Máy đo lưu lượng bằng siêu âm LEED522 Model: LEED522 Hãng sản xuất: LEED Xuất xứ: Trung Quốc

Máy đo lưu lượng bằng siêu âm LEED522

Model: LEED522

Hãng sản xuất: LEED

Xuất xứ: Trung Quốc

 

Tham khảo tại: http://www.leebtest.com/digital-ultrasonic-detector-leeb520-521-522-p00045p1.html

1.      Tính năng kỹ thuật:

-          With high-precise positioning, it meets requirements of close and distant detection;

-          Small blind near-field allows the detection of small diameter, thin-walled tube;

-          Automatic calibration: with one-button automatic calibration, convenient operation, automatically testing the "zero", "K value", "forward" of the probe and "speed of sound" of the materials;

-          Auto-display the location of flaw echo (depth d, level p, distance s, amplitude, equivalent dB, ф aperture value);

-          Free switch to three kinds of standards (depth d, level p, distance s);

-          Auto-gain, return envelope, peak memory function improves detection efficiency;

-          φ value calculation: forging straight probe testing, identifying the highest wave of defects, automatic conversing ф aperture value and calculating the large flat;

-          100 independent testing channels (expandable), you can freely enter and store any industrial testing standard, do field detection without test block;

-          Freely store and playback 500 A-scan wave forms and data;

-          DAC and AVG are automatically formed, without restriction of sub-sampling points, and can be corrected and compensated.

-          13 built-in testing standards can be used;

-          You can freely enter any industrial standards;

-          The width and intensity of launch pulse are adjustable;

-          It can connect to the computer, realizing data management, and exporting inspection reports of Excel format with A4 paper ;

-          With the durable shell,oil-proof, water-proof and dust-proof;

-          26 million colors ultra-bright display, adjustable brightness, suitable for both intense and low light working environment;

-          Battery with a good performance of safety and environment-friendly, can work for 10 hours.

-          Time records: track and store records of testing date, time;

-          With power outage protection, stored data will not be lost;

-          Testing parameters can be automatically tested or preset;

-          With digital suppression, no effects for the gain and linearity;

-          Gain Compensation: Correcting dB attenuation caused by surface roughness, surface curvature, distant-testing of thick piece and other factors;

-          Two input methods: Angle and K values

-          Echo frequency analysis

-          Power indicator

-          Strobe Audible and visual alarm

-          DAC Audible and visual alarm

-          Screen lock and unlock

-          Clock display

Lĩnh vực ứng dụng:

-          Widely used in boilers, pressure vessels, aerospace, power, petroleum, chemical, marine, military, petroleum pipeline, ship-manufacturing, automobile, machinery manufacturing, metallurgy, metal processing, steel structure, railway transportation, nuclear power, and relevant departments in colleges and universities.

2.      Thông số kỹ thuật:

Model	leeb520	leeb521	leeb522
Display	Single color	Multi-color	Multi-color
Scanning Range(mm)	2.5-6000mm	2.5-10000mm
Velocity Range	100～18000（m/s）	100～20000（m/s）
Vertical linearity error	≤4%
Dynamic Range	≥32dB		≥34dB
Horizontal linearity error	≤0.2%
Testing sensitivity	≥58dB	≥62dB	≥65dB
Storage channel	50	100	100
Storage	200	300	300
TCG curve	×	×	√
B Scan	×	×	√
PC	Optional Accessories	√	√
Video	×	√	√
Gain Range(dB)	0~110
Overall dimension	240×160×40mm
Weight	1.2kg
Standard Delivery	Main Unit、Straight probe、Angle probe、Power adapter、BNC cables、PC software
Optional Accessories	BNC cables、PC software

3.      Cung cấp bao gồm:

-          Máy đo lưu lượng bằng siêu âm, model: LEED522

-          Tài liệu hướng dẫn sử dụng tiếng Anh + tiếng Việt