conditions. It also includes advanced functions like
interval measurement, making it suitable for temperature-rise testing. The device requires no
warm-up or zero adjustments, allowing for immediate operation. With a memory capacity for 1000 data points and easy USB data transfer, the RM3548 is
highly functional for on-site testing. The resistance meter's overvoltage protection up to 70 V
DC and intuitive user interface further enhance its reliability and usability for professionals
working in maintenance and testing applications. This four-wire resistance meter combines
precision, portability, and ease of use, making it a versatile choice for a wide range of
industrial applications.
The Hioki BT3562A Battery Tester is an advanced measurement instrument designed for fully automated testing of battery packs, particularly in electric vehicles (xEVs). It simultaneously measures internal resistance and open-circuit voltage (OCV), covering resistance ranges from 3 mΩ to 3 kΩ and voltage ranges of 6 V, 60 V, and 100 V DC. With a fast measurement speed of approximately 10 ms and a sampling rate of up to 4 ms in ""Extra-FAST"" mode, the BT3562A offers superior performance compared to many competing products. Its LAN interface facilitates easy integration into network systems, and its high tolerance to line resistance ensures robustness in complex testing setups. Additionally, the device's electrostatic-resistant design protects against damage caused by static discharges, making it highly reliable in production environments. Technical Details: Resistance measuring range: 3 mΩ to 3 kΩVoltage measuring range: 6 V, 60 V, 100 V DC Measurement speed: 10 ms Sampling rate: 4 ms in ""Extra-FAST"" mode Interfaces: LAN Features: Electrostatic-resistant design, high tolerance to line resistance
The IR4056 is a digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing.Technical Details: 5-test ranges: 50 V/100 MΩ to 1000 V/4000 MΩ Digital bar graph PASS/FAIL judgment luminous LCD Continuity check Built-in AC/DC voltage meter (up to 600V)
The CM4001 is a compact AC leakage clamp meter equipped with slim measuring clamps, allowing easy clamping into tightly packed cables with diameters up to 24 mm. This design enhances safety and reduces working time. The meter offers precise accuracy for current measurements ranging from 0.60 mA to 600.0 A, and operates within a frequency range of 40-1000 Hz. The CM4001 provides a complete solution for various applications, including harmonic measurements. An integrated comparator function enables quicker problem detection. Additionally, the device is Bluetooth-ready for wireless data transmission. Technical Details: Measuring range: 0.60 mA to 600.0 A Frequency range: 40-1000 Hz Cable diameter: Up to 24 mm Key functions: Harmonic measurement, comparator function Wireless data transmission: Prepared for Bluetooth Features: Slim measuring clamps for easy clamping in tight spaces
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Learn more in our blog🔗 What’s special about HIOKI’s AC Leakage Current Clamps?
Der Bluetooth-Adapter Z3210 ermöglicht die drahtlose Kommunikation zwischen kompatiblen HIOKI-Produkten und damit eine einfache Datenübertragung und Fernsteuerung.
Portable battery tester for DC voltage, AC resistance at 1 kHz and temperature. Two voltage ranges (6V and 60V), four resistance ranges (3 mΩ to 3 Ω). Straight pin type lead, optional Bluetooth communication
AC/DC current clamp using advanced fluxgate technology, 500A rated current, basic accuracy ±0.2% rdg., wide temperature range of -40 °C to 85 °C, wide bandwidth from DC to 500 kHz, maximum conductor diameter 20 mm, cable length 3 m
The CM4375-50 is a 1000A True RMS AC/DC clamp meter, designed with a special slim clamp for easy access to tight spaces. It is suitable for use in environments rated CAT III 1000V, CAT IV 600V, and features IP54 protection. The meter provides a comprehensive range of measurement functions, including voltage, current, resistance, frequency, capacitance, inrush current, max/min/avg/peak values, continuity test, diode test, automatic AC/DC detection, DC current, and DC voltage polarity detection, among others. With the optional P-2000 accessory, the DC voltage measuring range can be extended to 2000V. The device is also prepared for Bluetooth communication, with the Z3210 module required for wireless data transmission. Technical Details: Measuring range: 1000A (True RMS AC/DC) Measurement functions: Voltage, current, resistance, frequency, capacitance, inrush current, max/min/avg/peak, continuity test, diode test, automatic AC/DC detection, DC current, DC voltage polarity detection Measurement categories: CAT III 1000V, CAT IV 600V Environmental protection: IP54 Additional features: Bluetooth communication-ready (Z3210 module required) Optional accessory: P2000 (extends DC voltage range to 2000V)
