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Американская компания B&K Preсision была основана в 1951 году в штате Калифорния. За более чем 60-летнюю историю компания получила прекрасную репутацию в конструировании и производстве надежных и доступных измерительных приборов. Продукция B&K Preсision используется во множестве различных сфер, включая конструкторские и исследовательские работы, разработку новых видов продуктов,… подробнее
The B&K Precision Model 889B Synthesized LCR/ESR Meter with Component Tester is a high accuracy test instrument used for measuring inductors, capacitors and resistors with a basic accuracy of 0.1%. Also, with the built-in functions of DC/AC Voltage measurements and Diode/Audible Continuity checks, the Model 889B can not only help engineers and students to understand the characteristic of electronics components but also being an essential tool on any service bench.
Features:
The B&K Precision Model 889B Synthesized LCR/ESR Meter with Component Tester is a high accuracy test instrument used for measuring inductors, capacitors and resistors with a basic accuracy of 0.1%. Also, with the built-in functions of DC/AC Voltage measurements and Diode/Audible Continuity checks, the Model 889B can not only help engineers and students to understand the characteristic of electronics components but also being an essential tool on any service bench.
Features:
Номер в Госреестре |
Наименование СИ |
Обозначение типа СИ |
Изготовитель |
Срок свидетельства или заводской номер |
---|---|---|---|---|
55127-13 |
Измерители RLC |
BK Precision 875B, 878B, 879B, 885, 886, 889B |
Фирма "B&K Precision Corp.", США |
04.10.2018 |
Номер в Госреестре |
Наименование СИ |
Обозначение типа СИ |
Изготовитель |
Срок свидетельства или заводской номер |
---|---|---|---|---|
55127-13 |
Измерители RLC |
BK Precision 875B, 878B, 879B, 885, 886, 889B |
Фирма "B&K Precision Corp.", США |
04.10.2018 |
Specifications | 889B | |||
Test Frequencies | 100Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz, 200 kHz | |||
Frequency Accuracy | ±0.1% | |||
Test Levels | 1 Vrms, 0.25 Vrms, 0.05 Vrms, 1 Vdc (for DCR) | |||
Level Accuracy | ±10% | |||
Output Impedance | 100 Ω, ±5% | |||
Measurement Range | ||||
Frequency | Maximum | Minimum | Best Resolution | |
Impedance (Z) | DCR | 20 MΩ | 0.1 Ω | 0.001 |
100 Hz | 20 MΩ | 0.1 Ω | 0.001 | |
120 Hz | 20 MΩ | 0.1 Ω | 0.001 | |
1 kHz | 20 MΩ | 0.1 Ω | 0.001 | |
10 kHz | 20 MΩ | 0.1 Ω | 0.001 | |
100 kHz | 10 MΩ | 0.1 Ω | 0.001 | |
200 kHz 1 | 10 MΩ | 0.1 Ω | 0.001 | |
Capacitance ( С ) | Frequency | Maximum | Minimum | Best Resolution |
100 Hz | 15.91 mF | 79.57 pF | 0.001 | |
120 Hz | 13.26 mF | 66.31 pF | 0.001 | |
1 kHz | 1.591 mF | 7.957 pF | 0.001 | |
10 kHz | 159.1 µF | 0.795 pF | 0.001 | |
100 kHz | 15.91 µF | 0.159 pF | 0.001 | |
200 kHz | 7.957 µF | 0.079 pF | 0.001 | |
Inductance (L) | Frequency | Maximum | Minimum | Best Resolution |
100 Hz | 31.83 kH | 159.1 µH | 0.001 | |
120 Hz | 26.52 kH | 132.6 µH | 0.001 | |
1 kHz | 3.183 kH | 15.91 µH | 0.001 | |
10 kHz | 318.3 H | 1.591 µH | 0.001 | |
100 kHz | 31.83 H | 0.159 µH | 0.001 | |
200 kHz | 15.91 H | 0.079 µH | 0.001 | |
General | ||||
Operating Temperature | 32˚ to 104˚F (0˚ to 40˚C) | |||
Storage Temperature | -4˚ to 158˚F (-20˚ to 70˚C) | |||
Relative Humidity | up to 85% | |||
AC Input | 110 V/220 V AC, 60/50 Hz | |||
Dimensions (LxWxH) | 11.8 x 8.7 x 5.9" (300 x 220 x 150 mm) | |||
Weight | 10 lbs (4.5 kg) | |||
Three-Year Warranty | ||||
Included Accessories | Kelvin probe, DMM test leads, and power cord |
Товар |
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Модели и Опции |
Описание |
Цена | Заказать |
0
Модели |
889B
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Измеритель LCR 100/120 Гц, 1/10/100/200 кГц/тестер компонентов
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По запросу |
1
Accessories & Options |
Model TL 889A
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Kelvin Clip to four BNC Lead
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По запросу | ||
Model TL89F1
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Bench LCR Meter Test Fixture (Test fixture for convenient testing of axial and radial leaded type components.)
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По запросу | ||
Model TL89S1
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Bench LCR Meter SMD Test Fixture (Test fixture for measuring small surface-mount devices (SMD))
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По запросу |