USBisoVM is a unique data acquisition device that uses a standard USB
port. Plug it into your RMS unit or into a Computer.
USBisoVM has six +/- 100 VDC electrically isolated voltmeters.
USBisoVM uses six 24 bit Delta Sigma ADC,s to deliver accurate DC
The USB isolated voltmeter board (USBisoVM) has 6 isolated voltmeters that transfer data
back to a control module via USB. The USBisoVM is a monitoring device only, and requires
either a PC,SBC, or RMS unit to communicate.
Each voltmeter is capable of measuring up to ±100 VDC with 24-bit accuracy. The data and
power lines for each voltmeter are isolated with a chip-scale air core transformer. This
enables each voltmeter to measure different DC voltage sources without any effect on the
main board or other voltages.
This technology enables the ability to measure (but not limited to):