The IM3536 is a versatile Component Tester (L, C, R) suitable for a wide range of applications, from R&D and quality assurance to high-volume production lines. With a measurement time of 1 ms in ""fast mode,"" it meets the needs of rapid testing in industrial environments. It features a broad measuring frequency range from DC, 4Hz to 8MHz and continuous testing capabilities.The IM3536 is equipped with a comparator function, BIN measurement (classification function), and multiple communication interfaces like external I/O (handler), LAN, USB, RS-232C, GP-IB, and BCD, enabling seamless integration into various applications. Additionally, a wide variety of test fixtures and probes for different component dimensions are available. Technical Details: Measurement frequency: DC, 4Hz to 8MHz Measurement functions: L, C, R (inductance, capacitance, resistance) Features: Continuous testing, Comparator function, BIN measurement Interfaces: External I/O (handler), LAN, USB, RS-232C, GP-IB, BCD Available accessories: Wide range of test fixtures and probes
The CT9557 is a power supply unit that supports up to four Hioki current sensors. It can aggregate the provided waveforms for total output. It is ideal for large current or multi-cable circuits. Technical detailsChannels: 4 Output: Waveform, total waveform, and total RMS (BNC terminals) Power consumption: 155 VA max Power supply: AC Adapter Z1002 Input connector type: Hioki ME15W female terminal
• Output connector type: BNC Dimensions: 116 x 67 x 132 mm Weight: 420 g Supported sensors: 9272-05, CT684x-05, CT684xA, CT686x-05, 9709-05, CT687x, CT687xA, PW9100, CT6904AMore than specs – find more details here:🔗 Zero-flux Current Clamps: Accuracy without effort from mA to kA
General-purpose digital multimeter with 10A direct input (expandable up to 1kA via optional Hioki current clamp). Measurement of AC/DC current and voltage (True RMS), resistance, capacitance. Includes continuity and diode test. Equipped with a 4 digit LCD (6000 counts), automatic measuring range changeover, filter function, hold function for display values, auto-hold, MAX/MIN/average value display, relative value display, auto power saving function (APS), USB communication (optional adapter). Featured with Mis-insertion prevention shutters to prevent accidental wrong insertion of the measurement leads into the terminal contacts. Measurement categories CAT III 1000V, CAT IV 600V.
Basic accuracy, Voltage AC/DC: 0.9%/0.15%, Current AC/DC: 1.4%/0.5%.
Z3210 Modul for Wireless communication via Bluetooth(R) is available as option.
The Hioki BT3563A Battery HiTester is an advanced measurement instrument, ideal for fully automated testing of large battery packs, particularly in electric vehicles (xEVs). It simultaneously measures internal resistance and open-circuit voltage (OCV) with resistance ranges from 3 mΩ to 3 kΩ and voltage ranges of 6 V, 60 V, and 300 V DC. With a fast measurement speed of approximately 10 ms and a 4 ms sampling rate in ""Extra-FAST"" mode, the BT3563A ensures efficient testing. Equipped with LAN, RS-232C, EXT-I/O, and Analog Out interfaces, the device is designed for easy network integration. Its electrostatic-resistant design provides protection against damage from static discharges, making it robust in complex testing setups. Technical Details: Resistance measuring range: 3 mΩ to 3 kΩ Voltage measuring range: 6 V, 60 V, 300 V DC Measurement speed: 10 ms Sampling rate: 4 ms in ""Extra-FAST"" mode Interfaces: LAN, RS-232C, EXT-I/O, Analog Out Features: Electrostatic-resistant design, high tolerance to line resistance
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.More than specs – find more details here:
🔗 Measure, Analyze & Optimize Current Consumption🔗 The only Data Logger you will ever need
The RM3545 provides precise measurements for a wide range of applications in electronics manufacturing and testing. It uses the 4-terminal measurement method with a constant current source to perform accurate resistance measurements. It is suitable for measuring electrical components such as motors, transformers, relays, switches, and wire connections. Additionally, it supports temperature measurement using thermistors, which is particularly important for applications requiring temperature compensation. With its high resolution and precise measurement accuracy, it is equally effective on production lines and in research laboratories. Technical details: Extremely high measurement accuracy of 0.006%Expanded measurement range from 0.00 μΩ to 1200 MΩSupports higher measurement currents up to 1 AD/A output for converting resistance values into DC voltageSupport for multiplexer units (up to 42 channels with the Z3003 unit)Automatic and step-by-step scanning for detailed test resultsIdeal for demanding and precise measurements in research and advanced productionComparator function for pass/fail assessments.
