Hioki USA

Hioki USA Manufacturer of Electrical, Electronic and Power testing equipment About HIOKI

Since 1935, Hioki EE.

Corporation has been at the forefront of the electrical manufacturing industry, providing the finest electrical test and measuring instruments through advanced engineering and innovative technology.

06/17/2026

Heat, vibration, and noise—the "hidden" enemies of inverter efficiency. 🔍⚡

When optimizing high-efficiency inverter systems, reducing high-frequency power loss is a major hurdle. This isn't just wasted energy; it contributes directly to heat and mechanical stress.

The problem? Standard harmonic analysis often fails to capture the full picture due to phase issues and bandwidth limitations.
Enter Power Spectrum Analysis (PSA).

Exclusive to the Hioki PW8001 Power Analyzer, PSA allows you to accurately measure carrier components and specific losses—like core and AC copper loss—that increase with switching frequency.

Why PSA is a game-changer for your lab:
- Broadband Accuracy: Measure beyond fundamental harmonics without phase-induced errors.
- Deep Loss Investigation: Pinpoint exactly where switching noise turns into heat.
- System Optimization: Refine your inverter control strategies with quantitative data on high-frequency behavior.

Stop guessing and start seeing the full spectrum of your power.

📽️ Watch PSA in Action: https://hubs.li/Q04kqNz90
📘 Read the Full Application Note: https://hubs.li/Q04kp4pj0

&D

⚽ Team Hioki was all smiles this weekend as we gathered to watch Japan take on the Netherlands in the FIFA World Cup!Gre...
06/16/2026

⚽ Team Hioki was all smiles this weekend as we gathered to watch Japan take on the Netherlands in the FIFA World Cup!

Great company, great food, and a great match made for an unforgettable afternoon. Thanks to everyone who joined us!

⚡ What your monitoring system isn't telling you could be putting your data center at risk.Many power quality disturbance...
06/16/2026

⚡ What your monitoring system isn't telling you could be putting your data center at risk.

Many power quality disturbances last only milliseconds—or even microseconds—but can still lead to downtime, equipment damage, and data loss.

Traditional monitoring often shows averages. Power Quality Analysis reveals the details that matter:
✔ Exact event timestamps ✔ Event duration ✔ Disturbance type ✔ Detailed waveform analysis

From 24-hour trends to microsecond-level events, gain the visibility needed to identify root causes before they impact uptime.

06/14/2026

Happy Flag Day! 🇺🇸

Whether it's flying outside an office building or pinned to a lapel, a great design stands the test of time. Today, we're taking a quick moment to appreciate the ultimate symbol of teamwork, history, and precision engineering—the American flag.

How is your team marking the day? Let us know in the comments!

The countdown is officially over! ⚽🌎The world's biggest sports tournament kicks off this week right here in North Americ...
06/11/2026

The countdown is officially over! ⚽🌎

The world's biggest sports tournament kicks off this week right here in North America. Over the next month, 48 teams will take the field, bringing an incredible display of strategy, precision, and global teamwork.

Whether you call it football or soccer, there’s nothing quite like the energy of a world-stage tournament to bring people together. Are you planning any watch parties with your colleagues?

Let us know who you're rooting for in the comments below! 👇

Where does EV motor efficiency really get lost? ⚡🏎️As EV motors push higher speeds and greater performance, engineers ne...
06/10/2026

Where does EV motor efficiency really get lost? ⚡🏎️

As EV motors push higher speeds and greater performance, engineers need more than standard measurements—they need visibility into exactly where losses occur.

PWM-driven motors create complex harmonics and low power factor conditions that can make accurate measurement extremely challenging.

With the Hioki PW8001 Power Analyzer, engineers can:
✔ Capture high-accuracy measurements from DC to 5 MHz
✔ Reduce phase shift errors with automatic phase correction
✔ Analyze copper and iron losses in real time using User Defined Functions (UDF)
The result? More accurate efficiency mapping and smarter design decisions for next-generation EV motors.

📘 Explore the Technical Guide: Optimizing EV Motor Design:https://hubs.li/Q04jGK5l0

⚡ Advanced waveform monitoring is critical for accurate three-phase UPS operation testing.To properly validate UPS perfo...
06/09/2026

⚡ Advanced waveform monitoring is critical for accurate three-phase UPS operation testing.

To properly validate UPS performance in industrial and critical power environments, engineers must simultaneously monitor multiple electrical and thermal parameters during normal operation, switching events, and power interruptions.

Typical measurements include:
• Three-phase input voltage and current
• Three-phase output voltage and current
• Energy storage device voltage and current
• Temperature and additional system signals

Capturing these signals at high speed allows engineers to identify:
✔ Power transition delays
✔ Voltage/current anomalies
✔ Switching instability
✔ Harmonic disturbances and spikes

The Hioki MR8848 Memory HiCorder supports this application with high-speed sampling and synchronized multi-channel acquisition, enabling comprehensive visualization of UPS system behavior on a unified waveform display.

📖 Learn more about UPS operation testing:
https://hubs.li/Q04jGWNV0

How do you detect a motor failure before it happens? ⚡🌡️As EVs evolve, motors are enduring more extreme loads and higher...
06/03/2026

How do you detect a motor failure before it happens? ⚡🌡️

As EVs evolve, motors are enduring more extreme loads and higher temperatures than ever. Standard checks aren't enough—to ensure true reliability, you need to see the "why" behind the heat.

The secret lies in synchronization.

By linking the Hioki PW8001 Power Analyzer to the LR8450 Data Logger via CAN communication, engineers can finally correlate electrical stress with temperature fluctuations in real time.

Why this matters for your R&D:
Capture Instantaneous Drops: See exactly how a performance dip correlates with a thermal spike.
Noise-Resistant Data: Maintain accuracy even in high-noise SiC inverter environments.
Scalable Testing: Monitor up to 120 thermal channels alongside high-precision power metrics.

Don’t leave your durability assessments to chance. Empower your testing with a quantitative edge.

📖 Read our full Application Note on Next-Gen Motor Testing: https://hubs.li/Q04hZNYN0

⚡ Ensuring reliable UPS performance requires more than standard measurements — it requires capturing transient behavior ...
06/02/2026

⚡ Ensuring reliable UPS performance requires more than standard measurements — it requires capturing transient behavior during real operating conditions.

When testing single-phase UPS systems, engineers must simultaneously monitor:
• Input and output voltage/current
• Battery voltage and current
• Temperature behavior
• Transition timing during outages and recovery

These measurements help identify:
✔ Transition delays
✔ Instability during switching
✔ Harmonic distortion
✔ Noise originating from the power grid

High-speed waveform acquisition is essential to accurately capture these fast transient events.
The Hioki MR8848 Memory HiCorder supports this application with high-speed multi-channel recording capabilities, enabling engineers to overlay voltage, current, and temperature waveforms for deeper UPS system analysis and validation.

📖 Learn more about UPS operation testing:
https://hubs.li/Q04jH1jd0

Address

18383 Preston Road, Ste 150
Dallas, TX
75252

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Telephone

+12142814546

Website

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