ZMPT101B is a high-precision current-type voltage transformer designed for AC voltage sensing, monitoring, and power measurement applications. It provides excellent electrical isolation between high-voltage AC lines and low-voltage measurement circuits, making it ideal for energy monitoring systems, smart meters, power analyzers, and microcontroller-based projects using Arduino, ESP32, and similar platforms. Its compact size, high accuracy, and stable performance enable reliable AC voltage measurement while maintaining user safety through galvanic isolation.
Key Features
High-precision AC voltage measurement
Excellent galvanic isolation (up to 4 kV isolation voltage)
Wide operating voltage measurement range
High accuracy and good linearity
Low phase angle error
Compact PCB-mount package
Suitable for voltage and power monitoring applications
Good consistency and long-term stability
Compatible with signal conditioning and ADC circuits
Operating temperature range: -40°C to +60°C
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