In order to measure the current value of the device using the high voltage power of 1000 V or more, the circuit must be basically configured in series.
In this circuit, errors and noise may vary depending on the grounding condition and configuration.
In order to measure the correct current value, it is necessary to remove the noise component, and the ground condition is very important.
It is recommended that you use a power supply with floating ground capability.
Though it is usually used as a chassis ground instead of a floating ground, this configuration tends to be difficult to measure the micro current and to be very vulnerable to noise.
If the current to be measured is a micro current, you should use a power supply with a floating ground function.
Even when connecting the ground, it is recommended to use a large ground line and avoid the place where there is induction current component of the power source and motor.
보통 스로틀 밸브와 연동해서 사용하는 바라트론 게이지를 보면, 진공도 값이 일반적인 진공게이지 값과 차이가 있습니다. 이 값이 다른 이유는 바라트론게이지의 경우 절대게이지로서, 제로값에서 일정 압력 값까지 측정하는 방식이기 때문입니다. 보통의 ...