Voltage AC Single Phase Voltage Transformer Sensor ZMPT101B

Voltage AC Single Phase Voltage Transformer Sensor ZMPT101B -  This module is equipped with A01B active output single-phase AC voltage transformer. The onboard precision op-amp circuit, the signal for precise sampling, and appropriate compensation function. It can be measured within the 250V AC voltage corresponding to the analog output and can be adjusted. The output signal is a sine wave, it can be used for AD sampling.

Frequently Asked Questions

Q1: What is the output voltage of the sensor?

Sensors can output a wide range of voltages, including 5 volts, 10 volts, -5 to +5 volts, and more. Sensors with a Power supply are standardized over this band against a variety of technical units, such as pressure, temperature, load, tilt, and so on, such that the output value correlates to a precise value of force, temperature, load, tilt, and so on.

Q2: How do you determine the output of a sensor?

The notional force [N, kN, or MN], the notional feature value [mV / V], and the bridge voltage supply [V] must all be specified in order to identify the sensing output signal. Example: At 10 V DC and rated load, a load cell rating at 1.0 mV / V generates an output of 10 mV. 

Q3: How do you use a sensor to measure load?

It transfers a mechanical input force, such as loading, mass, pressure, compression, or pressure, into another diversity that directly affects, in this example, an output electrical signal that can be detected, converted, and standardized. The electronic impulse changes proportionally as the load applied to the force transducer rises.

Q4: What is ZMPT101b and how does it operate?

The ZMPT1016 employs a transformer to convert AC from the main supply to a significantly lower voltage while keeping the rhythms and patterns needed for computations. The anatomy of the ZMPT101B converter is depicted in the diagram below. VCC/2 of the microprocessor should then be utilized to DC-bias the output voltage. The inbuilt potentiometer can be used to accomplish this.

If you're using Arduino, which runs on VCC = 5V, you'll need to offset the module's output voltage by +2.5V to guarantee that the negative aspect of the AC cycle is likewise on the positive side. Similarly, if you're using ESP, which runs on VCC = 3.3V, you'll need to DC-bias the output voltage by 1.65V. Later in the tutorial, there will be further information on how to adjust (procedure section)

Note: According to certain reports, some components may not work correctly when powered directly by the ESP at 3.3V. In this situation, use a specialized 3.3V supply to charge the module externally (and assures to deliver the GNDs common with the ESP) In a nutshell, the transformer will scale down the incoming AC voltage to 0-5V. (if VCC is 5V).

The Arduino's analogue pin will read voltage between 0 and 5 volts and transfer it to a number between 0 and 1023. These are the sensor's unfiltered readings. The output Arduino value should be 512, which corresponds to +2.5V when no voltage is observed, i.e. OV.

Q5: What is the purpose of the ZMPT101b voltage sensor?

The ZMP101B is an AC Supply Detector that may be used to measure precise AC voltage in DIY projects. It works with a variety of microcontrollers having analog inputs, including Arduino and ESP8266 boards. The sensor's output is analog, and the inbuilt regulator can be used to regulate the output level for the particular microcontroller.

The ZMPT1 0113 is a low-cost, do-it-yourself method of measuring and monitoring AC voltage. It can also be combined with screens and LCD to create a tiny AC voltmeter with a wide range of features and customizability. It can also be incorporated into larger applications that require a form of systematic empirical inquiry of an Ac power supply.

SPECIFICATOINS:

• PCB board size: 50 x 19mm
  
• Rated Input Current: 2mA
  
• Retardation (rated input): "20' (input 2mA, sampling resistance 100Ω)
  
• The linear range: 0 ~ 1000V
  
• Isolation voltage: 4000V
  
• Operating temperature: -40 ° C- + 70 ° C
  
• Supply voltage (VCC): 5-30V
  
• Output voltage: 1 / 2VCC