VD Series High Voltage Probes 60kV -400 kV DC

Overview

The VD Series gives you reliable, floor-standing high-voltage probes designed for dependable daily use. Their stabilised capacitors, low-coefficient resistors and standard field-defining toroids help you achieve accurate, repeatable measurements with minimal stray capacitance, giving you consistent performance.

Features and applications

Wide frequency response for accurate performance across varied applications
Factory calibration for reduced measurement error and immediate ease of use
High-stability components for consistent, long-term reliability
Suitable for plasma physics, radar and modular monitoring applications

Detail

Each VD Series probe is factory calibrated for high and low frequencies, with high-frequency cable effects fully compensated so you can take precise readings even with long cable runs. No adjustments are necessary.

Choose your component from the table or contact our technical sales team on +44 (0)1793 784389 for expert guidance

High voltage probes white paper

VD series

Model	Max DC / Pulsed V (kV)	Max Freq. (MHz)	Cable Length (ft)	DC Accuracy	10 Hz – 1 MHz Accuracy	>1 MHz Accuracy	Resistance (MΩ)	Height ("/cm)	Diameter ("/cm)	Capacitance (approx. pF)	Base Diameter ("/cm)	Std Divider Ratio
VD-70	70/115	25	30	<0.1%	1%	3%	800	20/50	11/28	24	10/25	10,000:1
VD-100	100/160	20	30	<0.1%	1%	3%	1600	24/60	11/28	25	10/25	10,000:1
VD-150	150/230	20	30	<0.1%	1%	3%	2000	30/75	12/29	27	12/30	10,000:1
VD-200	200/300	16	30	<0.1%	2%	3%	2800	40/99	16/40	24	20/50	10,000:1
VD-300	300/420	12	30	<0.1%	2.5%	4%	4500	54/135	24/61	20	30/76*	10,000:1
VD-400	400/550	8	30	<0.1%	3%	4%	7000	72/180	24/61	16	30/76	10,000:1