AMS1117-3.3V LDO Linear Voltage Regulator IC provides a stable 3.3V output up to 1A in a SOT-223 package, with low standby current, thermal and current protection, and ±2% accuracy—ideal for general power regulation and embedded applications.
General Products
Three-Phase Energy Meter (RS485 Modbus RTU)
A high-accuracy Three-Phase Energy Meter with RS485 Modbus RTU communication for real-time monitoring of electrical parameters. Designed for industrial, commercial, and building energy management systems, it integrates seamlessly with IoT gateways, SCADA, PLCs, and cloud-based energy monitoring dashboards.
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The Three-Phase Energy Meter (RS485 Modbus RTU) is a reliable digital power meter designed to measure and monitor electrical consumption in real time. It provides accurate measurements of voltage, current, power, energy, frequency, power factor, and other critical electrical parameters while enabling seamless communication through the industry-standard Modbus RTU protocol.
When combined with the IoTStudioz Energy Monitoring Dashboard and an RS485 IoT Gateway, it becomes a complete smart energy monitoring solution for factories, commercial buildings, campuses, warehouses, and utilities.
Key Features
- High-precision three-phase energy measurement
- RS485 communication with Modbus RTU protocol
- Real-time monitoring of electrical parameters
- Active, Reactive & Apparent Energy measurement
- Voltage, Current, Frequency & Power Factor monitoring
- Demand and load analysis
- LCD display with multiple parameter views
- Easy DIN/Panel mounting
- Industrial-grade design for continuous operation
- Compatible with PLC, SCADA, HMI & IoT platforms
Monitored Parameters
- Phase Voltage (L-L / L-N)
- Phase Current
- Active Power (kW)
- Reactive Power (kVAR)
- Apparent Power (kVA)
- Active Energy (kWh)
- Reactive Energy (kVARh)
- Apparent Energy (kVAh)
- Frequency (Hz)
- Power Factor
- Demand
- Import/Export Energy (Model Dependent)
Technical Specifications
| Specification | Details |
|---|---|
| Meter Type | Three-Phase Digital Energy Meter |
| Communication | RS485 |
| Protocol | Modbus RTU |
| Display | Backlit LCD |
| Voltage Measurement | 3-Phase AC |
| Current Measurement | CT Based / Direct (Model Dependent) |
| Frequency | 45–65 Hz |
| Accuracy | Class 0.5 / Class 1 (Model Dependent) |
| Operating Temperature | -10°C to +55°C |
| Mounting | Panel Mount |
| Power Supply | AC Powered |
Applications
- Industrial Plants
- Manufacturing Facilities
- Commercial Buildings
- Data Centers
- Hospitals
- Hotels
- Shopping Malls
- Educational Campuses
- Solar Power Monitoring
- Smart Buildings
- Utility Energy Monitoring
Perfect with IoTStudioz Energy Monitoring Solution
This energy meter is designed to work seamlessly with:
- RS485 IoT Gateway
- Energy Monitoring Dashboard
- Cloud Monitoring Platform
- Mobile Monitoring App
- SCADA Systems
- Building Management Systems (BMS)
- PLC & HMI Systems
Benefits
- Reduce electricity costs
- Detect abnormal power consumption
- Improve energy efficiency
- Enable predictive maintenance
- Monitor multiple locations remotely
- Support automated energy reporting
- Easy integration into existing infrastructure
Package Includes
- Three-Phase Energy Meter
- Mounting Clips
- Quick Installation Guide
Applications
- Industrial Plants
- Manufacturing Facilities
- Commercial Buildings
- Data Centers
- Hospitals
- Hotels
- Shopping Malls
- Educational Campuses
- Solar Power Monitoring
- Smart Buildings
- Utility Energy Monitoring
Technical Specifications
| Specification | Details |
|---|---|
| Meter Type | Three-Phase Digital Energy Meter |
| Communication | RS485 |
| Protocol | Modbus RTU |
| Display | Backlit LCD |
| Voltage Measurement | 3-Phase AC |
| Current Measurement | CT Based / Direct (Model Dependent) |
| Frequency | 45–65 Hz |
| Accuracy | Class 0.5 / Class 1 (Model Dependent) |
| Operating Temperature | -10°C to +55°C |
| Mounting | Panel Mount |
| Power Supply | AC Powered |
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