Revenue Grade Meter RS485 Bundle – For Use Without Cellular LTE Modem

The Revenue Grade Meter RS485 Bundle delivers precision power measurement and reliable data communication for commercial, industrial, and solar applications that do not require cellular connectivity. Designed for direct integration with RS485-based monitoring systems, this bundle provides utility-grade accuracy, ideal for net metering, load analysis, and performance verification.

Built for durability and easy installation, this three-phase DIN-rail meter offers an affordable and accurate solution for energy monitoring without the need for LTE modems or cloud services.

Key Features & Benefits

• Revenue Grade Accuracy – Complies with ANSI C12.20 Class 0.5S and IEC 62053-22 Class 0.5 for billing-grade precision.

• RS485 Communication Interface – Transmits real-time energy data directly to BMS, EMS, SCADA, or inverter control systems using Modbus RTU protocol.

• Standalone Operation – No LTE or internet connectivity required; ideal for local and offline monitoring setups.

• Three-Phase Energy Measurement – Accurately measures voltage, current, active/reactive power, frequency, and total energy consumption.

• Compact DIN-Rail Design – Saves space and simplifies installation within standard electrical panels.

• Multi-Function LCD Display – Provides clear, real-time data visualization for easy on-site reading.

• Flexible Integration – Works seamlessly with PV inverters, energy storage systems, and industrial power management setups.

• Low Power Consumption – Efficient and stable operation for long-term reliability.

Technical Specifications

• Model / Part Number: ADL400 (RS485 Version)

• Input Voltage: 3 × 230/400 V AC (three-phase)

• Current Range: Up to 100 A per channel (CT-based measurement)

• Accuracy Class: 0.5S (Revenue Grade)

• Communication Interface: RS485 (Modbus RTU)

• Display: LCD digital screen with backlight

• Power Supply: 85–265 V AC

• Mounting Type: DIN-rail

• Operating Temperature Range: −25 °C to +60 °C (−13 °F to +140 °F)

• Dimensions: 90 mm × 72 mm × 65 mm (3.54″ × 2.83″ × 2.56″)

• Protection Class: IP40 (indoor use)

• Certifications: CE, RoHS, IEC 62053-22, ANSI C12.20

Applications

• Revenue-grade sub-metering in commercial and industrial systems

• Solar PV monitoring and inverter integration

• Off-grid and microgrid energy management

• Building energy audits and performance tracking

• Load balancing and power quality analysis

Why Choose the Revenue Grade RS485 Meter Bundle?

The Revenue Grade Meter RS485 Bundle is the perfect choice for systems that require high-accuracy energy monitoring without the complexity of wireless communication. Its cost-effective, wired design ensures stable, real-time data transmission directly to your control systems, making it ideal for professional-grade monitoring and compliance applications.