AC Voltage/Current True RMS Transmitter – Accurate Measurement For Distorted Waveforms

This true RMS transmitter is tailored for industrial non-linear loads and distorted waveforms. It fixes the measurement inaccuracy of ordinary average-value devices under harmonic interference, serving as core equipment for power quality and non-linear load monitoring.

• True RMS Measurement: Adopts true RMS algorithm to sample, square, average and square root waveforms directly. It accurately measures distorted non-sinusoidal signals unaffected by waveform distortion, with far higher precision than traditional average conversion devices.
• Modbus Communication: Supports Modbus RTU protocol for direct data upload to upper computers, SCADA and IoT platforms, enabling digital monitoring and remote management.
• Dual Output Mode: Integrates signal transmission, supporting standard analog and digital output to match various system access requirements.
• High Isolation & Stability: Full isolation design for input, output and power supply features strong surge and anti-interference performance, ideal for sites with inverters, UPS, welders and other dense non-linear loads.

1. Industrial frequency conversion system: Inverter input/output voltage & current monitoring
2. Power quality monitoring: Grid harmonic and voltage distortion detection
3. New energy generation: PV and wind power grid-connected parameter monitoring
4. Current monitoring for industrial furnaces, welders and other non-linear loads

Facing growing industrial non-linear loads and severe grid harmonics, the true RMS transmitter guarantees precise power parameter measurement and safe power system operation, acting as essential standard hardware for power monitoring systems.