Scaling function for converting resistance values into physical quantitiesTemperature compensation function for precise measurements despite temperature fluctuations
The Z4001 SD Memory Card offers 2 GB of industrial-grade storage, ideal for use with the HIOKI PW3360 Power Logger and similar products. Technical Details:Capacity: 2 GB Compatibility: HIOKI PW3360
The L1011-10 is a 2.4 m conversion cable for converting BNC to wire, designed for use with the HIOKI P9000 Differential Probe and similar products or connection with screw terminals . Technical Details: Connector: BNC(f) plastic version Purpose: Converts BNC-male connector to open wire Length: 2.4 meters Wire type: Two open-end wires (black/red)
The CT7116 is designed for precise leakage current measurements with high accuracy. It supports BNC conversion for versatile applications. Technical Details: Rated current: 6 A AC Frequency range: 40 Hz to 5 kHz Amplitude accuracy: ±1.0% rdg, ±0.05% f.s. Diameter of conductors: 40 mm (1.57 in.) Cable length: 2.5 m (8.20 ft.) Operating temperature: -25°C to 65°C (-13°F to 149°F) Output terminal: PL14
CT7046 - AC Flexible Current Sensor
The CT7046 AC Flexible Current Sensor is designed for high-current measurements with a larger diameter to accommodate broader conductors. It provides reliable performance over a wide frequency range. Technical Details: Rated current: 6000 A AC Frequency range: 10 Hz to 50 kHz Amplitude accuracy: ±1.5% rdg, ±0.25% f.s. Diameter of conductors: 254 mm (10.00 in.) Cable length: 2.3 m, 0.2 m³ (7.55 ft., 0.66 ft.) Operating temperature: -25°C to 65°C (-13°F to 149°F) CAT: IV 600 V, III 1000 V Output terminal: PL14
The 9460 Clip Type Test Lead with an integrated temperature sensor is designed for use with the HIOKI BT3554 Battery Tester and similar products. With a length of 226 cm, it provides both convenient reach and precise measurements, ensuring reliable testing of batteries under various conditions. The built-in temperature sensor allows for simultaneous monitoring of battery temperature during testing, adding a layer of diagnostic accuracy Technical Details: Type: Clip Type Test Lead with temperature sensor Length: 226 cm Large Kelvin Clamps Compatibility: HIOKI BT3554 Battery Tester and similar products Function: Battery testing and temperature monitoring
The LR8520 Wireless Fungal Logger offers precise one-channel temperature and humidity measurement with advanced features such as fungal index recording and growth prediction. With Bluetooth® connectivity for easy data download and a compact design, it is ideal for monitoring environments where fungal growth is a concern. Technical Details: Measurement range: -40 °C to 80 °C, 0 to 100 %rh Accuracy: +/- 0.5°C, +/- 3%rh Memory: 500,000 data points per channel Recording intervals: Starting from 0.5s Connectivity: Bluetooth® Features: Fungal index, growth prediction, alarm output
High precision power analyzer for power converter and inverter efficiency analysis, ±0.03% basic accuracy, 15 MHz sampling rate, 18-bit conversion, automatic phase shift correction for HIOKI current sensors, 1 ms data update rate and excellent noise resistivity of 110 dB @ 100 kHz.Technical details:Basic power accuracy ±0.03%8 power channels combined with motor analysisExcellent noise resistivity of 110 dB @ 100 kHz5 MHz frequency measurement band for powerStable and accurate measurement at 1 ms data update rateFunctions:8 power channels in combination with motor analysis for dual drivetrain analysisUnique power range with 2 A to 2 kA high accuracy HIOKI current sensorsPlug & Play connectivity with HIOKI current sensorsAutomatic Phase Shift Correction secures accurate high-frequency power measurementVisualize high-frequency loss with Power Spectrum Analysis measurementApplications:R&D and production line testing of high efficiency power converters and invertersLoss measurement of transformers and other inductive components under loadMotor efficiency measurementDetailed Description:The HIOKI PW8001 Power Analyzer is a state-of-the-art measurement instrument designed for the most demanding power analysis tasks, providing precise measurement results when evaluating efficiency of latest high accuracy electrical devices and systems. The PW8001 has 8 slots for power input units, which all can be used in combination with the motor analysis function.For the configuration of the PW8001, two types of input units are available that can freely be combined in one instrument according to the application requirements.The U7005 High Bandwidth input unit offers ultimate precision with ±0.03% basic accuracy, a sampling frequency of 15 MHz, 18-bit A/D conversion and a maximum input voltage of 1000 VAC. It is suitable for applications such as efficiency measurements of SiC and GaN based inverters motor drives, and accurate inductor loss measurement of inductors under load. Excellent resistivity for external noise of 110 dB at 100 kHz, ensure accurate and stable results even in the proximity to high frequency power switching semiconductors.
