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Home > Instruments & Meters > Test Instrument > Test Machine > Leeb521 Digital Ultrasonic Flaw Detector

Leeb521 Digital Ultrasonic Flaw Detector

Name: Leeb521 Digital Ultrasonic Flaw Detector
Brand: Leeb
SKU: 130801311

Leeb521 Digital Ultrasonic Flaw Detector thumbnail-1

Leeb521 Digital Ultrasonic Flaw Detector photo-1

US$ 2,240 - 2,500 MOQ: 1 Piece

Key Specifications

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Brand Name:

Leeb

Model Number:

Leeb 521

Contact Supplier Request Quote Chat Now

Shenzhen Graigar Technology Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Shenzhen

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Brand Name Leeb

Model Number Leeb 521

Leeb521 Digital Ultrasonic Flaw Detector

Function & Feature

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, 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 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

Application Fields

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.

Technical Specification

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 cablesPC software