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RS485 Modbus Class 0.5S Panel Mounted Multi-function Power Analyzer
In the era of AI-driven infrastructure and intelligent energy systems, precise and real-time power monitoring is essential.
Instrava Curated Instruments deliver a new-generation Power Analyzer designed for high-accuracy measurement, real-time monitoring, and seamless system integration.
This panel mounted multi-function Power Analyzer combines advanced digital signal processing with intelligent communication, enabling it to replace traditional meters, transmitters, and relays in modern power systems.
Why this Power Analyzer stands out:
- Class 0.5S high-accuracy energy measurement
- Real-time THD analysis up to 63rd harmonic
- Built-in SOE recording & waveform logging
- Seamless RS485 Modbus & Ethernet integration
Applications:
Data Centers | Smart Buildings | Industrial Systems | Utilities | Energy Management Systems
Power Monitoring & Control Description
High-Accuracy Class 0.5S Power Analyzer for Reliable Monitoring
his advanced Power Analyzer delivers precise and stable measurements across all critical electrical parameters:
- Active Energy: Class 0.5S (IEC 62053-22)
- Voltage & Current Accuracy: ±0.2%
- Power Accuracy (P/Q/S): ±1%
- Frequency Accuracy: ±0.2%
Ensures accurate billing, monitoring, and system optimization
Multi-Function Power Analyzer with Full Power Quality Analysis
Designed for comprehensive monitoring, this multi-function Power Analyzer supports:
- Three-phase RMS measurement (with harmonics)
- THD analysis up to 63rd harmonic
- Active/reactive/apparent power & energy
- Power factor and frequency
Ideal for real-time power quality monitoring in data centers and industrial systems
Multi-Function Power Analyzer with Technical Highlights
Advanced Event Recording & Waveform Logging
This Power Analyzer includes intelligent diagnostic capabilities:
- SOE (Sequence of Events) recording
- Waveform logging for fault analysis
- Detection of power disturbances
Enables fast fault identification and predictive maintenance
Smart Communication for SCADA & Energy Systems
- RS485 + Modbus RTU
- Ethernet + Modbus TCP
- Flexible configuration (baud rate, IP, address)
Easily integrates into SCADA, BMS, EMS, and smart grid platforms
TOU Energy Management & Data Intelligence
- Time-of-Use (TOU) tariff management
- Multi-rate energy analysis
- Historical data support
Helps optimize energy consumption and cost control
Digital I/O for Automation Integration
- Digital input & output support
- Real-time control and signal interaction
- Suitable for automation systems
Compact Panel Mounted Design for Easy Deployment
- Standard 96×96mm panel mounted Power Analyzer
- Lightweight (322g)
- High-reliability industrial design
Ideal for switchgear panels and control cabinets
Power Monitoring & Control Parameter
| Electrical characteristics | ||
| Type of measurement | RMS including harmonics on three phase AC system (3P, 3P+N) | |
| Measurement accuracy | Active power | ±1% |
| Reactive power | ±1% | |
| Apparent power | ±1% | |
| Active Energy | Class 0.5S IEC 62053-22 Class C EN50470-3:2022 | |
| Reactive Energy | Class 2 IEC 62053-23 | |
| Frequency | ±0.2% | |
| Current | ±0.2% | |
| Voltage | ±0.2% | |
| Power Factor | ±0.01 | |
| Input & Output | |||
| Input | Current | Rated Current | 5A |
| Max Current | 6A | ||
| Min Current | 0.05A | ||
| Starting Current | 50mA | ||
| Voltage | Aux. power supply | 100~480V AC / 141~678V DC | |
| Measured voltage | 50V ~ 600V AC (L-L) 50V ~345V AC (L-N) | ||
| Communication | Interface 1 | RS485 | |
| Protocol | Modbus-RTU | ||
| Baud rate | 2400bps ~ 115200 bps, default: 9600 bps | ||
| Address | 1 to 247 | ||
| Pariy | None (default), Even, Odd | ||
| Stop Bit | 1 or 2 | ||
| Interface 2 | Ethernet | ||
| Protocol | Modbus-TCP | ||
| IP | 192.168.1.200 (default) | ||
| Port | 502 | ||
| Mask | 255.255.255.0 | ||
| Gateway | 192.168.1.1 | ||
| DHCP | OFF (default) | ||
| Mechanical Characteristics | |
| Weight | 322g |
| IP Degree of Protection (IEC 60529) | IP51 front display |
| Dimensions (WxHxD) | 96x96X73.5 mm |
| Panel cut-out | Vertical |
| Material of meter case | Self-extinguishing UL 94 V-0 |
| Environmental Characteristics | |
| Operating Temperature | -25 to 75°C |
| Storage Temperature | -40 to 85°C |
| Humidity Rating | <95% RH (non-condensing) |
| Pollution Degree | 2 |
| Altitude | 2000m |
Instrava OEM/ODM
Reliable Instruments. Solutions That Fit Your Application.
Instrava is focused on delivering reliable industrial solutions through carefully curated products, application-driven optimization, and flexible customization. We select proven instruments from trusted manufacturers to ensure consistent quality, optimize solutions based on real working conditions to solve practical challenges, and provide tailored configurations to meet specific application needs.
By combining selection expertise with application understanding, Instrava helps customers reduce risk, improve efficiency, and achieve dependable results in complex industrial environments.
What is a Power Analyzer and how does it work?
A Power Analyzer measures electrical parameters such as voltage, current, power, energy, and harmonics. It collects real-time data and transmits it via communication protocols like Modbus for monitoring and analysis.
What does Class 0.5S mean in a Power Analyzer?
Class 0.5S indicates high-precision energy measurement, with minimal error, making the Power Analyzer suitable for accurate billing and energy monitoring applications.
Why is harmonic analysis important in power systems?
Harmonics can cause overheating, inefficiency, and equipment failure. A Power Analyzer with up to 63rd harmonic analysis helps detect and mitigate these issues.
Can this Power Analyzer be integrated into SCADA systems?
Yes. With RS485 Modbus RTU and Ethernet Modbus TCP, this Power Analyzer integrates seamlessly into SCADA, BMS, and energy management systems.
What is SOE recording and why is it useful?
SOE (Sequence of Events) recording logs time-stamped events in the power system, helping engineers quickly identify and analyze faults or disturbances.
How does TOU (Time-of-Use) help reduce energy costs?
TOU allows users to monitor and manage energy usage based on different tariff periods, enabling load shifting and cost optimization.
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Why Choose Instrava
Built on Consistency, Not Claims
Focused on Industrial Applications
We specialize in industrial analysis and detection, with a clear understanding of real-world operating environments and requirements.
Strict Product Selection Criteria
Every instrument is evaluated based on performance, stability, and application suitability—not just specifications or pricing.
Reliable Supply & Quality Consistency
We work with trusted manufacturers to ensure stable supply, consistent quality, and dependable delivery.
Practical, Experience-Based Support
Our recommendations are grounded in application understanding, helping customers avoid common issues and achieve reliable results.
Instrava is built to reduce uncertainty—so every decision you make is clearer, safer, and more reliable.
