The ESI DT72A is an inductive
voltage divider designed for precision voltage ratio measurement and
calibration. It provides a ratio range from −0.0111111 to +1.111111 with
a resolution of 0.1 ppm.
It operates over a frequency range of 50 Hz to 20 kHz with terminal linearity of ±0.9 ppm at 1 kHz.
The instrument supports a maximum input voltage of 350 V or 0.35f with an output current up to 1 A.
ESI DT72A