HIOKI E E CORPORATION

The Hioki PW3336 Meter is a high-precision, 2-channel power meter for DC, single-phase, and three-phase measurements. It delivers accurate readings for motors, inverters, power conditioners, and industrial power supplies, supporting voltages up to 1000 V and currents up to 65 A direct input.

Key Features

• Measures DC, single-phase 2-wire, single-phase 3-wire, and 3-phase 3-wire systems
• High-precision basic accuracy: ±0.1%
• Frequency bandwidth: DC to 100 kHz
• Supports currents up to 65 A direct input, up to 5000 A with optional sensors
• Harmonic analysis up to the 50th order (IEC 61000-4-7)
• Multi-unit synchronization: up to 8 units
• Built-in GP-IB or D/A output options available
• Ideal for motor, inverter, power conditioner, and industrial equipment testing

The Hioki PW3337 Meter is a high-precision, 3-channel power meter for DC, single-phase, and three-phase 4-wire systems. It is ideal for motors, inverters, power conditioners, and industrial power supplies, supporting voltages up to 1000 V and currents up to 65 A direct input.

Key Features

• Measures DC, single-phase 2-wire to 3-phase 4-wire systems
• High-precision basic accuracy: ±0.1%
• Frequency bandwidth: DC to 100 kHz
• Supports currents up to 65 A direct input, up to 5000 A with optional sensors
• Harmonic analysis up to the 50th order (IEC 61000-4-7)
• Multi-unit synchronization: up to 8 units
• Can create a 6-channel setup by synchronizing two units via PC application
• Built-in GP-IB or D/A output options available
• Ideal for development and production of motors, inverters, and power conditioners

Key Features:

• Fastest insulation tester in the industry with results in as little as 50 ms
• Wide test voltage range: 25 V to 1000 V with 1 V resolution
• Quick residual voltage discharge for faster takt times
• Contact check function prevents false readings from poor connections
• Short-circuit check detects micro-shorts before testing
• Built-in LAN and RS-232C for system integration
• Compact, lightweight design ideal for battery and production line testing
• Models available: ST5520 (I/O output) and ST5520-01 (BCD output)

The Hioki Voltage Detector 3481 is a compact, non-contact voltage detection tool built for ultimate safety and convenience.

Key Features:

• Detects AC voltage from 40 V to 600 V without direct contact.
• LED light and buzzer indicate voltage presence clearly.
• Compact, pen-style design with a convenient pocket clip.
• CAT IV 600 V safety rating for reliable professional use.
• Adjustable sensitivity (40 V–80 V AC) for various environments.
• Built-in battery check and auto power-off prevent downtime.
• Ideal for use in dimly lit or confined spaces with integrated work light.

The Hioki VT1005 Divider allows safe, accurate measurement of high voltages up to 5000 V and evaluation of inverter efficiency with exceptional precision. Its broad frequency range, high noise immunity, and differential input design make it ideal for power system and high-voltage inverter applications.

Key Features

• Maximum input voltage: 5000 V AC/DC
• Differential input method for precise measurement
• ±0.08% DC accuracy, ±0.04% at 50/60 Hz, ±0.17% at 50 kHz
• Frequency band: DC to 4 MHz (-3 dB)
• Excellent amplitude flatness: ±0.1% up to 200 kHz
• Phase flatness: ±0.1° up to 500 kHz
• Noise resistance: CMRR 80 dB typical (100 kHz)
• Detects efficiency improvements on the order of 0.1%
• Safely measures high voltages that standard analyzers cannot handle

The Hioki IM3523A LCR Meter is a high-speed, reliable measurement instrument designed for production lines, providing precision and efficiency at a competitive price point. Its contact check function ensures improved measurement reliability for consistent results.

Key Features

• Measurement accuracy: ±0.05% across DC to 200 kHz
• Rapid 2 millisecond test speed
• Wide measurement range: 5 mV to 5 V, 10 μA to 50 mA
• Continuous testing under mixed conditions (C-D 120 Hz, ESR 100 kHz)
• Built-in comparator and BIN classification functions
• Contact check for enhanced measurement reliability
• Multiple measurement parameters: Z, Y, θ, X, G, B, Q, Rdc, Rs, Rp, Ls, Lp, Cs, Cp, D (tanδ)
• Interfaces: USB, LAN, EXT I/O for automation

The Hioki IM3533 LCR Meter is a precision measurement instrument designed for R&D environments and transformer, winding, and coil manufacturing. It combines high accuracy, advanced inductance analysis, and built-in DC bias to support modern compliance and production testing.

Key Features

• Measurement range from DC and 1 mHz to 200 kHz
• High accuracy of ±0.05 percent across a wide signal range
• Built-in DC bias for HDMI compliance and real-world testing
• Dedicated modes for turn ratio, mutual inductance, and inductance difference
• Continuous testing across mixed conditions such as C-D and ESR
• High precision low impedance mode for low inductance and ESR testing
• Touch screen interface with intuitive operation
• Advanced frequency sweep testing available on IM3533-01
• Cable length compensation settings for improved accuracy

The Hioki IM3536 LCR Meter is a versatile, high-precision instrument designed for both R&D and production applications. With a broad frequency range and high-speed measurements, it ensures accurate evaluation of capacitors, inductors, and coils under real-world conditions.

