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Top » Catalog » VINT » VCP1002_0 » (1V) Voltage Input Phidget [VCP1002_0]

(1V) Voltage Input Phidget

(±1V) Voltage Input Phidget

Measure tiny voltage differences of up to ±1V with precision. This Phidget is isolated and plugs into a VINT port.

This Voltage Input Phidget provides a way to measure small voltages anywhere in a circuit. It plugs directly into a VINT port and has a set of selecable voltage ranges from ± 1V down to ± 10mV, with smaller ranges having higher precision (See the Comaptible Products tab for a list of VINT Hubs). This Phidget also has an automatic mode that continuously adjusts the range based on present voltage measurements, so you'll always have the most accurate measurement possible.



Ideal for Use with Current Sense Resistors

You can use this Phidget to measure current in a pinch: Just place a known resistor in series with the circuit, and measure the voltage drop across it. Knowing the voltage and resistance, you can then use Ohm's law to calculate the current.

Isolated for Stability

This Phidget is electrically isloated, so a power surge on the circuit you're measuring will not damage your VINT Hub or your computer. Isolation also improves stability by eliminiating potential ground loops.

Sensor Properties

Sensor Type Voltage (DC)


Controlled By VINT

Voltage Sensor

Voltage Difference Max ±1 V DC
Withstand Voltage Max ± 50 V DC
Sampling Interval Max 60 ms/sample
Sampling Interval Min 40 s/sample
Sensor Input Impedance 1 MΩ
Measurement Error Max 0.1 %
Number of Voltage Inputs 1
Voltage Resolution 1 mV DC

±10 mV Range

Voltage Resolution 300 nV DC
Voltage Offset Max 25 µV DC
Measurement Error Max 0.5 %
Voltage Noise 6 µV DC

±40 mV Range

Voltage Resolution 1.2 µV DC
Voltage Offset Max 40 µV DC
Measurement Error Max 0.25 %
Voltage Noise 25 µV DC

±200 mV Range

Voltage Resolution 6 µV DC
Voltage Offset Max 200 µV DC
Measurement Error Max 0.25 %
Voltage Noise 100 µV DC

±1 V Range

Voltage Resolution 28.8 µV DC
Voltage Offset Max 1 mV DC
Measurement Error Max 0.3 %
Voltage Noise 500 µV DC

Electrical Properties

Current Consumption Max 12 mA

Physical Properties

Recommended Wire Size 16 - 26 AWG
Operating Temperature Min -40 °C
Operating Temperature Max 85°C

Software Objects:
Channel Name API Channel
Voltage Input VoltageInput 0

  • API
  • Code Samples

  • Library & Driver Downloads:
  • Windows
  • macOS
  • Linux
  • iOS
  • Android

  • This product was added to our catalog on Tuesday 07 August, 2018.