Decade capacitiva - Capacitive Decade Box

CAPACITANCE DECADE C2000

**Description**
The C2000 consist of three decades made of high-quality tropicalised styroflex capacitors with accuracy 1%. Capacitance values on output terminals ca be set from 100pF to 100.000pF in steps of 100pF with three selector switches. Switches and capacitors are protected by a special internal housing connected to a common terminal of all capacitors (central terminal) and fastened to the outer housing over insulation plates. Capacitance between both housing is 100pF +/- 2% and is not added to the decade capacitance except when the upper terminal is connected to the external housing. The extremely high d.c. insulation resistance of the C2000 allows the device to be used in d.c. circuits. Permitted operating voltage corresponds to most requirements occuring in everyday practice. To discharge the capacitor a pushbutton is used to connect the capacitor to earth via a 100kohm resistor.

**Technical data**
Capacitance range --Three decades X 100 pF X 1.000 pF X 10.000 pF Accuracy	100...100.000pF 100...1.000 pF 1.000...9.000 pF 10.000...90.000 pF + 0 - 2%
Loss angle (tgð) X 100 pF X 1.000 pF X 10.000 pF	max. 0.0005 a100 kHz max. 0.0004 a10 kHz max. 0.0004 a1 kHz
Max frequency X 100 pF X 1000 pF X 10000 pF	9 MHz 2 MHz 500 KHz
Max operating volotage Test voltage against external housing Capacitance between both housing Insulating resistance Capacitor discharging Dimensions Weight	400 V dc - 250 V ac 1.5kV ac 100 pF + o - 2% min. 10000 m ohm with pushbutton Discharge on 100 k resistor 205 X 85 X 175 mm 1.35 Kg.