Key Features

• Measurement frequency: DC, 4 Hz to 8 MHz (customizable up to 10 MHz)
• High-speed measurement: 1 millisecond per test
• High-precision accuracy: ±0.05% reading
• Low-impedance measurement from 1 mΩ with excellent repeatability
• DC bias function for simulating real-use conditions
• Ideal for evaluating capacitors, inductors, and power supply components
• Interfaces: USB, GP-IB, RS-232C for automated data collection
• Cost-effective solution for both R&D and production lines

The Hioki IM7580A is a compact, high-speed impedance analyzer for 1 MHz to 300 MHz testing, ideal for both production and R&D. It works seamlessly with the IM9201 SMD fixture for reliable component testing.

Key Features:

• 1 MHz to 300 MHz frequency range
• 0.5 ms test speed
• ±0.72% basic accuracy
• Compact half-rack size with palm-sized test head
• Reliable contact check functions
• Frequency, level, and time sweeps in Analyzer Mode
• RF I-V method for precise measurement

The Hioki IM7581 is a compact, high-speed impedance analyzer designed for accurate testing from 100 kHz to 300 MHz. It’s ideal for both production and development environments.

Key Features:

• 100 kHz to 300 MHz frequency range
• 0.5 ms fastest test speed
• ±0.72% basic accuracy
• Compact half-rack size, palm-sized test head
• Reliable contact check via DCR, Hi-Z reject, or waveform judgment
• Supports frequency, level, and time sweeps in Analyzer Mode
• Uses RF I-V method for precise measurement

The Hioki Impedance Analyzer IM7587 3 GHz provides precision, speed, and versatility for impedance measurements from 1 MHz to 3 GHz, ideal for both R&D and mass production applications in electronic component testing.

Key Features:

• Frequency range: 1 MHz to 3 GHz
• Test speed: 0.5 ms
• Measurement variability: 0.07%
• Basic accuracy: ±0.65% reading
• RF I-V measurement technique
• Compact half-rack design with palm-sized test head
• Robust contact check capabilities
• Analyzer mode: frequency and level sweeps, time interval measurements

The RM3542C Resistance Meter is designed for high-precision, in-line testing of chip resistors and ferrite beads. It delivers fast, reliable, and safe measurement for modern production lines.

Key Features

• ΔR function for cross-stage process comparison (RM3542C-3)
• BIN grading for instant sorting into up to 7 categories (RM3542C-3)
• Jumper resistance support accelerates low-resistance measurements
• Low-stress testing ≤5 V prevents damage to delicate components
• Continuous contact monitoring ensures reliable results
• Galvanically isolated architecture for noise immunity on production lines
• Optimized integration time for high-speed, repeatable measurements

The RM3543 Resistance HiTESTER is a precision DC resistance meter designed to measure ultra-low and low shunt resistances with outstanding accuracy. Ideal for automated systems, this tester ensures repeatable results and reliable data for current sensing resistors, shunts, and other low-resistance components.

Key Features

• Measures super-low resistances: 0.1 mΩ with ±0.16% accuracy
• Ultra-high resolution: 0.01 μΩ for precise inspection
• Offset voltage correction minimizes thermoelectromotive effects
• Scaling function adjusts readings for mounted components
• Contact improvement function ensures stable and reliable measurements
• Advanced contact-check, comparator, and data export capabilities
• Intuitive interface with strong noise immunity
• GP-IB interface available on RM3543-01 for automated systems

The RM3544 Resistance Meter is a high-precision instrument designed for DC resistance measurement in motors, transformers, coils, and power contacts. Ideal for both manual and automated production lines, it ensures fast, reliable, and accurate inspection of electrical components.

Key Features

• High-precision measurement: 0.02% basic accuracy, 1 μΩ resolution
• Wide range: 30 mΩ to 3.5 MΩ, suitable for coils, transformers, and relays
• Maximum testing current: 300 mA
• Temperature correction ensures accurate results even with thermal fluctuations
• EXT I/O, RS-232C, and USB support (RM3544-01) for automated production line integration
• Optional LED comparator and audible PASS/FAIL tones for noisy environments
• Fast measurement speed: 21 ms (50 Hz) / 18 ms (60 Hz)

The RM3545A Resistance Meter is a high-precision instrument designed for accurate resistance measurement in production lines and EV power systems. Ideal for monitoring welds, busbars, and electrical connections, it ensures quality, efficiency, and traceability.

Key Features

• Ultra-high precision: 0.045% basic accuracy, 1 nΩ resolution
• Wide measurement range: 1 nΩ to 1200 MΩ
• 1 A maximum testing current for reliable low-resistance measurement
• Offset Voltage Compensation (OVC) for EMF correction
• Temperature measurement and correction (TC) for consistent results
• Multi-channel support: up to 20 channels with Z3003 multiplexer
• High path resistance tolerance for seamless integration into automated systems
• LAN interface, fast measurement (21 ms), and compatibility with Excel® and LabVIEW®
• Advanced contact-check, comparator, control, and communications functions

The RM3546 Resistance Meter is engineered for ultra-high precision low-resistance measurement in battery pack and module manufacturing environments, ensuring reliable weld quality inspection even under rapidly changing temperatures.

Key Features

• Ultra-high precision low-resistance measurement with 1 nΩ resolution
• Optimized for weld quality inspection in battery pack and module production lines
• Advanced Temperature Compensation enables stable measurement immediately after welding
• Advanced Offset Voltage Compensation minimizes temperature and noise-related errors
• Active Circuit Protection safeguards the instrument from over-input up to DC 60 V
• Supports maximum allowable path resistance of 9 ohms for flexible system design
• Scalable multi-channel measurement up to 132 channels with expansion units