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MRJ4M | Single Channel, Rail Mount Multifunction Meter – Selec
The MRJ4M is a highly versatile and reliable single-channel multifunction meter designed for precise measurement and monitoring of electrical parameters. It is ideal for industrial, commercial, and residential applications, offering a compact and easy-to-install solution for energy management.
Key Features:
- Single Channel Measurement: Measures voltage, current, power, energy, frequency, and power factor for a single-phase system.
- Rail Mount Design: Compact DIN rail mounting for easy installation in control panels and distribution boards.
- Wide Voltage Range: Supports a wide input voltage range, making it suitable for various applications.
- High Accuracy: Provides high-precision measurements with an accuracy of up to ±1% for voltage and current.
- LCD Display: Features a clear and easy-to-read LCD display for real-time parameter monitoring.
- Multi-Parameter Display: Displays multiple parameters simultaneously, including voltage, current, power, energy, frequency, and power factor.
- Energy Measurement: Tracks active, reactive, and apparent energy consumption for efficient energy management.
- Pulse Output: Provides a pulse output for energy measurement and integration with external systems.
- Modbus Communication: Supports Modbus RTU communication for seamless integration with SCADA and automation systems.
- Compact and Durable: Compact design with a robust construction for long-lasting performance in harsh environments.
- Easy Configuration: User-friendly interface for quick and easy configuration of settings.
- Wide Operating Temperature Range: Operates reliably in a wide temperature range, ensuring performance in various conditions.
Applications:
- Industrial energy monitoring and management
- Commercial building energy management systems
- Residential energy consumption tracking
- Power distribution systems
- Renewable energy systems
Technical Specifications:
| Parameter | Specification |
|---|---|
| Input Voltage | 230V AC ±20% |
| Current Range | 5A (Direct) / 5A (CT) |
| Frequency Range | 45Hz to 65Hz |
| Accuracy | ±1% (Voltage, Current), ±1% (Power, Energy) |
| Display | LCD with backlight |
| Communication | Modbus RTU (RS485) |
| Pulse Output | 1000 pulses/kWh |
| Operating Temperature | -10°C to +55°C |
| Mounting | DIN Rail (35mm) |
| Dimensions | 90mm x 45mm x 70mm |
| Weight | Approx. 200g |
Package Includes:
- 1 x MRJ4M Multifunction Meter
- 1 x User Manual
- 1 x Mounting Kit
Warranty:
The MRJ4M comes with a standard warranty of 1 year from the date of purchase, covering manufacturing defects and faults.
