FIELD: electrical measurement technology. SUBSTANCE: device has electrostatic generator with fixed sectionalized sensing electrode, electronic signal-conversion circuit, and range selector switch. All sections of sensing electrode are isolated; input circuits of range selector switch are connected to sensing electrode sections whose output is connected to electronic signal-conversion circuit. EFFECT: enlarged dynamic measurement range. 1 dwg
Authors
Dates
1995-02-09—Published
1988-01-20—Filed