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This Single Phase AC Voltage Transformer Module can measure AC Voltages up to ±250V (50HZ/60HZ) and Outputs a Scaled Down AC Voltage between 0V and VCC (5V - 30V) with a DC Offset of VCC/2. [HKD ZMPT101B AC VOLTAGE SENSOR]
This Single Phase AC Voltage Transformer Module can measure AC Voltages up to ±250V (50HZ/60HZ) and Outputs a Scaled Down AC Voltage between 0V and VCC (5V - 30V) with a DC Offset of VCC/2. [HKD ZMPT101B AC VOLTAGE SENSOR] This Single Phase AC Voltage Transformer Module can measure AC Voltages up to ±250V (50HZ/60HZ) and Outputs a Scaled Down AC Voltage between 0V and VCC (5V - 30V) with a DC Offset of VCC/2. [HKD ZMPT101B AC VOLTAGE SENSOR]

AC Voltage Transformer Sensor Module

AC Voltage Transformer Sensor Module

HKD ZMPT101B AC VOLTAGE SENSOR
This Single Phase AC Voltage Transformer Module can measure AC Voltages up to ±250V (50HZ/60HZ) and Outputs a Scaled Down AC Voltage between 0V and VCC (5V - 30V) with a DC Offset of VCC/2.
56.51 ZAR
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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Overview

The ZMPT101B Single Phase AC Voltage Transformer Module can measure AC voltages up to ±250V (50Hz/60Hz) and outputs a scaled down AC voltage between 0V and VCC (5V - 30V) with a DC offset of VCC/2.

The ZMPT101B module comes with a multi turn trim potentiometer for adjusting the amplitude of the output waveform around the DC offset to make the output range suitable for an external ADC.

Specifications

Module Specs
Parameter Description
Model ZMPT101B Single Phase AC Voltage Transformer Module
Input
  • The module can measure AC voltage within ±250V RMS.
  • The min and max peak voltage for a sine wave is Vpeak = 2·Vrms ≈ ±353V
Output
  • AC wave where the middle value (DC component) of the waveform is VCC/2 and the variation range of the waveform is between 0V and VCC
  • Adjusting the potentiometer changes the amplitude of the output waveform, but not the DC offset
Operating Voltage (VCC) +5V to +30V DC
Board Size 49.5mm x 19.4mm (1.95in x 0.76in)
ZMPT101B Transformer Specs
Parameter Description
Rated Input Current 2mA
Rated Output Current 2mA
Linear Range 0 to 1000V
0 to 10mA
Isolation Withstand Voltage 4000V
Turns Ratio 1000:1000
Phase Angle Error ≤ 20' (50Ω)
Measurement Accuracy Class 0.2
Linearity 0.1%
Rated Burden ≤ 200Ω
Dielectric Level 3000VAC/min
Frequency Range 50Hz to 60Hz
DC coil Resistance 110Ω at 20°C
Operating Temperature +40°C to +70°C
Size (LxWxH) 19.5mm x 17.0mm x 19.0mm 0.77in x 0.69in x 0.75in