Surface current density electric field sensors

Surface current density electric field sensors

Description

The PRODYN models SD-S10 and SD-S30 sensors are qs or D. sensors that are equivalent AFWL Models HSD-SI and HSD-S3 respectively. These sensors can be used as D-DOT sensors or they can be used to measure the time rate-of-change of surface current density. The sensor consists of a hemispherical dome supported above a metal mounting surface by a dielectric ring.

  • No external power source required
  • Equipped for purging with a gas such as dry air, nitrogen or SF6
Equivalent Area (Aeq)Frequency Response (3 dB point)Risetime (tr 10 - 90)Maximum Output (peak)Output Connector (s)MassL x W x H (cm) - see outlinet (cm) - see outline
SD-S101 x 10-1 m²>130 MHz> 2.7 ns+ 4 kVGR 874-L-501.6 kg36.8 x 10.9 x 28.20.3
SD-S301 x10-2 m²>350 MHz< 1.0 ns+ 4 kVGR 874-L-501.4 kg22.1 x 3.8 x 13.70.2

Datasheets and Brochure