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Power Capacitors
- BY71 Series Cylindrical Capacitor
- BSMJ Series Self-healing Low Voltage Shunt Capacitors
- BY86 Series Controlled Intelligent Capacitor
- BYKXG/F Series Anti-harmonic Intelligent Capacitor
- BY81 Series Intelligent Capacitor
- BY82J Series Anti-harmonic Intelligent Capacitor
- BY89 Series Intelligent Capacitor
- Intelligent Controller Series
- Reactor
- Intelligent Switch Series
- Alternating Current Contactor
- Multifunctional power instruments
- Circuit Breaker
- APF/SVG/SPC Cabinet & Module Series
BY194E-ASY LCD Display 3 Phase Energy Meter Remote Monitoring Management Multifunctional Power Quality Analyzer Power Meter
Specification of BY194E-ASY Multifunctional Energy Analyzer Meter
| Model | BY194E-ASY Multifunctional Energy Analyzer Meter |
| Power Supply | Ensure a steady and reliable AC220V±10% power supply at 50/60Hz, allowing for consistent performance |
| Power Consumption | Remarkably efficient with power consumption of less than 1.5W, offering enhanced energy savings |
| Measurement Accuracy | Enjoy precision with a stunning RMS measurement accuracy of 0.5% grade |
| Operation Environment | Dependably operates within a temperature range of -10°C to 50°C, suitable for diverse environments |
| Storage | Safely store the unit in temperatures ranging from -20°C to 75°C, ensuring longevity |
| Insulation | Superior insulation greater than 5MΩ ensures safety and reliability |
Product Introduction of BY194E-ASY Multifunctional Energy Analyzer Meter
The BY194E-ASY Multifunctional Power Instrument revolutionizes power quality measurement systems by integrating advanced three-phase analyzer capabilities with wide-frequency power quality monitoring (up to 63rd harmonic). Designed for 3-phase low-voltageand industrial networks, this power quality and energy analyzer performs multi-phase synchronization measurement to capture real-time data on voltage, current, 3-phase active power, and harmonic distortions. Its harmonic and interharmonic analysis detects anomalies like voltage sags, swells, flickers, and imbalances, enabling precise adaptive three-phase imbalance correction to stabilize grids and reduce energy waste. Equipped with dynamic reactive power compensation control, the device optimizes 3-phase electrical power efficiency by automatically adjusting reactive currents, minimizing utility penalties and improving power factor. The power quality meter also supports low-power electricity monitoring, making it ideal for energy audits and compliance reporting in commercial buildings, manufacturing plants, and renewable energy systems. With its high-resolution LCD display, users gain instant insights into power quality metrics, including THD, unbalance rates, and transient events, while its anti-interference and redundant design ensures reliable operation in electromagnetically noisy environments.
As a power quality analyzer data logger, the BY194E-ASY excels in 3-phase 3-phase energymanagement through multi-protocol communication (Modbus, RS485, Ethernet) and edge computing capabilities. It streams data to cloud platforms for remote monitoring, predictive maintenance, and introduction of power quality diagnostics, empowering users to address grid vulnerabilities proactively. Built for harsh conditions, its rugged enclosure and redundant circuitry withstand temperature extremes, humidity, and vibrations, ensuring uninterrupted performance as an electrical power analyzer. The device also features 3-phase power event recording, capturing waveforms during faults to simplify root-cause analysis. Compatible with solar inverters, EV charging stations, and smart grids, it supports 3-phase electric systems , delivering scalable solutions for utilities and industrial facilities. This multifunctional power instrument not only enhances grid reliability but also drives long-term cost savings by reducing downtime and optimizing power quality across diverse applications.
Main Features BY194E-ASY Multifunctional Energy Analyzer Meter
- Multifunctional power instrument with three-phase analyzer accuracy, capable of real-time monitoring of three-phase power and broadband power quality.
- Reactive power compensation control improves three-phase active power efficiency through adaptive unbalance correction.
- Power quality and energy analyzers capture three-phase low voltage data, harmonics and transients through multi-phase synchronous measurements.
- Anti-interference design ensures the power quality meter operates reliably in harsh industrial environments.
