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RXMVOLT1 Yocto MilliVolt Rx Voltmeter

$84.61

Small USB module to measure small and very weak electric signals. The device can convert the voltage measure to an equivalent physical measure on the fly, and includes a built-in datalogger.

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SKU: RXMVOLT1 Categories: ,

Description

The Swiss-made high-precision RXMVOLT1 Yocto MilliVolt Rx Voltmeter will let you measure very small voltages (down to a few dozen of microVolts, and up to 2V max) via a USB, even when they are generated by extremely weak sources (very high impedance).

Typical applications include measurement of electro-chemical reactions (e.g. pH and redox probes), low-voltage sensors (e.g. gaz sensors, etc) or Wheatstone bridges (e.g. load cells, etc). It is also possible to use this device to precisely measure the voltage drop accross a shunt to measure high currents.

The input circuit of this device uses a very low bias current amplifier (typ. 0.2 pA). The measure circuit is electrically isolated from the USB bus, which makes it possible to measure grounded voltages without risk of creating a ground loop.

For measuring the weakest signals (e.g. pH measurements), it is recommanded to use the BNC variant of this product, which features a BNC connector to use with coaxial cable, and avoid electromagnetic interferences.

This device can be connected directly to an Ethernet network using a YoctoHub Ethernet, to a WiFi network using a YoctoHub Wireless-g, it can even be connected to a GSM network thanks to the YoctoHub GSM.

USB cables and enclosure to be ordered separately.

Specifications for RXMVOLT1 Yocto MilliVolt Rx Voltmeter

Manufacturer Product Number – RXMVOLT1
Product name – Yocto-milliVolt-Rx
Width – 20mm
Length – 45mm
Weight – 6g
USB connector – micro-B
Channels – 1
Input bias current (typ.) – < 1pA
Refresh rate – 100Hz
Input impedance – > 1000GΩ
Measuring range – -1000 … +2000mV
Accuracy – 0.1%
Resolution – 0.02mV
USB bus insulation – 1kV
Sensitivity – 0.01mV
Supported Operating Systems – Windows, Linux (Intel + ARM), Mac OS X, Android
Drivers – no driver needed
API / SDK / Libraries – (USB+TCP)C++, Objective-C, C#, VB .NET, Delphi, Python, Java/Android
API / SDK / Libraries – (TCP only)Javascript, Node.js, PHP, Java
RoHS – yes
Suggested enclosure – YoctoBox-Short-Thick-Black
Made in – Switzerland

SKU: RXMVOLT1

Additional information

Weight 0.1 lbs
Dimensions 2.5 × 1 × 1 in

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