| Customization: | Available |
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| After-sales Service: | Whole Life |
| Warranty: | 12 Months |
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| Model number | LING981A |
| Detection range | 12m (steel medium and longitudinal wave), transmission 20 m (extensible) |
| Range of sound velocity | (500 ~ 18000)m/s |
| Repeated emissivity | 20-2000Hz Adjustable |
| Dynamic range | ≥38dB |
| Vertical linear error | 2.5% or less |
| Horizontal linear error | 0.2% or less |
| Discriminating power | >40dB(5P14) |
| Sensitivity margin | >65dB(200mm deep with 2 flat bottom holes) |
| Digital suppression | (0 ~ 80)%, does not affect linearity and gain |
| Probe type | Straight probe, oblique probe, twin probe, penetrating probe, climbing probe, surface wave probe |
| Brake door | Incoming gate and lost gate; Single gate, double gate |
| Alarm | Buzzer alarm, LED light alarm |
| Electric source | Direct current (DC) 9V |
| Battery operating time | 10 hours |
| External dimension | 240×153×38 (mm) |
| weight | 0.95 kg |
| Ambient temperature | (-10 ~ 50)ºC |
| Relative humidity | (20 ~ 95)%RH |
| Pulse amplitude | 100V, 200V, 300V, 400V, 500V classification selection, suitable for a wide range of probes |
| Pulse width | Continuously adjusted in the (0.03 to 0.51)µs range to match probes of different frequencies |
| Probe damping | 50Ω, 100Ω, 150Ω, 400Ω can be selected to meet the sensitivity and resolution of different working requirements |
| Hardware real-time sampling | High resolution 10-bit AD converter with sampling speed of 200MHz and high fidelity waveform |
| Detection mode | Positive half wave, negative half wave, full wave, radio frequency detection |
| Filter band | (0.2 to 20) MHz |
| Gate reading | Single gate and double gate reading modes are optional; Peak reading in gate |
| Total gain | 120 dB (with 0.1dB, 1dB, 2dB, 6dB step values) |
| Plug and socket | BNC/LEMO Optional |
1. Automatic calibration: One-button automatic calibration, the operation is very convenient, automatic test probe "zero", "K value", "frontier" and material "sound speed";
2. Automatically display defect echo position (depth d, level p, distance s, amplitude, equivalent dB, aperture Phi value);
3. Automatic gain, echo envelope, peak memory function to improve the detection efficiency;
4. φ value calculation: straight probe forgings flaw detection, find the highest wave of the defect automatic conversion of the aperture Phi value, big flat plate automatic calculation;
500 independent inspection channels (expandable), can freely input and store inspection standards of any industry, on-site inspection does not need to carry test blocks;
5. Can freely store and playback 1000 A-sweep waveforms and data (expandable);
6. External U disk, internal storage can be exported at any time, you can also directly store an unlimited number of flaw detection storage files.
7. Flaw detection video: dynamic video of the flaw detection process, through the expansion of external U disk, can achieve unlimited high-quality video;
8. DAC and AVG are automatically generated and can be segmented, sampling points are not limited, and can be corrected and compensated;
9. 17 built-in inspection standards can be called out, you can freely input any industry standards;
Standard Configuration
| Host machine | A set | Product packing box | one |
| Straight probe | one | Instruction manual | A copy |
| Angle probe | one | Certificate, packing card, warranty card | A set |
| 9V power adapter | one | Ultrasonic flaw detector mobile APP | A set |
| Probe connection wire | A root | Instrument wristband | A piece of |
Optional Configuration
| Standard test block | Other types of probes |
| Other probe cables | Coupling agent |
| Bluetooth printer |
Hello dear, I am very glad to provide you with the product information of our company. This product has received a very good market feedback from us. Would you please check whether the information is the machine you need? If you have specific needs and special requirements for the equipment, you can contact me and ask our technical engineers to give you a technical solution suitable for you. Because we support non-standard customization, you send the order to us, we will let you rest assured, no matter from the product quality or from the delivery date and later technical service support, we will 100% let you rest assured. We look forward to more in-depth exchanges and communication. Thank you!
The company has successively obtained ISO9001 certificate, CE certificate, electro-hydraulic servo pressure testing machine, electro-hydraulic servo universal testing machine, electronic universal testing machine and other testing machine category type evaluation certificate, the national steel structure industry Association member unit.Our company park is close to the west Viaduct of the Second Ring Road, the transportation is very convenient, the park covers an area of nearly 30,000 square meters, including the machining center, production and assembly workshop covers an area of 3,500 square meters, research and development department, technical service department and Marketing Department are located in the park Huayi Science and technology innovation office building, the company's management team with innovative, open and win-win thinking, Combining the model of production, university and research with a number of enterprises, research institutes and universities to provide professional material mechanics solutions.Adhering to the business philosophy of "survival by quality, development by science and technology, customer-centric, and brand by service", our company has won the trust and support of domestic and foreign customers by creating a high standard production quality management system, advanced new product development center, perfect after-sales service system and efficient after-sales service process.
1. Are you trading company or manufacturer?
We are a factory at Shandong,China.
2. Do you have after-sales service? How can I ask? What about warranty?
Before the delivery of the equipment, we will carry out the factory inspection and the equipment will be shipped after the inspection. If your machine does not work properly, you can contact us and we will try our best to communicate with you via email or skype video chat. We promise we will reply to you within 24 hours and with 3 Within a working day to provide solutions. After confirming that it is really necessary, we can send you new parts or on-site maintenance.
3. What is the delivery deadline?
Most of the time, we have inventory at the factory. If not, the delivery time is usually 15 to 20 days after receiving the payment. If you need it urgently, we can consider making special arrangements for you.
4. Can the device be customized? Can I customize my own design on the device?
We can not only provide standard machines, but we can also provide customized machines according to your needs.
At the same time, we can also place your trademark on the machine.
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