A high voltage coupling-capacitive divider is a specialized device used for measuring high voltage AC signals or monitoring partial discharge in electrical systems. It consists of a series of capacitive elements that are designed to divide the high voltage signal into a lower voltage for accurate measurement and monitoring while ensuring the safety of personnel and equipment.

Model		HMFRC-50	HMFRC-100	HMFRC-200	HMFRC-300	HMFRC-400
Measuring voltage Range		0～50kV	0～100kV	0～200kV	0～300kV	0～400kV
Rated voltage	DC	50kV	100kV	200kV	300kV	400kV
	RMS	50kV	100kV	200kV	300kV	400kV
	Peak	71kvP	142kvP	283kvP	424kvP	566kvP
Partial pressure ratio （Load Impedance 1MΩ 500PF）		500：1	1000：1	2000：1	3000：1	4000：1
Voltage divider Input Impedance		200MΩ 500PF	400MΩ 500PF	800MΩ 300PF	1200MΩ 300PF	1600MΩ 300PF
Measurement accuracy of KV table	DC(DC)	±（0.5%+2 digits）
	AC(AC)	±（1%+2 digits）
	Average	±（1%+2 digits）
	Peak/ 2	±（1%+2 digits）
	Peak	±（2%+2 digits）
Display		4-digit LCD display
Input		Impedance: 1MΩ Level signal: 100V
Power supply		AC power 220V 50Hz
Voltage divider		Φ110×480	Φ110×720	Φ110×1000	Φ110×1450	Φ120×2200
Weight(kg)		5	8	15	25	40
Total weight(kg)		10	15	25	40	60
More specification can be customized

1. Capacitive divider,With high precision,convenient operation and easy to move with wheels.
2. The high voltage arm of one voltage divider is composed of multiple stacks of high voltage capacitors,and  the other high voltage arm has only one capacitor.
3. A high voltage oil paper capacitor is assembled by multiple elements in series and parallel,each element not  only has a capacitor,but also a series of inherent inductance and contact resistance,and parallel insulation  resistance,of course,each element has a stray capacitance.
4. The high accuracy voltage meter can display DC,AC RMS(RMS),AC peak(PEAK)and peak/√2.
5. Voltage meter is with strong anti-interference capability,it can customize the functions according to the  client’s requirements.

Voltage divider is a special instrument for high voltage measurement,which can measure both dc high voltage and power frequency AC high voltage.
The whole equipment consists of two parts:voltage divider and measuring instrument.The voltage divider adopts the balanced equipotential shielding structure,and the whole device has the characteristics of accurate test,good linearity,stable performance,reasonable structure,easy to carry,simple operation and intuitive display.