CM5N - Capacitance Decade |
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CM5N Data Sheet
A five decade capacitance box to compliment the RM6N range of resistance decades. Styled in the same ergonomic desk type case, the CM5N is a useful addition to any laboratory, as well as for industrial and educational use. The required capacitance is set by means of rotary switches with skirted knobs and stators giving a clear indication of the dial setting. The capacitors are a combination of polycarbonate and polystyrene, generously rated minimum 160 V d.c. with a good dissipation factor and high insulation.
A useful feature of this unit is the residual capacitance being
compensated for on the 10 x 100pF and 10 x 1nF dials so that the actual
value of the dial setting appears at the terminals.
|
Decade |
Accuracy |
|
10 x 100 pF |
± 5% |
|
10 x 1 nF |
± 5% |
|
10 x 10 nF |
± 5% |
|
10 x 100 nF |
± 5% |
|
10 x 1 µF |
± 5% |
| Capacitance Range 11.111mF in 100pF steps Max Operating Voltage 63V RMS (50Hz) 100V d.c. Switches Contacts silver plated brass. Contact resistance 10mΩ. Positive click mechanism. Insulation 50,000 MΩ. |
Residual Capacitance dials set at zero: 35pF Max Accuracy: ± 5% Connection: 4mm terminals Case: High impact polystyrene anthracite grey RAL 7016 Size: 190 x 140 x 100 mm. Weight: 0.8kg. |