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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
BY194l-D*4 Three Phase Ammeter Equiped With Intelligent RS485 LED Display Unit
Model Meaning
General Technical Data of BY194l-D*4 Three Phase Ammeter
| Working 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 |
| Accuracy | Enjoy precision with a stunning RMS measurement accuracy of 0.5% grade |
| Working environment | Dependably operates within a temperature range of -10°C to 50°C, suitable for diverse environments |
| Storage environment | 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 |
BY194l-D*4 Three Phase Ammeter series AC multi-function panel meter is a smart meter designed for power monitoring needs of power systems, industrial and mining enterprises, utilities, and intelligent buildings, etc. It integrates measurement of power parameters, such as single-phase or three-phase current, voltage, active power, reactive power, apparent power, frequency, power factor.High-brightness LED/LCD display interface, parameter setting, and control through buttons, ideal for real-time power monitoring systems. Can directly replace conventional power transmitters and measuring instruments. As an intelligent, digital front-end acquisition component, the instrument has been widely used in various control systems, SCADA systems, and energy management systems.Precision Meets Performance for Modern 3 Phase Power Systems.Enhance the efficiency and reliability of your 3 phase electrical system with the BY194L-D*4 Series Three-Phase Ammeter from BaoYu Holdings Limited. Designed for both residential 3 phase power and industrial 3 phase power applications, this multifunctional power instrument delivers unparalleled accuracy in monitoring power current, high current, and three-phase AC current across 3 phase equipment, 3 phase grid networks, and three-phase power distribution setups.Key Features:
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Real-Time Monitoring: Track US AC current, voltage, frequency, and energy consumption with a high-resolution LED display, ensuring quality power management for industrial power quality optimization.
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Advanced Communication: Equipped with an intelligent RS485 interface for seamless integration into SCADA, IoT platforms, or phase analyzer company solutions, enabling remote diagnostics and data logging.
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Multifunctional Capabilities: Analyze harmonics, power in 3 phase circuit stability, AC electricity imbalances, and reactive power to optimize power of 3 phase circuit efficiency.
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Robust Design: Built to withstand extreme conditions in three-phase electric systems, from high current industrial plants to residential 3 phase power environments.
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Compliance & Safety: Complies with global standards for 3 phase service reliability, safeguarding 3 phase electrical systems against overloads, surges, and phase faults.
Applicatons of BY194l-D*4 Three Phase Ammeter
Industrial Automation & Machinery Monitoring
Renewable Energy & Microgrid Optimization
In solar farms and wind energy installations, the BY194L-D*4 addresses challenges like voltage instability and grid synchronization. Its LED display visualizes phase currents and power factors, while RS485 communication facilitates data logging for compliance with IEEE 519 standards . By detecting three-phase unbalances in inverter outputs, the ammeter helps optimize reactive power compensation, reducing energy losses by up to 15% .
Commercial Buildings & Smart Grid Management
For HVAC systems and lighting networks in offices or hospitals, the BY194L-D*4 ensures energy efficiency and regulatory compliance. Its user-programmable CT/PT ratios simplify setup for diverse loads, while real-time data transmission via RS485 supports demand response programs and energy audits . By mitigating harmonic distortions from LED lighting or UPS systems, the ammeter protects sensitive equipment and lowers electricity bills through improved power factor.
Product Wiring Method
Product Size Informations
| Model | A1 | A2 | Hole opening size |
| BY194l-D*4 Three Phase Ammeter | 48mm | 48mm | 45×45mm |
Details Determine Quality
Intelligent RS485 Communication & Modular Design:Equipped with dual-channel RS485 interfaces (Modbus RTU protocol), this ammeter enables seamless integration into "smart grid systems" and "energy management platforms", aligning with keywords like "RS485-enabled power meters" and "industrial IoT energy monitoring". The modular design allows for quick field upgrades, reducing downtime for "circuit protection retrofitting". The LED display unit features a wide-temperature LCD screen (-30°C to +70°C operational range), optimized for "high-visibility industrial displays" and "three-phase power quality diagnostics"
Energy Efficiency Compliance & Customizable Alerts:Designed to meet IEEE 519-2022 standards for harmonic distortion mitigation and "power factor correction", the ammeter supports "dynamic reactive power compensation" through its real-time data analytics. The fire-retardant PCB material (UL94 V-0 rated) enhances safety for "circuit protection solutions", while customizable alarm thresholds (via "smart relay outputs") address "voltage sag/swell detection" and "three-phase imbalance alerts"—key terms in "power quality optimization" markets.
High-Precision Measurement with Advanced Material Durability：The BY194l-D*4 Series utilizes industrial-grade polymer composites for its housing, ensuring exceptional resistance to high temperatures (up to 120°C), corrosion, and electromagnetic interference (EMI). This material choice aligns with "three-phase ammeter durability" and "EMI-resistant power meters", critical for harsh industrial environments. The integrated 16-bit high-resolution ADC guarantees "high-accuracy voltage/current measurement" (±0.5% error margin), supporting real-time monitoring of harmonics, phase imbalance, and reactive power—key for "harmonic analysis solutions" and "reactive power compensation.
Storage Workshop
At Baoyu Holding Technology Co., Ltd., the capacitor storage facility employs an automated warehousing system paired with precision climate control technology, enabling multi-tier racking solutions for ultra-compact and secure capacitor unit preservation. This innovation triples the original storage capacity while maintaining stringent quality standards.The facility is further equipped with dedicated diagnostic instruments, integrated fire detection and suppression systems, and advanced dustproof/static-resistant safeguards, effectively preventing oxidation and product degradation. To validate operational consistency, routine monthly sampling and parameter verification protocols are rigorously implemented.
Production workshop
This primary manufacturing facility for capacitors focuses all efforts on precise production within a cleanroom environment, illuminated by constant artificial and natural light. This creates an optimal working atmosphere in every section of the building. Each area of the workspace is organized and designed to enhance a smooth and high-yield production flow. Cross-trained technicians promptly tackle unexpected challenges in the manufacturing process. By strictly following established protocols and with complete collaboration among all functions, the facility has achieved a higher throughput rate while maintaining stringent quality standards. Automated assembly lines are equipped with in-process quality control systems that verify dimensional and electrical compliance for every batch. Adherence to ISO standards ensures conformity with global industrial benchmarks. With near-zero defect accountability in the workshop, the facility guarantees extended product life and tailored solutions that meet customer needs through the rigorous application of advanced automation and data analytics. Operational excellence has earned the facility recognition as the preferred partner in mission-critical power solutions worldwide.
WorkShop Vedio Display
Baoyu Holdings Co., Ltd. is a global leader in advanced power quality solutions, specializing in smart fully-controlled energy management and intelligent circuit protection systems. Since our founding, we’ve delivered innovative products to address harmonic distortion, three-phase unbalance, reactive power issues, and circuit instability. Our tailored solutions optimize grid efficiency, reduce energy losses, and enhance system reliability for industries worldwide. Backed by ISO 9001 certification and a team of experts, we combine cutting-edge technology with stringent quality control to meet diverse customer needs. Trust Baoyu to safeguard your electrical infrastructure, improve power quality, and drive sustainable performance. Partner with us for smarter, safer energy solutions.
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