Electrostatic sensor ES-NFA

A low-cost possibility to extend the measuring range of your NFA. Frequency range: 0 Hz Description Features: ■ For a measurement of the electrostatic charging of surfaces. A useful aid when choosing material conducive to the indoor environment, such as carpets, curtains, or others ■ For a measurement and control of electrostatic chargings in the electronics production sector as well as in the paper, textile and plastics industry ■ The charging voltage of up to +/- 10,000 Volt is displayed with a resolution of 1 V plus its polarity ■ Spacers ensure that an exact distance be kept to the object to be measured, and thus enable an easy and precise measurement ■ The electrostatic induction measurement procedure applied does not need any movable or flexible parts, which in turn allows for a robust instrument of a handy size ■ Delivery in an antistatic transport case Technical Data Frequency range: 0 Hz Measurement range: 1 - 10.000 V Precision: +/- 10% (50% rH, 20°C) Audio analysis: Acoustic signal proportional to the field strength (with "Geiger-counter effect", switchable) Power supply: via NFA Scope of Supply Probe with connecting cables Manual