Gold Member Since 2015
Audited Supplier
Shanghai Jinghao International Trade Co., Ltd.

Ultrasonic Flaw Detector, Crack Detection Equipment, Flaw Detector manufacturer / supplier in China, offering Ultrasonic Flaw Detector with CE Certificate (JH-LEEB-521), Wl Oil Electronic Flow Meter /Electronic Fuel Meter/Battery Flow Meter (JH-WLFM), Solids Level Switch; Split Ultrasonic Water Level Measuring; Sludge Level Measurement (JH-ULM-F) and so on.

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Supplier Homepage Product Test instrument Ultrasonic Detector Ultrasonic Flaw Detector with CE Certificate (JH-LEEB-521)

Ultrasonic Flaw Detector with CE Certificate (JH-LEEB-521)

Purchase Qty.:
1-99 100+
FOB Unit Price: US $3,000 US $2,000
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $3,000
100+ US $2,000
Get Latest Price
Production Capacity: 10000PCS/M
Transport Package: Carton
Payment Terms: T/T, Paypal, Western Union, Alipay

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Basic Info
  • Model NO.: JH-LEEB-521
  • Dynamic Range: More Than 32dB
  • Velocity Range: 100~20000m/S
  • Trademark: JH
  • Origin: Shanghai
  • Scanning Range: 2.5-10000mm
  • Accuracy: +-0.2%
  • Display: Single Color,Multi-Color
  • Specification: CE, ROHS
  • HS Code: 90318031
Product Description
                                                                 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 parameters:

DisplaySingle color 
Scanning Range(mm)2.5-6000mm2.5-10000mm
Velocity Range100~18000(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 channel50100100
TCG curve××
B Scan××
PCOptional Accessories
Gain Range(dB)0~110
Overall dimension240×160×40mm
Standard DeliveryMain Unit,Straight probe,Angle probe,Power adapter,BNC cables,PC software
Optional AccessoriesBNC cables,PC software

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