Overview
Emissions and Stack High Precision Digital Portable Ultrasonic Flaw Detector easily and accurately inspect, locate, evaluate and diagnose various defects (crack, inclusion and pinhole, etc.) in a work piece without destruction. It can be used both in a lab and field. The instrument can be widely used in any fields that need defect inspection and quality controlling e.g. manufacturing industry, iron & steel metallurgical industry, metalworking, chemical industry, etc., also be broadly used in the active safety inspection and service-life evaluation in such fields as aerospace, railway transportation and boiler pressure vessels, etc. It is an essential instrument for non-destructive inspection industry.
Features
- Precision positioning for testing at varying distances
- Near-field blind testing for small-diameter tubes
- Automatic one-button calibration for convenient operation
- Automated precise flaw display
- Automated switch three staff gauge ((Depth d, level p, distance s)
- Automated gain, Peak Hold and Peak Memory, improved the detection efficiency
- Record the testing process automatically and can be playback dynamically
- Automated Φ value calculation
- 100 independent detection channels, versatile inspection, no test block
- Can memory and playback 500 A sweep waveform and data
- DAC, AVG, TCG curves, sectional flexibility
- 14 built-in inspection standards can be selected
- Input any inspection standard freely
- Adjustable pulse width and intensity
- B-scan displays flaw shapes
- Computer communication, data management
- IP65 aluminium alloy, durable and waterproof
- Upgradeable through PC communication
- 260,000-color large screen, adjustable brightness
- High-performance lithium battery, 10-hour continuous operation
- Real-time clock record: Real-time testing date, time track record and store
- Power failure protection, storage data will not lose
- Inspection parameter can test automatically or present
- Digital inhibition, does not affect the gain and linearity
- Gin Compensation corrects attenuation
- PC software keyboard controls host
Technical Specifications
| Range Of Scanning (mm) | 0 in to 393.70 in (0 mm to 10000 mm) |
| Frequency Range | 0.4 MHz to 20 MHz |
| Vertical Linearity Error | ≤3% |
| Horizontal Linear Error | ≤0.1% |
| Gain Control | 110 dB |
| Flaw Detection Sensitivity | ≥62 dB (deep 200 mm 2 flat-bottomed hole) |
| Resolution | >40 dB (5 N 20) |
| Dynamic Range | ≥32 dB |
| Noise Level | <8% |
| Repeat Transmitting Frequency | 100 Hz to 1000 Hz |
| Sound Velocity Range | 100 (m/s) to 15000 (m/s) |
| Working Methods | Single-crystal testing, double crystal testing, penetration testing |
| Digital Suppression | 0% to 80%, not affect the linearity and gain |
| Working Hours | More than 10 hours of continuous work (lithium battery) |
| Relative Humidity | 20% to 95% RH |
| Ambient Temperature | -4 °F to 158 °F (-20 °C to 70 °C) |
| Dimensions | 9.37 in × 6.10 in × 1.81 in (238 mm x 155 mm x 46 mm) |
| Weight | 2.20 lb. (1.0 kg) |
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