- Power quality analyzer data logger enables edge computing and remote three-phase energy management through multi-protocol connectivity.
- Power analyzers with low-power power tracking capabilities for auditing and introduction of power quality reports.
- Three-phase power compatibility for solar, electric vehicle charging and smart grid power quality optimization.
Three Advantages of BY194E-ASY Multi-function Electric Energy Analyzer
Comprehensive power quality monitoring and analysis
The BY194E-ASY multi-function power meter is a high-performance power quality measurement system that provides broadband power quality monitoring (up to 63rd harmonic) and harmonic/interharmonic analysis for diagnosing distortion in three-phase power grids. Its three-phase analyzer function enables multi-phase synchronous measurement, capturing real-time data on three-phase active power, voltage sags, swells, and imbalance. Designed for three-phase low-voltage systems, it can be used as a power quality and energy analyzer to provide actionable insights for the implementation of power quality improvement measures. The device can also track low-power consumption with an accuracy of ±0.5%, making it ideal for energy audits and compliance reporting. With integrated THD monitoring and transient event recording capabilities, this power quality meter ensures compliance with the international standard, helping utilities and industries optimize power quality and reduce operational risks.
Dynamic power grid optimization and adaptive correction
BY194E-ASY is equipped with dynamic reactive power compensation control, which improves three-phase power efficiency by automatically adjusting reactive current to stabilize the grid and minimize power company fines. Its adaptive three-phase unbalance correction technology resolves voltage fluctuations caused by load imbalance, reducing neutral line stress and equipment downtime. As a power quality analyzer data logger, it supports edge computing and multi-protocol communication (Modbus, RS485, Ethernet) to enable remote monitoring and predictive maintenance. The power analyzer can also analyze three-phase energy consumption patterns to help users identify inefficiencies in solar farms, electric vehicle charging stations, and industrial plants. With real-time waveform capture and event recording capabilities, it simplifies fault root cause analysis and ensures uninterrupted three-phase power delivery in harsh environments.
Industrial-grade reliability and data-driven management
Designed for harsh environments, the BY194E-ASY combines anti-interference and redundant designs (IP65 housing and EMI shielding) to provide reliable power quality diagnostics in electromagnetically noisy environments. Its rugged construction withstands extreme temperatures, humidity, and vibration, making it an ideal three-phase analyzer for heavy industry and renewable energy systems. This power quality and energy analyzer features cloud-compatible edge computing capabilities that transmit data to a centralized platform to provide AI-driven insights and device management. It is compatible with three-phase power systems, supporting scalable smart grid and microgrid solutions. By combining multi-phase synchronous measurement with user-friendly LCD reporting capabilities, this versatile power instrument bridges the gap between advanced power quality measurement systems and practical and economical grid optimization.
Product Wiring Method
Product Size Informations
| Model | A1 | A2 | Hole opening size |
| BY194E-ASY Multi-function Electric Energy Analyzer | 72mm | 72mm | 67×67mm |
Applications of BY194E-ASY Multifunctional Energy Analyzer Meter
Industrial manufacturing facilities
The BY194E-ASY multifunction power meter is essential for managing three-phase power stability in industrial plants equipped with heavy machinery. Its three-phase analyzer performs multi-phase synchronous measurements to detect harmonics and interharmonics for variable frequency drives (VFDs) and welding equipment, preventing motor overheating and production downtime. The power quality and energy analyzer supports dynamic reactive power compensation control, which corrects three-phase low-voltage imbalance and optimizes three-phase active power efficiency. With anti-interference and redundant design, the meter can operate reliably in high-noise environments, and its power quality analyzer data logger can capture transient events to comply with power quality standards. By solving the problem of three-phase energy fluctuations, the meter can reduce power company fines and extend the service life of equipment in the automotive, steel, and chemical industries.
smart buildings and data centers
In smart buildings and hyperscale data centers, the BY194E-ASY power analyzer ensures uninterrupted three-phase power supply to critical IT loads. Its wideband power quality monitoring function identifies harmonic distortion in UPS systems and servers, while adaptive three-phase imbalance correction stabilizes voltage in sensitive cooling systems. This power quality meter integrates multi-protocol communication (BACnet, Modbus) and edge computing functions to enable real-time energy analysis and optimize low-power consumption for heating, ventilation and air conditioning (HVAC) and lighting. As a power quality measurement system, it can detect micro voltage sags and swells to prevent server downtime. The rugged anti-interference design ensures measurement accuracy even in environments with severe electromagnetic interference (EMI), while cloud connectivity supports remote three-phase power management for LEED and Energy Star certifications.
