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Энергетические кабели - Поиск неисправностей Рефлектометры Microflex TDR
Microflex TDR
Серия: SebaKMT
запросить ценуTDR and tone generator for cable fault location
Benefits
- Low cost full specifi cation professional graphical TDR
- Rugged palm-top design weighs less than 350 g (12 oz)
- Suitable for testing power and communication cables
Description
The TDR Microfl ex is a professional Time Domain Refl ectometer and Audio Frequency Generator designed to detect and locate faults on power cables and copper communication cables up to a distance of 3500m (11,500ft). Advanced signal processing techniques enable the TDR Microfl ex to find opens, short circuits, splices, taps, water ingress and other more elusive impedance mismatches. A built-in oscillator also provides an audio frequency tone for pair tracing and identification. Selectable cable impedance matching, along with variable velocity factor, enable the TDR Microfl ex to be used to test power and communication cables, including twisted pair and coaxial, with graphical results and fault distances displayed on a backlit 64 x 128 pixel LCD.
The TDR/Tone-Generator is housed in a tough, rugged ABS plastic moulding, water and dust proof and supplied complete with test leads and a protective tool-belt holster. The TDR Microflex is designed and manufactured to international standards for quality, safety and reliability.
Features
- Low cost full specifi cation professional graphical TDR
- Rugged palm-top design weighs less than 350 g (12 oz)
- 5 Measurement Ranges up to 3500m (11.500 ft)
- 50, 75 & 100 ohm selectable cable impedance
- Built in audio frequency generator for pair tracing and identification
- Suitable for testing power and communication cables
- Water and dust proof to IP54
- Complete with tool-belt holster and test leads
Технические характеристики:
| Диапазоны измерения | 220, 440, 870, 1750 & 3500м |
| Выбор диап. измерения | автомат. курсором |
| Разрешение | около 1% диапазона изм. |
| Точность | 1% диапазона измерения * |
| v/2 установка | 1% … 99% |
| 2,5 … 148,5 м/мкс | |
| Высота импульса | 5 В (холостой ход) |
| Согласование импед. | дискретное 50, 75 & 100 Ω |
| Ширина импульса | 25 нс … 1,6мкс |
| Скорость измерения | 6,7 измерений/сек |
| Генератор зв. частоты | 810 ... 1110 Гц |
| Самоотключение | 3 мин. |
| Питание | 4 x AA батареи |
| Дисплей | 64 x 128 ЖКД, с подсветкой |
| Электр. прочность | 250 В AC |
| Рабочая температура | 0 … +40 °C |
| Температура хранения | -20 … +70 °C |
| Безопасность | IEC61010-1; EN 60950 |
| ЕМС | BS/EN 61326-1 |
| Класс защиты | IP54 |
| Габариты | 165 x 90 x 37mm |
| Вес | 350 g |
