BL0921 - Single Phase Energy Meter

Name: BL0921
SKU: BL0921-930157

BELLING

Datasheet Details

The BL0921 is a low cost, high accuracy, high stability, simple peripheral circuit electrical energy meter IC.

High accuracy, less than 0.1% error over a dynamic range of 500: 1 On-chip oscillator as clock source Exactly measure the real power in the positive orientation and negative orientation, calculate the energy in the same orientation Two current monitors continuously monitor the phase and neutral currents in two-wire distribution systems. Uses the larger of two currents to bill, even during a Fault condition A PGA in the current channel allows using small value shunt and burden resistance The low.

📁 BL0921 Similar Datasheet

BL0930 - Single Phase Energy Meter (SHANGHAI BELLING)
BL0932 - Dual Measurement Watt-hour Meter (Shanghai Belling)
BL0932B - Bi-Directional Electric Energy Neasurement Meter (Shanghai Belling)
BL0935 - Tri Phase Electrical Energy (Shanghai Belling)
BL0936 - Multi Rate Controller (Shanghai Belling)
BL0938 - Multi Rate Controller (Shanghai Belling)
BL0939 - calibration-free metering chip (Shanghai Belling)
BL0952 - Phase active power meter (Shanghai Belling)

Other Datasheets by BELLING

Published: Jul 18, 2015 |