VoltGuard SPM33 Smart Energy Monitor

The VoltGuard SPM33 Smart Energy Monitor is a professional-grade monitoring system engineered for high-performance solar and electrical applications. Featuring a large backlit LCD display, it provides real-time voltage, current, and power consumption readings with precise accuracy. Designed for durability and reliability, this monitor is perfect for homeowners, solar installers, and industrial energy management.

Specifications

• Material: Flame-retardant ABS housing with anti-glare LCD screen

• Dimensions: 96 mm x 96 mm x 65 mm

• Display: High-contrast backlit LCD with multi-line readings

• Voltage Range: 80V – 600V AC

• Communication: RS485 Modbus RTU protocol

Features

• Multi-Parameter Monitoring: Measures voltage, current, frequency, active/reactive power, and energy usage

• Data Logging: Stores cumulative kWh readings for long-term tracking

• Alarm Indicators: Built-in COM and ALARM LEDs for quick status checks

• User-Friendly Navigation: Intuitive button interface for easy parameter access

• Compact Design: DIN-rail mountable for easy installation in panels

• High Accuracy: ±0.5% measurement precision for reliable monitoring

Maintenance

• Daily: Check display readings and ensure communication stability

• Monthly: Inspect wiring connections for secure contact

• Annually: Perform recalibration to maintain precision

Warranty

• Device: 3 years limited warranty

• Display & Electronics: 2 years