OKOndt Group
ОKО-22М-UT ultrasonic flaw detector
Üretici ürün açıklaması
ОКО-22М-UT ultrasonic flaw detector is a standalone electronic unit and is intended for application in high-performance automated multi-channel NDT Systems
ОKО-22М-UT ultrasonic flaw detector
- Marka
- OKOndt Group
- Kategori
- Ultrasonic flaw detectors
- Yöntem / ürün ailesi
Teknik Özellikler
| Application of the ОKО-22М-UT ultrasonic flaw detector — Production sector, test object | Column 2: Regulatory Documentation | Column 3: Required number of channels | Column 4: Operating frequency, MHz | Column 5: Testing techniques |
|---|---|
| Application of the ОKО-22М-UT ultrasonic flaw detector — Metallurgy, testing the flat rolled steel | Column 2: EN10160, ASTM 578/A578M-96, A435A, ISO 12094 | Column 3: 60-100 | Column 4: 2-5 | Column 5: Immersion or contact |
| Application of the ОKО-22М-UT ultrasonic flaw detector — Metallurgy, testing the rolled round steel bars | Column 2: EN 10308, EN 10228-3, ASTM E – 2375, MS-STD – 2154 | Column 3: 3-20 | Column 4: 2-10 | Column 5: Immersion or contact, testing velocity is up to 2 m/s |
| Application of the ОKО-22М-UT ultrasonic flaw detector — Engineering, testing the pipe welded joints | Column 2: API 5L, API5 CT, EN 10246-17 | Column 3: 12 | Column 4: 2-5 | Column 5: Immersion or contact, velocity is up to 2 m/s |
| Application of the ОKО-22М-UT ultrasonic flaw detector — Engineering, testing the pipe body, thickness gauging | Column 2: API 5L, API5CT, EN 10246, ASTM E1816-96 | Column 3: 56 | Column 4: 2-5 | Column 5: Immersion or contact, velocity is up to 1 m/s. Resonance-frequency technique for measuring the pipe wall thickness – from 0.2 to 5.0 mm. |
| PULSER — Pulse mode | Spike pulser, Square-Wave pulser |
| PULSER — Pulse Voltage (SQ mode) | 120-300 V in steps 10 V with tolerance 10% |
| PULSER — Pulse falling/rising time | 5 ns |
| PULSER — Pulse Width (SQ mode) | 20 – 500 ns in steps 10 ns with tolerance 10% |
| PULSER — PRF (SQ mode) | 15 – 2000 Hz in steps 5 Hz, 3 automatic modes: Auto Low, Auto Med, Auto High, Manual |
| PULSER — Pulse Voltage (spike mode) | Low (100 V), High (400 V) |
| PULSER — Pulse energy (spike mode) | Low (30 ns), High (100 ns) |
| PULSER — PRF (spike mode) | 15 – 8000 Hz in steps 5 Hz, 3 automatic adjustment modes: Auto Low, Auto Med, Auto High, Manual |
| PULSER — Damping | 50, 62, 150, 400 |
| RECEIVER — Gain | 0 to 110 dB adjustable in steps of 0.2, 0.5, 1, 2 dB |
| RECEIVER — Receiver input impedance | 400Ω±5% |
| RECEIVER — Receiver bandwidth | 0.2-27 MHz (- 3 dB) |
| RECEIVER — Digital filter setting | Eight digital filter sets standard (0.2-10 MHz; 2.0-21.5 MHz; 8.0-26.5 MHz; 0.5-4 MHz; 5-15 MHz; 5-15 MHz; DC-10 MHz ) |
| RECEIVER — Rectification | Fullwave, positive halfwave, negative halfwave, RF |
| RECEIVER — Amplitude measurement | 0-110% |
| RECEIVER — Reject | 0-80% FSH |
| RECEIVER — Units | Millimeters, inch or microseconds |
| RECEIVER — Range | 1 to 6000 mm |
| RECEIVER — Velocity range | 1000 to 10000 m/s in steps of 1, 10, 100, 1000 m/s |
| RECEIVER — Thickness measurements range | 0.6 to 6000 mm |
| RECEIVER — Probe angle | 00 to 900 in steps 0.10, 1.00, 100 |
| DIGITAL SPECIFICATION — ADC | 10 – bits with the sampling rate 100 MHz |
| DIGITAL SPECIFICATION — A-Scan buffer | 8 KB |
| GATE — Measurements gates | 2 fully independent three-level gates for amplitude and time of flight measurement. Additional gate for acoustic coupling control. Additional gate for immersion control. Special-purpose gate of the Automatic gain control (AGC). |
| GATE — Start Gate | Variable over entire range |
| GATE — Width Gate | Variable over entire range |
| GATE — Gate height | Variable from 2 to 100% FSH |
| MEASUREMENT SPECIFICATION — Result display | A-scan, B-scan, C-scan, D-scan, TOFD scan |
| MEASUREMENT SPECIFICATION — DAC/TCG | Dynamic range is up to 110 dB. Number of points is 32. Building TCG curve by DAC |
| MEASUREMENT SPECIFICATION — DGS | Automatic building of up to 3 curves for different equivalent diameters Calibration at calibration blocks and testing objects Building TCG curve by DGS |
| CONNECTORS — Probe connector | 2 BNC or 2 Lemo 1S |
| CONNECTORS — USB port | USB-2.0 |
| CONNECTORS — Ethernet | + |
| CONNECTORS — Alarm output | + |
| CONNECTORS — Encoder | 1 Lemo (with the option of two encoders operation) |
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