BL0942
Overview
- Two independent Sigma-Delta ADCs , one current and one voltage.
- RMS current range ( 10mA~30A ) @1mohm
- Active energy ( 1w~6600w ) @1mohm@220V
- Can output current, voltage RMS, fast current RMS, active power
- The batch factory gain error is less than 1% , and the external components can be exempted from calibration if they meet certain conditions
- The current channel has an overcurrent monitoring function, and the monitoring threshold and response time can be set
- Voltage / current zero-crossing signal output
- Built-in waveform register, which can output wavef
