0.1-level single-phase intelligent electricity meter field calibrator

Class 0.1 accuracy, integrated meter-source design,220V, 0-10A output

Auto-wiring detection: Halts current output uponwiring errors

High-precision processing: 16-bit A/D conversionand 32-bit DSP for real-time parameter analysis

Direct error measurement: Automatically calculatesaverage meter error

Clock calibration: Accuracy of +0.05s per 24 hours

Harmonic analysis: Measures 2nd to 53rd harmonicorders