Renewable energy systems (solar/wind farms)
For solar farms and wind turbines, the BY194E-ASY Power Quality and Energy Analyzer mitigates grid instability caused by intermittent three-phase generation. Its three-phase analyzer performs harmonic/interharmonic analysis to account for inverter-induced distortion, ensuring compliance with grid regulations. The device’s dynamic reactive power compensation control stabilizes voltage during sudden load changes, while the adaptive imbalance correction feature addresses three-phase low voltage issues in the distribution network. With wideband power quality monitoring capabilities, it can track subsynchronous oscillations and solar feedback anomalies in wind farms. The power quality analyzer data logger uses edge computing to predict maintenance needs, reducing downtime. Its anti-interference design is designed for harsh outdoor conditions and can withstand temperature fluctuations and electromagnetic interference, making it ideal for renewable energy quality management. By optimizing three-phase active power output, it can maximize the return on investment of green energy projects.
Storage Workshop
Production workshop
Workshop Vedio
Baoyu Holding Co., Ltd
Baoyu Holding Co., Ltd. was founded in 2015 and is located in Wenzhou City, Zhejiang Province. The location is excellent and the transportation is convenient. We have very rich industry experience and is a trusted supplier. The company has advanced production equipment and skilled front-line employees. Our company is mainly engaged in the production and sales of power quality products，such as active power filters, static var generators, intelligent capacitors, power capacitors, reactive power compensators, composite switches, capacitor contactors, thyristor switches, reactors. Our company knows that the development of the company depends on the innovation and quality of the products. Therefore, our products have strict quality control from the procurement of raw materials to the sale of finished products. The company has established a quality management system that meets the requirements of the international quality management system. The company continuously releases the original innovations according to the market and customer needs, and always maintains the novelty and innovation of the products. The company wants the customer's thoughts and urgency. Solving problems for customers and meeting customer needs is our eternal pursuit! Our company's products are sold worldwide. The company has won the unanimous recognition of consumers with satisfactory product quality and perfect after-sales service. We have a professional R & D team. We can accept O E M and O D M.We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits. We are looking forward to receiving your enquiry soon.
Workshop Strength: Intelligent Production and Quality Control System
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Intelligent Production Equipment
The company's workshop is equipped with a modern mold center, technology R&D center, and intelligent digital testing equipment, enabling full-process automated management from raw material processing to finished product assembly. For example, the production line adopts advanced CNC machine tools and automated assembly systems to ensure product precision and consistency. -
Strict Quality Control
Having passed the ISO international quality management system certification, the workshop has established multiple quality inspection procedures, including harmonic testing, dielectric strength testing, and temperature rise testing, to ensure that each device complies with international standards. It is worth mentioning that the company's products have been used in key domestic and international projects for a long time, and their quality stability has been verified. -
Flexible Production Capacity
To meet the diverse needs of overseas customers, the workshop supports small-batch customization and rapid delivery. For example, it can adjust product parameters according to the grid standards of customers' countries (such as 60Hz in Europe and the US or 50Hz in the Middle East) and provide multi-language operation interfaces.
Customized Solutions
The company provides "product + service" integrated solutions tailored to the grid environments and industry needs of different countries. For example, it designs high-protection-grade equipment for ship or airport projects or optimizes harmonic governance solutions for new energy projects. The technical team cooperates with top universities such as Zhejiang University and Shanghai Jiao Tong University in R&D to ensure technological advancement.
Business license
High-tech enterprise certificate
ISO management system certification
Corporate honors
Product certification certificate
Product testing report
Company patent certificate
Well-known domestic partners
