Módulo transformador de voltaje monofásico activo, Sensor de voltaje de corriente de salida de CA para Arduino Mega ZMPT101B 2mA ZMCT103C 5A

0,99 € ~~1,4 €~~

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Última actualización 2025-11-14T18:27:51.361Z

Descripción

Active Single Phase Voltage Transformer Module AC Output Voltage Sensor for Arduino Mega ZMPT101B 2mA

Transformer Feature:

Product model: ZMPT101B
Rated input current: 2mA
Rated output current: 2mA
Change ratio: 1000:1000
Phase difference: ≤20'
Linear range: 0~1000V 0~10mA
Linearity: ≤0.2%
Allowable error: -0.3≤f≤0.2%
Isolation withstand voltage: 4000V
Uses: accurate measurement of voltage and power
Sealing material: epoxy resin
Installation method: printed board installation
Working temperature: -40 to +60 degrees
Shell material: ABS

Transformer Module Description:

Single-phase AC active output voltage mutual inductance module equipped with ZMPT101B series of high-precision voltage transformer and high-precision op amp current, easy to 250v within the AC power signal acquisition.Parameters:

Voltage Transformer: Onboard Precision Micro Voltage Transformer

Operational amplifier circuit: high-precision on-board amplifier circuit, the signal to do the exact sampling and appropriate compensation and other functions

Mode voltage output: the module can measure AC voltage within 250V, the corresponding output mode can be adjusted

Output signal: the output signal for the sine wave, the waveform of the median (DC component)

Supply voltage: 5-30v

Package Included:

AC-DC 5V 700mA 3.5W Power Supply Buck Converter Step Down Module for Arduino

Introduction:

The module is equipped with the ZMCT103C series of small high-precision current transformers and high-precision op amp circuits for accurate sampling and proper compensation of signals. It is convenient for signal acquisition of AC power within 5A. The corresponding output analog AC signal can be adjusted. The required output voltage can be adjusted according to the potentiometer (adjusting the amplification ratio, the amplification range is 0-100 times), but the maximum voltage at the output (OUT) will not exceed 1/2 VCC.Parameter:ZMCT103C parametersRated input current: 5ARated output current: 5mAChange ratio: 1000:1Phase difference: less than or equal to 20' (100Ω)Linear range: 0-10A (100Ω)Linearity: 0.2%Precision level: 0.2Isolation withstand voltage: 3000VWorking temperature: -40 ° C ~ 70 ° CSealing material: epoxy resinModule supply voltage: 5-30V DC

Pin interface:

Instructions:During measurement, the signal conductor to be tested passes through the transformer hole, VCC and GND are connected to the DC 5-30V power supply, VOUT and GND are connected to the oscilloscope, and the potentiometer is adjusted to get the waveform you want. The amplitude of the waveform will follow The measured current increases and increases, but the maximum does not exceed 1/2VCC.The following figure shows the waveform measured when VCC is connected to a 5V power supply and one of the 60W soldering irons passes through the round hole of the transformer: