AmpoMetter AMP330C
DIN-rail mounted three-phase electricity meters suitable for commercial and industrial applications.
Product overview
A DIN-rail-mounted three-phase electricity meter suitable for commercial and industrial applications. The AMP330-C uses current transformer (CT) inputs. The device features a digital display, three function keys, and an RS485 communication interface supporting MODBUS-RTU. Both models provide comprehensive electrical parameter measurements for real and reactive power and comply with IEC 62053-21 standards for Class 0.5 accuracy
Key Features
+ Industrial-Grade
The AmpoMeter model AMP330 provides three-phrase metering with a liquid-crystal display and MODBUS-RTU communication, suitable for industrial control systems, building management systems, and utility applications. Rated IP20.
+ High Accuracy
AMP330 is certified for Class 0.5 accuracy under IEC 62053-21.
+ End-to-End System
The AmpoMeter works with AmpoCloud to provide energy use reporting, email and SMS alerts, data download, and API integration with 3rd party software platforms and tools.
Specifications
| Description | ||
|---|---|---|
| Dimensions (mm) | 90 (H) x 72 (W) x 65 (D) | |
| Working Temperature (C) | -22 to 55 | |
| Relative Humidity | 95% non-condensing | |
| Electrical Parameters | Current Voltage Energy Real Power | |
| Measurement Accuracy | Active energy (positive and negative) [Class 0.5] Reactive energy (positive and negative) [Class 2] | |
| Harmonics | 2-31 voltage and current harmonic | |
| Display | Liquid-crystal display (LCD) with background light | |
| Key Programming | 3 keys to set parameters (Up, Down, Enter) | |
| Pulse Output | Active pulse output | |
| Communication | RS-485 interface, MODBUS-RTU protocol | |
| Compliance Marks | CE | |
| Standards | IEC 62053-21 | |
| Protection Class | IP20 | |
Schematic Diagram
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