For high-voltage applications, the U7001 input unit provides ±0.07% basic accuracy, a maximum input voltage of 1500 VDC, a sampling frequency of 2.5 MHz, 16-bit A/D conversion and a maximum voltage to ground of 1500 VDC CAT II. It is a suitable unit for applications which need less bandwidth, such as testing of the efficiency of industrial motor drives using IGBTs, or wind turbines and PV power converters.
Combined with HIOKI’s extensive lineup of high-accuracy and high-bandwidth current sensors, probes and direct connection current boxes, the PW8001 offers a unique and comprehensive solution for reliably measuring applications from small electronic devices to large-scale power systems.
The PW8001 power analyzer and the current sensors are developed and produced by HIOKI, making the advanced automatic phase shift correction function possible. This ensures accurate phase angle measurement between the voltage and current, even at high frequencies and low power factors.
The PW8001 offers the unique Power Spectrum Analysis function. While the traditional FFT function determines the harmonics based on the fundamental frequency, limiting the frequency range, this new function covers the entire frequency spectrum of the analyzer. The Power Spectrum Analysis function delivers quick visibility into the high frequency power, providing developers with valuable data for further system efficiency improvements.
Other advanced functions like wideband harmonic analysis, and motor analysis, ensure precise and reliable power analysis results for a wide range of applications in the power electronics industry, such as the development of high efficiency power converters, electrical drivetrains and electrical motors.
The 1 ms update rate enables high-speed data refresh, allowing precise detection and analysis of rapid power fluctuations, such as those occurring during battery charging or discharging in EVs. This feature ensures unprecedented updates without compromising on measurement accuracy.
The optical link function allows the connection of two PW8001 power analyzers to increase the maximum number of measurement channels to 16. It enables synchronized power measurements and efficiency calculation from multiple inputs, optimizing measurement setup and eliminating timing differences in data collection because the sampling of all inputs is synchronized.
Modular memory recorder, up to 32 channels, max. sampling rate 200 MS/s, max 1000 VDC isolated direct voltage input, up to 256 GB storage with SSD option, intuitive user interface, touchscreen, real-time waveform calculation and real-time saving
Portable 4-channel Power Analyzer, ±0.09% basic accuracy, DC to 200 kHz measurement
band for power, 16-bit conversion, phase shift correction for HIOKI current sensors, 50 ms
data update rate, 16-ch waveform/analog output, motor analysis function, WLTP compliant Banner Specs: ±0.09% basic power accuracy 4 power channels 200 kHz measurement band for power50 ms data update rate 1500 V max. input voltage USPs: - Approved for WLTP testing - Small and lightweight 4-channel power analyzer with motor analysis Applications: WLTP testing Inverter efficiency measurements Motor efficiency measurements Solar power converter efficiency measurements
Model
D/A Output
Motor Analysis
PW3390-01
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☐
PW3390-02
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PW3390-03
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In detail:The HIOKI PW3390 Power Analyzer is a compact, lightweight, 4-channel high-precision
instrument designed to meet the demands of power and efficiency analysis across industries.
