Measure the mutual inductance R5009
Also this device can be called: R-5009, R 5009, P5009, P-5009, P 5009.
R5009 measure mutual inductance is used as a model to measure the inductance of AC circuits at work in the laboratory calibration of industrial enterprises and research institutions.
Measures of the mutual inductance of the two windings consists arranged concentrically in a plastic housing.
Rated inductance - from 100 mcH to 10 mH.
Rated frequency - 5 kHz.
Accuracy class - 0,1.
Certification measures carried out at a frequency of R5009:
- R5009/1, R5009/2 - 5 kHz; 30 kHz; 50 kHz;
- R5009/3, R5009/4, R5009/5 - 5 kHz; 10 kHz; 30 kHz;
- R5009/6 R5009/7- 1 kHz; 5 kHz; 10 kHz.
Maximum permissible error R5009 measures, expressed as a percentage of the nominal value under normal operating conditions and frequency deviation from nominal by no more than ±0,1% - less than ±0,1%.
Accuracy evaluation measures, expressed as a percentage of the nominal value of the mutual inductance:
- at 1 kHz and 10 kHz - not more than ±0,1%;
- at 30 kHz and 50 kHz - not more than ±0,2%.
Phase error at nominal frequency - no more than 3·10-3 rad.
Changing the temperature coefficient measures R5009 temperature deviates from the normal - no more than 0,005% at 1 K.
Test voltage - 2 kV.
MTBF - not less than 49 500 hours.
Average life - at least 6 years.
Dimensions - 200×210×100 mm.
Weight measures R5009 - not more than 1,6 kg.
Operating conditions R5009:
Ambient temperature - +10° C to +35° C.
Relative humidity - 80%.
Photos: R5009 (P5009)