In today's fast-paced industrial and commercial environments, accurate monitoring of electrical systems is critical. A Multifunctional Power Meter provides the precision, flexibility, and intelligence that modern businesses require to optimize energy use, reduce costs, and maintain system reliability. At Zhejiang Sehnaider Electric Co.,Ltd., we specialize in delivering advanced metering solutions that help customers achieve superior energy efficiency and operational safety.
Unlike traditional single-function meters, a Multifunctional Power Meter combines multiple measurement capabilities into one compact unit. It not only measures basic parameters such as voltage and current but also provides advanced data like harmonics, power factor, and total energy consumption. This makes it a powerful tool for engineers, facility managers, and energy auditors who demand both accuracy and versatility.
Functions
Measures real-time voltage, current, frequency, and power.
Monitors harmonics to detect and prevent electrical distortion.
Records total energy consumption for cost allocation.
Supports demand management and peak load analysis.
Provides communication ports (RS485, Modbus, Ethernet) for remote monitoring.
Offers programmable alarms for overvoltage, undervoltage, overload, and power factor.
Benefits
Cost Savings: Improved energy efficiency lowers utility bills.
System Reliability: Early detection of faults prevents equipment damage.
Data Accuracy: High-precision sensors deliver reliable measurements.
Smart Integration: Compatible with energy management systems and SCADA.
User-Friendly Design: Clear LCD or LED display with intuitive interface.
| Parameter | Specification |
|---|---|
| Voltage Measurement Range | AC 57V~400V (line-to-neutral), up to 690V (line-to-line) |
| Current Input | 1A/5A AC (via CT) |
| Frequency | 45–65Hz |
| Power Measurement | Active, Reactive, and Apparent Power |
| Accuracy Class | 0.2s / 0.5s |
| Energy Recording | Active and Reactive Energy, Class 1 / Class 2 |
| Display Type | Backlit LCD / LED |
| Communication Protocols | RS485, Modbus RTU, Ethernet (optional) |
| Harmonic Analysis | Up to 31st Harmonic |
| Power Supply | AC/DC 80–270V or DC 24V |
| Alarm Functions | Overvoltage, Undervoltage, Overcurrent, Power Factor |
| Operating Temperature | -25°C to +70°C |
These parameters make our devices suitable for industries such as manufacturing, utilities, data centers, commercial buildings, and renewable energy systems.
Factories and Industrial Plants: Track energy usage of production lines, reduce downtime caused by power quality issues.
Commercial Buildings: Monitor electricity distribution to allocate costs across tenants.
Data Centers: Ensure stable supply and detect harmonic distortions that may affect servers.
Renewable Energy Projects: Measure efficiency and stability of solar or wind power installations.
Utility Companies: Integrate into smart grids for advanced load management.
Q1: What is a Multifunctional Power Meter?
A Multifunctional Power Meter is an advanced device that combines multiple electrical measurements in one unit, including voltage, current, power, energy, harmonics, and frequency, offering both real-time monitoring and historical data logging.
Q2: How accurate is a Multifunctional Power Meter?
Most models, including those from Zhejiang Sehnaider Electric Co.,Ltd., offer accuracy levels of Class 0.2s or 0.5s, ensuring precise measurements suitable for billing, auditing, and compliance.
Q3: Can a Multifunctional Power Meter replace traditional meters?
Yes. Since it integrates multiple functions, it can replace several single-purpose meters, reducing installation costs, panel space, and maintenance complexity.
The Multifunctional Power Meter is more than just a measuring device—it is a vital instrument for smart energy management. From reducing operational costs to enhancing power quality, its role in today's industries is irreplaceable. At Zhejiang Sehnaider Electric Co.,Ltd., we are committed to providing innovative and reliable solutions that empower businesses to take control of their energy usage.
For inquiries, partnerships, or detailed product catalogs, please reach out to Zhejiang Sehnaider Electric Co.,Ltd. We look forward to supporting your energy management journey. Contact us!
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