Redefining What’s Possible and Achieving Results
We are fast where others are slow, flexible where others are rigid, and committed where others are distant.
We are fast where others are slow, flexible where others are rigid, and committed where others are distant.
Power quality stability - the foundation of reliable production.
Measurement / Class
IEC 61000-4-30 Class A | 0.1% accuracy | harmonics up to 127th
Integration
2× Ethernet, RS-485, Wi-Fi, BLE | Modbus, IEC 61850, SNMP
Benefits
Evidence-based dispute resolution, real-time grid visibility, predictive equipment protection, and SCADA-ready power quality reporting per EN 50160 and IEEE 519.

Discover the engineering advantages that set the PA01 apart - and keep your operations running at peak performance.

Full compliance with IEC 61000-4-30 Class A — the highest accuracy class for power quality measurement. Provides the legally defensible evidence base needed to resolve disputes with energy suppliers and demonstrate grid compliance.
(IEC 61000-4-30)
Spectral analysis of voltage and current harmonics up to the 127th, plus before/after comparison of filter installations. Confirms the real effectiveness of compensation devices and detects resonant or abnormal operating conditions.
Continuous recording of key power quality parameters with trend analysis over time. Correlates electrical grid behavior with technological events to enable predictive operation and better equipment lifetime management.
Pre- and post-event recording of power and frequency in standard COMTRADE format (IEEE C37.111). 32,000 samples/s sampling rate and up to 512 samples per cycle for waveform capture, with precise time-stamping for legally significant events.
up to 512 samples per cycle
Integrated 10.1-inch color touchscreen with HD resolution (1280×720). Provides local access to power quality parameters, trends, waveforms and harmonic spectra without connecting a laptop — designed for comfortable operation inside cabinets and switchgear.

HD resolution
Browser-based remote access to all parameters, trends, events and waveforms with no specialized software required. Allows configuration, historical data review and report generation from any engineer workstation.

Supports Ethernet, RS-485, Modbus TCP/RTU, IEC 61850, SNMP and optional BACnet. Integrates into existing automation systems with no architectural complexity — power quality data flows into the same monitoring environment as process data.
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Built through partnership. Proven by engineering. Trusted in the toughest conditions. Full-cycle production. Total reliability. Systems that perform where others fall short.
Meet our team
Meet the team behind innovations that drive industries forward. Engineers, designers, and experts turning challenges into solutions.
Triol’s partners
We collaborate with leading Oil & Gas and industrial companies worldwide to deliver efficient, proven solutions tailored to their unique challenges.
Sustainability
Because real sustainability starts at the design table - not at the marketing one - we engineer systems that conserve, protect, and outperform over time.
Technology
Where others deliver equipment, Triol delivers systems. Modular, intelligent, and field-ready. Built for the complexity of modern industry.
Implementations
Global reach, industrial depth: Triol systems implemented across continents and critical sectors.
Active energy
Class 0.1
Harmonic analysis
Up to 50th / 63rd / 127th harmonic
Waveform capture
Up to 512 samples per cycle
Time synchronization
NTP / SNTP / PTP
HMI power supply
22–26 VDC
Operating temperature
–20 … +60 °C