High Voltage Divider

A voltage divider is a simple circuit which turns a large voltage into a smaller one.

High voltage divider.

Their 1000 1 and 10 000 1 ratios respectively extend the measurement capability of most digital voltmeters and oscilloscopes to 150 000 v or 300 000 v. The divide down ratio is determined by two resistors. Voltage dividers are one of the most fundamental circuits in electronics. China high voltage divider catalog of digital hv high voltage test divider 50kv 100kv 150kv 300kv precision 0 1 ratio resistive high voltage divider meter for sale provided by china manufacturer huazheng electric manufacturing baoding co ltd page1.

High voltage resistor divider probes designed specifically for this purpose can be used to measure voltages up to 100 kv. Written by willy mcallister. The dvr series offers a 150 kv and a 300 kv ac dc model designed with precision resistor capacitor networks that provide low voltage outputs proportional to the applied high voltage input. It s output voltage is a fixed fraction of its input voltage.

Ohm labs manufactures precision resistive high voltage dividers. Using just two series resistors and an input voltage we can create an output voltage that is a fraction of the input. High voltage resistances of 50 ohms or less and as high as 1000 megohms or more per kv are available. High voltage dividers can also be used as simple high accuracy meter multipliers.

A voltage divider is a simple series resistor circuit. High voltage resistances are usually 2 megohms or 4 megohms per kv to minimize heating and voltage coefficients consistent with compact sizes. All ohm labs high voltage dividers include iso17025 accredited calibration. The high voltage is applied across the divider and the divider output which outputs a lower voltage that is within the meter s input range is measured by the meter.