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MEWOI-ZC2776D/ZC2775D/ZC2773D inductance tester
Description
Performance characteristics
Mid-range inductance measuring instrument with improved performance Reasonable combination of simple operation and powerful functions Good reading stability Up to 16 times/sec measurement speed Keyboard lock function Two output impedances of 30Ω and 100Ω Provide RS-232C interface Sorting and HANDLER interface optional |
Technical index
Model | ZC2776D | ZC2775D | ZC2773D |
Measurement function | |||
Test parameters | L/Q、L/R | ||
Basic accuracy | 0.1% | 0.1% | 0.25% |
Equivalent Circuit | Series Parallel | Series Parallel | Series Parallel |
Range method | Automatic, hold | Automatic, hold | Automatic, hold |
Trigger method | Internal, manual, external | Internal, manual, external | Internal, manual, external |
Test speed | Fast speed: 16 times/second Medium speed: 8 times/second Slow speed: 2 times/second | Fast speed: 16 times/second Medium speed: 8 times/second Slow speed: 2 times/second | Fast speed: 16 times/second Medium speed: 8 times/second Slow speed: 2 times/second |
Calibration function | Open circuit, short circuit, sweep frequency clear | Open circuit, short circuit, sweep frequency clear | Open circuit, short circuit, sweep frequency clear |
Display method | Direct reading/Δ/Δ% | Direct reading/Δ/Δ% | Direct reading |
monitor | 5-bit resolution, dedicated LCD display with backlight | 5-bit resolution, dedicated LCD display with backlight | 5-bit resolution, dedicated LCD display with backlight |
Test signal | |||
Measuring signal frequency | 100Hz、120Hz、1kHz、10kHz、20kHz、40kHz、50kHz、100kHz | 100Hz、120Hz、1kHz、10kHz | 100Hz、120Hz、1kHz、10kHz |
Measuring signal level | 0.1Vrms、0.3Vrms、1.0Vrms | 0.1Vrms、0.3Vrms、1.0Vrms | 0.1Vrms、0.3Vrms、1.0Vrms |
Output impedance | 30Ω，100Ω | 30Ω，100Ω | 30Ω，100Ω |
Measurement display range | |||
R | 0.001Ω~99.999MΩ | 0.001Ω~99.999MΩ | 0.001Ω~99.999MΩ |
L | 0.001μH ~ 99999H | 0.001μH ~ 99999H | 0.001μH ~ 99999H |
Q | 0.0001 ~9999.9 | 0.0001 ~9999.9 | 0.0001 ~9999.9 |
Δ% | -99.99%~99.99% | -99.99%~99.99% | -99.99%~99.99% |
Comparator and interface | |||
Comparators | Five grades sorting, three grades are qualified, one grade is unqualified, and one subsidiary grade | ------ | |
Interface | RS232C （standard）, HANDLER （optional） | ------ | |
Volume | 320mm×140mmx360mm | 320mmx140mmx360mm | 320mmx140mmx360mm |
Weight | ~3.5kg | ~3.5kg | |
