Implementation of standards: SJ-255-10300 Automatic capacitance tester is for substation inductance of the capacitors capacitance measurement in site and the problems existing in the research, it emphatically resolve the following questions: 1、the field measurement connections, not only to be removed capacitor big workload and easy attaint capacitor, 2、watch output voltage capacitance and low failure rate. This instrument is easier, small amount of measurement, stable performance, measurement accuracy, fault detection, etc. 3、measurement reactor inductance.
Technical parameters : 1、the instrument measuring range and accuracy: A. capacitance measurements (1) measurable capacitance range: 0.5 muon F ~ 20 mu F, (2) measurable capacity range: 5-20,000 kvar, (3) measured quantity fine degrees: ± 1.0%, (4) resolution: 0 ~ 1.999 muon F ± RDG 1.0%, 0 ~ 19.99 muon F ± RDG 1.0%, 0 ~ 199.9 muon F ± RDG 1.0%, 0 ~ 1999 muon F ± RDG 1.0%, B. current measurements (1) the current measurement range: 0 ~ 199.9 mA, A; 1.999 0 - 0 ~ 19.99 A, 0 ~ 199.9 A 0 ~ 1000A, (2) measurement accuracy ± 1.0%; : C. inductance measuring 1mH 10H ~ 2、power supply: A. the rated voltage, frequency 220V ± 10%, B. rated frequency: frequency 50Hz, C) rated output: 25V / 500VA, 3、the normal working conditions of the instrument: A.environmental temperature: 0 ° ~ + 40 ° c B.B: more than 90% of relative humidity 4、LCD display print mode: full display characters Face plate high-speed printer 5、the shape/heavy quantity: 4 x 320 mm / 8 kg。 | 
