No Crystal Oscillator Single-phase Metering AFE
No Crystal Oscillator Single-phase Metering AFE 3.3V power supply, voltage input range 2.9V~3.6V; reference voltage: 1.210V (typical temperature coefficient 10ppm/℃) Typical power consumption in full operation: 1.3mA (V9240) Support one current channel for active and reactive power metering simultaneously (V9240).

Automatic baud rate adaption UART interface which is 1200bps~19200bps 
No external crystal oscillator required 
Current input: Shunt Resistor or CT

Operating Voltage: -40℃~+85℃
Storage Temperature: -55℃~+150℃

   Highly Metering Accuracy 
-  Fulfill the requirement of IEC 62053-21:2003, IEC 62053-22:2003, and IEC 62053-23:2003.
-  Less than 0.1% error for active/reactive energy metering over a dynamic range of 5000:1.

   Various measurements 
-  DC components of voltage/ current signals 
-  Raw/ instantaneous/ average value for voltage/current RMS 
-  Raw/instantaneous/ average value for active/reactive power 
-  Line frequency 
-  Phase 

Double manganin, triple manganin meters, Metering sensors, Smart Power Plug, Monitoring instruments.
Device family

Package: SOP8(V9240)