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Contact number：
13016458318 027-85824876
Company address：Room 01, 3 / F, building 4, daijiashan science and Technology City, 888 Hanhuang Road, Jiang'an District, Wuhan City
After-sale service：
18971110046
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AJ920 Rotor AC Impedance Tester
Product description
Parameters
Overview
AJ920 Rotor AC Impedance Tester is a special instrument for judging whether there is an inter-turn short circuit in the generator rotor winding. It can measure the voltage, current, impedance, power, speed, phase angle, etc. of the rotor winding automatically and manually （one-way or two-way） parameter.
Product nicknames: generator rotor impedance tester, rotor AC impedance tester.
Features
1. Measure the rotor AC impedance and characteristic curves of various synchronous generators and asynchronous motor windings under dynamic and static conditions.
2. Rotate the mouse for more convenient operation.
3. Two methods can be selected: fast automatic measurement and arbitrary manual measurement.
4. Large-screen Chinese menu interface, real-time display of test data and curves.
5. Store data, built-in micro printer, real-time fast printing test data and characteristic curve.
6. ??Automatically adjust the protection action value according to the test parameters to ensure equipment safety.
7. It can also be used for single-phase transformer no-load, short-circuit test and voltage （current） transformer, arc suppression coil volt-ampere characteristic test.
technical parameter
1, AC impedance: 0～99.9Ω 0.2 level
2, AC voltage: 0～600V 0.2 level
3, AC current: 0～120A 0.2 level
4, active power: 0～72KW 0.5 level
5. Frequency: 45～75Hz 0.2 level
6. ??Power supply: AC 220V±10% 50Hz
7. Volume: 415×225×200mm
8. Weight: 5kg
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Add：Room 01, 3 / F, building 4, daijiashan science and Technology City, 888 Hanhuang Road, Jiang'an District, Wuhan City
