IVT monitors current and voltage in electric cars
Isabellenhuette Heusler
IVT
Isabellenhuette Heusler has introduced a sensor module (IVT) that measures current and voltage during lithium-ion battery charging and discharging periods.
It can be configured according to customer requirements.
It is suitable for use in hybrid and electric vehicles.
The IVT (shunt measures 20 x 85mm, board measures 20 x 40mm) can perform measurements within a current range of +/- 1,500A at a resolution of 50mA.
The sensor module records voltage within a range of +/- 20V at a resolution of 1mV.
Measurements are taken via a 100-u-ohm-shunt and measured values are logged by the four-channel 16-bit data-acquisition system ISA-ASIC.
For this pre-calibrated sensor module, customer calibration is no longer necessary.
Both supply voltage and SPI signal are electrically isolated.
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