Description
HS-Q7 Digital Ultrasonic Flaw Detector is a product combined with high performance and ergonomic characters, the only 300g light weight greatly ease intensity of inspector; although it’s small, it has high-light 4.3 inch TFT screen; HS Q7 digital ultrasonic flaw detector has touch screen and keyboard operation modes; it’s large SD storage space can record the dynamic testing waveform for more than 4 hours, and it can save 1000 sets testing waveform. it’s metal shell is a good safeguard to protect the instrument.
Features:
-
- Very light, only 300g, like mobile phone
- With touch screen and hot-key due operation models
- With high-light 4.3 inch TFT screen
- With high performance Li-battery, we supply 2 batteries for one instrument, to support long time working
- With metal shell to protect the instrument
- With high-speed USB interface
- With LEMO-00 probe interface
- With large storage space, can record
- With large SD storage space, can record the dynamic testing waveform for more than 4 hours, can save 1000 sets testing waveform
- With function to Measure the defect height with diffraction signal of defect tips
- With function to display the defect location in weld saw section
Application
- Weld Inspection
- Forgings Inspection
- Steel Plate Inspection
Specifications
| Excitation pulse | minus square-wave |
| Pulse voltage | 300V |
| Probe mode | single or dual transducer |
| Testing range | 0-6000mm |
| Repetition frequency | 10-1000Hz adjustable |
| Sampling frequency | 100MHz/10bits |
| Rectify mode | dual, plus, minus, and RF wave display |
| Working frequency | 0.5MHz-15MHz |
| Attenuator accuracy | ＜ ±1dB/12dB |
| Gain | 110dB (step by 0.1dB, 2dB and 6dB) |
| Sound speed | (100-20000)m/s |
| Dynamic range | ≥30dB |
| Vertical linear error | ≤3% |
| Horizontal linear error | ≤0.1% |
| Surplus sensitivity | ＞60dB |
| Digital suppression | (0-80)% |
| Working time | more than 4 hours (supply by Li-battery) |
| Working temperature | -10-40 ℃ |
| Working humidity level | (20-95)% RH |
| Size | 128 * 76 * 22 (mm) |
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