Transformer loss parameter tester for testing transformer no-load loss. Unladen current, load loss, impedance voltage, circuit testing positive sequence impedance parameters, the line between the impedance, zero sequence impedance, capacitance is sequence, the line between the capacitance, zero-sequence capacitance , in line capacitance and mutual inductance impedance, the mutual inductance between the lines designed for machines.
Features ◇ large-screen displays, Chinese menu suggest that humanity strong, simple and intuitive operation.
◇ automatic measurement transformer no-load loss (average of three-phase voltage greater than 400 V automatically latch function, and can at any time latches, unlocking data). Unladen current, load loss (a direct conversion of 75 ° C or 105 ° C load loss values ). impedance voltage.
◇ line parameters are measured sequence impedance, the line between the impedance, zero sequence impedance, and line impedance, capacitance is sequence, the line between the capacitance, zero-sequence capacitance, the line capacitance and mutual inductance impedance, the mutual inductance between the lines.
◇ in line parameter measurements also showed that the phase voltage, current, power, reactance, DC resistance, impedance rate, intermediate frequency parameters.
◇ when the current ≤ 50 A test, test voltage ≤ 500 V, can be directly tested. When testing current> 50 A test voltage of 500 V, an external voltage transformer and a current transformer.
◇ can store, print measurement results, ease of access.
◇ small size, light weight, to site operations. Specifications ◇ measurement accuracy: current, voltage, resistance, power 0.2
◇ voltage measurement range: AC 0-500V
◇ current measurement range: AC 0 to 50A
◇ environment Humidity: <90% RH
◇ ambient temperature: -10 ° C to 40 ° C
◇ work Power: AC 220V ± 10% (50 ± 1) Hz
◇ external dimensions: 380 x280x110mm3
◇ Weight: 3 kg |