Equipped with advanced features, this analyzer excels in measuring and analyzing electrical
power and energy, making it an ideal solution for development, production, and field testing.Built for precision, the PW3390 delivers highly accurate power measurements with a basic
accuracy of ±0.09%, ensuring reliable data for various applications. Its 4 power channels
enable simultaneous multi-system evaluations with a frequency measurement band of up to
200 kHz for power.The instrument's harmonic analysis capabilities, featuring a data refresh time of 50 ms, allow
users to study transient states and evaluate noise or harmonic interference up to 100 kHz.With motor analysis functionality, the PW3390 is perfect for motor and inverter efficiency
evaluations. It provides measurements for torque, rotation speed, slip, and mechanical
power, enabling comprehensive performance analysis of industrial drives. Multiple PW3390 units can be connected to operate as a coordinated measurement system
with up to 32 channels. One unit serves as the primary controller, synchronizing the timing
across all devices to ensure simultaneous data acquisition. For long-term monitoring, the PW3390 can be equipped with the D/A output function, offering
a 16-channel analog output. The first 8 channels can be configured to output waveforms of
all voltage and current inputs at an update rate of 500 kS/s. The remaining 8 channels can be
assigned to numeric measurement values of basic parameters like U1, I2, and P4, with an
update rate of 20 S/s. The PW3390 is ideally suited for use in the automotive sector, particularly for efficiency
analyses of inverters in hybrid and electric vehicles, as well as for standardized testing
procedures to determine energy consumption like WLTP (Worldwide Harmonized Light
Vehicles Test Procedure). It also excels in renewable energy and power conversion
applications, providing precise input and output power data for power conditioners.Designed with a user-friendly interface and a rugged build, the HIOKI PW3390 ensures
intuitive operation and durability in industrial settings. Whether analyzing WLTP efficiency for
(H)EVs, transient power, harmonics, or inverter and motor efficiency, the HIOKI PW3390
delivers outstanding performance and accuracy
More than specs – find more details here:🔗 Zero-flux Current Clamps: Accuracy without effort from mA to kA
Electrode Resistance Measurement System, isolates and quantifies the composite layer resistivity and the interface resistance between the composite layer and the aluminum or copper current collector foil of LIB electrode sheets in a single measurement
The versatile, modular data logger LR8102 can be used in combination with a variety of modules. It is therefore the perfect solution for integration in applications requiring multiple channels and recording intervals as short as 5 ms.
Dedicated AC Power Supply Module for M7103 Power Module, powers up to four M7103 modules,
100 V to 240 V. Banner Specs (= Attributes): For max. 4x M7103 modules 100 V to 240 V, 50/60 Hz In detail:The M1100 is an AC power supply module specifically designed to provide power to up to four M7103
Power Modules. It can be connected to AC voltage from 100 V to 240 V at 50/60 Hz.
Power measurement module for LR8101 and LR8102 Data Logger, up to 1500 VDC, CATII
and 2000 A, 3 power channels, max. update interval 5 ms, DC to 100 kHzBanner Specs: Up to 12 / 120 power channels Power accuracy: 0.02% rdg. ± 0.05% f.s. 1500 VDC / 1000 VAC, CATII 5 ms update interval DC to 100 kHz bandwidth USPs: Multi-channel power measurement with the accuracy of a top-end power analyzer Guaranteed high accuracy up to 1500 VDC, CATII Combine with wide variety of HIOKI current sensors with ratings from 2 A to 2000 ASpace-efficient multi-channel setup Easily expand channels on site with growing production line requirements Applications: Power measurement applications requiring higher number of channels Development of Photovoltaic (PV) string inverters Quality inspection of PV string inverters during productionCharge/discharge testing during development of battery modules and battery packsIn detail: The M7103 power measurement module for LR810x data loggers offers three channels for
highly accurate power logging. One LR8101 or LR8102 Data Logger in combination with the
M1100 AC power supply module supports up to four M7103 modules, giving the user the ability
to log up to 12 power channels simultaneously with one logger. Up to 120 power channels can
be recorded by synchronizing multiple LR8102 Data Logger. The voltage input channels are designed for direct input of voltages of up 1500 VDC or 1000
VAC, CATII making the M7103 ideal for safe and reliable production line testing. All HIOKI highprecision current sensors with an ME15W connector can be combined with the M7103 power measurement module, offering users the flexibility to choose the ideal current sensor for their
specific application. With an update interval of just 5 ms, the module enables detailed logging
of power, voltage, or current with exceptional precision.The sync source sharing feature ensures precise efficiency measurement by using the AC
signal's zero-crossing for calculation to synchronize a primary module with secondary
modules, making the system ideal for high-accuracy applications like quality inspection in PV
string inverter production. This highly flexible logger system offers the possibility to easily
expand channels on-site without the necessity to return the equipment to the factory, saving
valuable time.