Voltage Sensor Module ZMPT101B Voltage Transformer Module Single-phase AC Active Output High PrecisionItem NO.: ZMPT101B Voltage Transformer
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- Product Name: Voltage Sensor Module ZMPT101B Voltage Transformer Module Single-phase AC Active Output High Precision
- Item NO.: ZMPT101B Voltage Transformer
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Power Module
- Tag: Active Output , Voltage Sensor Module , ZMPT101B , Voltage Transformer Module , Single-phase AC
- Creation Time: 2024-04-11
ZMPT101B Voltage Transformer Module
Product Information:
The one-way AC open source output voltage transformer module is equipped with ZMPT101B series high-precision Voltage transformer and high-precision operational amplifier circuit to facilitate signal acquisition of AC power within 250V.
● Voltage transformer: onboard precision miniature Voltage transformer
● Operational amplifier circuit: onboard high-precision operational amplifier circuit, with functions such as precise sampling and appropriate compensation for signals
● Analog voltage output: The module can measure AC voltage up to 250V, and the corresponding output analog quantity can be adjusted
● Output signal: The output signal is a sine wave, and the intermediate value (DC component) of the waveform is 1/2VCC
● Power supply voltage: 5-30V
Usage:
● When L and N are connected to AC220V, VCC and GND are connected to DC5V, and OUT and GND are connected to an oscilloscope, the following waveform can be seen:
● Adjusting the Potentiometer can change the amplitude of the output waveform (the intermediate value will not change during the adjustment process), and the variation range of the waveform is between 0 and VCC; If waveform distortion occurs during the process of increasing amplitude, it can be solved by appropriately increasing the working voltage VCC; If you want the middle value of the waveform to shift to point 0, you can connect a capacitor of approximately 105pF in series at the OUT end to filter out the DC component in the waveform.
Shipping List:
One single-phase AC active output Voltage transformer module
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