127410, Российская Федерация, Москва, Алтуфьевское ш., д.41А, email: info@expertnk.ru
+7(495) 660 94 49 (многоканальный номер)
8 (800) 250 94 49 (бесплатный для регионов)
+7(495) 660 94 49 (многоканальный номер)
8 (800) 250 94 49 (бесплатный для регионов)
- Certification Of Specialists
- Laboratory Accreditation
- NDT Devices & Means
- Calibration Of NDT Funds
Мера (калибровочный образец) СО-1
Price level: Retail
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Standard samples (measure) CO-1 are designed to determine the conditional sensitivity, check the resolution and the error of the depth gauge of the ultrasonic flaw detector.
Produced according to the standard: GOST R 55724-2013; TU 25-06.1847-78.
Distinctive features
- Made of organic glass in accordance with GOST 17622.
- The propagation speed of a longitudinal ultrasonic wave at a frequency of 2.5 ± 0.2 MHz at a temperature of 20 ± 5 ° C is 2670 m / s, Δ = ± 113 m / s.
- The propagation time of ultrasonic vibrations in the forward and reverse directions is 20 ± 1 μs.
- The depth of the cylindrical reflectors Ø 2.0 mm from 5 to 55 mm.
- K20 = -3.0 dB.
- K50 = -29.0 dB.
Package includes
- measure CO-1;
- the passport;
- verification certificate;
- package.
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Поверка СО (электронное свидетельство)Поверка стандартных образцов для ультразвукового контроля.
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