Datasheet4U Logo Datasheet4U.com

BL0937 Datasheet Single Phase Energy Meter

Manufacturer: BELLING

Overview: BL0937 Single Phase Energy Meter IC with Integrated Oscillator for Socket.

Datasheet Details

Part number BL0937
Manufacturer BELLING
File Size 406.09 KB
Description Single Phase Energy Meter
Datasheet BL0937-BELLING.pdf

General Description

BL0937 is a wide range of single-phase multi-function energy meter IC for single-phase socket, Smart Appliance, with a low cost and high accuracy.

BL0937 integrates two high-accuracy Sigma-Delta ADC, voltage reference, power management and other analog circuit modules, and digital signal processing circuit to calculate active power, IRMS, VRMS etc.

High frequency CF1 is provided for indicating IRMS/VRMS and high frequency CF for energy metering.

Key Features

  • S  High accuracy, less than ± 0.5% error over a dynamic range of 2500: 1  High stability of large signal, in the condition of signal 300mA, less than ± 0.2% error in the output frequency fluctuation (CF).  High stability of small signal, in the condition of signal 50mA, less than ± 0.3% error in the output frequency fluctuation (CF).  Current and voltage RMS, current measurement range (4mA ~ 30A) @ 1mohm  On-Chip anti-creep protection  On-Chip power supply detector  On-Chip voltage refere.

More Datasheets from BELLING

Part Number Description
BL0930E Single Phase Energy Meter
BL0910 Ten-phase AC/DC power meter
BL0921 Single Phase Energy Meter
BL0940 Calibration-free Meter
BL0942 calibration-free Meter
BL0952A Three-phase Active Energy Meter

BL0937 Distributor