Common mode inductor balance tester is also called filter balance tester. It is suitable for all kinds of common mode inductors, filter common mode inductors Ls, DCR balance measurement. Its measuring accuracy is up to 0.1% and it can meet the measurement requirements of production line quality assurance, incoming inspection and component design and evaluation. Equipped with a more comprehensive communication and control interface, the connection of automation equipment is simple and convenient.
Ниже представлены модели и их различия. Пожалуйста, выбирайте товар в соответствии с вашими потребностями:
• LS7575BN: Maximum frequency 10KHz, 4.3 “LCD 2U standard case
• LS1085CX: Test frequency 50-200kHz, DCR test function, standard test box, balance fixture
• LS8517CX-4PA: 2 pairs of winding test with frequency 50-200kHz, can simultaneously test Ls, DCR, cycle ratio, balance function
• LS8517CX-6PA: 3 pairs of winding test with frequency 50-200kHz, can simultaneously test Ls, DCR, cycle ratio, balance function
| Модель | LS7575BN | LS1085CX | LS8517CX | |
| Test frequency
|
100Hz, 120Hz, 1kHz, 10kHz | 50Hz~200kHz,
42 typical frequency points |
50Hz ~ 200kHz,
37 typical frequency points |
|
| Test parameter | L, Q, R | L, C, R, Q, |Z|, DCR | L, R, Q, |Z|, θ(RAD), C, DCR | |
| Test level | 0.1Vrms, 0.3Vrms, 1Vrms | 10mV~1Vrms | 50mV-2.0V, Continuously adjustable | |
| Базовая точность | 0.1%, Accuracy table shall prevail | 0.05%, Accuracy table shall prevail | ||
| Display
range
|
|Z| | – | 0.1 mΩ~99.999MΩ | 0.1 mΩ~99.999MΩ |
| L | 0.0001μH~999.99H | 0.0001μH~9999.9H | 0.0001μH~999.99H/ 0.0001μH~9999.9H | |
| R | 0.01 mΩ~99.999MΩ | 0.1 mΩ~99.999MΩ | 0.01 mΩ~99.999MΩ | |
| Q | 0.0001~9999 | 0.0001~99999 | 0.1~9999.9 | |
| θ(RAD) | – | -3.14159~3.14159 | ||
| θ(DEG) | – | -179.99 o ~179.99o | ||
| Δ% | – | -99.999%~99.999% | ||
| DCR | – | 0.1 mΩ~99.999MΩ | 0.01mΩ-99.9999MΩ | |
| Test speed
|
Fast speed: 30 times/second,
medium speed: 6 times/second, slow speed: 1.5 times/second |
Fast speed: 50 times/second,
medium speed: 20 times/second, slow speed: 6 times/second |
||
| Source impedance | 30Ω, 100Ω | 30Ω, 50Ω, 100Ω, 10/100Ω | ||
| Режим дальности | Автоматический режим и удержание | |||
| Режим запуска
|
Internal, manual, external | Внутренний, ручной, автоматический, внешний, шина | ||
| Функция калибровки | Open/short circuit, full frequency clear zero | |||
| Эквивалентная схема | Последовательное и параллельное | |||
| Компаратор
|
BIN0~BIN3, NG, Pass, Fail | ПРОЙДЕНО, ВЫСОКИЙ, НИЗКИЙ (ПРОЙДЕНО/НЕ ПРОЙДЕНО) | ||
| PASS, HI, LOW(PASS/FAILLED), Buzzer | ||||
| Порты | RS232C, UsbHost, USB Device, Handler | |||
| Memorizer | – | Internal 50 groups, external U disk 500 groups of files | ||
| Рабочая температура
humidity |
0℃~40℃, относительная влажность≤75% | |||
| Рабочая мощность | 100~120 V AC/198~242 V AC, 46~64 Hz, Power >50 VA | |||
| Volume(WxHxD) | 310mmx110mmx315mm | |||
| Вес нетто | 2.5Kg | 5,5 кг | ||




