Digital Ultrasonic Flaw Detector Metal Flaw Detector

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: KDZD980
• Detection Range: 10 Meters (in Steel, Longitudinal Wave)
• Transmission: 20 Meters (Expandable)
• Dynamic Range: ≥ 38dB
• Power Supply: DC 9V
• Repetitive Emissivity: 20-1500Hz Adjustable
• Customized Support: OEM, ODM, Obm, Software Reengineering
• Sound Speed Range: (1000-15000) M/S
• Vertical Linear Error: ≤ 2.5%
• Horizontal Linear Error: ≤ 0.2%
• Power: Electronic
• Resolution: >40dB (5p14)
• Sensitivity Margin: >65dB
• Trademark: KDZD
• Origin: Hebei, China
• HS Code: 9030332000
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 25.000kg

Product Description

Summary
Can import customer workpiece inspection process, and can perform flaw detection immediately upon startup;
DAC, AVG, echo encoding and other tools are complete;
Repetitive emissivity: Accurate adjustment between 20-1500Hz, high-speed scanning, no missed detections;
High signal-to-noise ratio, very stable waveform, special anti-interference design, not afraid of harsh working conditions;
10 bit AD, can use 15M probe, details are fully displayed, high sensitivity and resolution under small defects;
High definition and high brightness display, three-dimensional and beautiful interface, user-friendly operation style;
Various operation prompts such as probe calibration and curve creation, interactive dialogue boxes, no need to read the manual;
Can generate flaw detection reports with computer software and achieve printing;
IP65 protection standard, sturdy and durable, waterproof and dustproof, adjustable damping bracket angle;
Single battery can work continuously for 8 hours, fast charging for 2 hours, can be charged independently, and both can achieve uninterrupted operation.

Technical data
Detection range: 10 meters (steel, longitudinal wave), transmission of 20 meters (expandable)
Speed range: (1000-15000) m/s
Repetitive emissivity: adjustable from 20-1500Hz
Dynamic range: ≥ 38dB
Vertical linear error: ≤ 2.5%
Horizontal linear error: ≤ 0.2%
Resolution:>40dB (5P14)
Sensitivity margin:>65dB (200mm deep with 2 flat bottomed holes)
Digital suppression: (0-80)%, does not affect linearity and gain
Probe types: straight probe, oblique probe, twin crystal probe, penetrating probe, creeping wave probe, surface wave probe
Gate: inlet gate, outlet gate; Single gate, double gate
Alarm: Beep alarm, LED light alarm
Power Supply: Direct Current (DC) 9V
Battery working time: 8 hours
Dimensions: 240 × 153 × 38 (mm)
Weight: 0.95Kg
Environmental temperature: (-10~50) ºC
Relative humidity: (20-95)% RH
Pulse amplitude: 100V, 200V, 300V, 400V, 500V graded selection, suitable for a wide range of probes
Pulse width: continuously adjusted within the range of (0.03-0.51) µ s to match probes of different frequencies
Probe damping: 50 Ω, 100 Ω, 150 Ω, 400 Ω are optional to meet different working requirements for sensitivity and resolution
Hardware real-time sampling: high-resolution 10 bit AD converter, sampling speed of 150MHz, high waveform fidelity
Detection methods: positive half wave, negative half wave, full wave, RF detection
Filter frequency band: (0.2-15) MHz
Gate reading: Single gate and double gate reading methods are optional; Peak reading inside the gate
Total gain: 110 dB (with 0.1dB, 1dB, 2dB, and 6dB step values)
Plug and socket: BNC/LEMO optional
Note: The above indicators were measured with a probe frequency of 2.5MHz and a full wave detection method
 
Major function 
Automatic Calibration 1A: One click automatic calibration, very convenient operation, automatically testing the "zero point", "K value", "leading edge" of the probe and the "sound velocity" of the material; 
Automatically display the location of defect echoes (depth d, horizontal p, distance s, amplitude, equivalent dB, aperture ф value); 
The automatic gain, echo envelope, and peak memory functions have improved the efficiency of flaw detection; 
Calculation of diameter: Straight probe forging flaw detection, automatic conversion of aperture ф value to find the highest wave of defects, automatic calculation of large flat bottom; 
500 independent flaw detection channels (expandable), which can freely input and store industry flaw detection standards, and on-site flaw detection does not require carrying test blocks; 
Free storage and playback of 1000 A-scan waveforms and data (expandable);
External USB drive, internal storage can be exported at any time, and unlimited number of flaw detection storage files can be directly stored. 
DAC and AVG are automatically generated and can be segmented, with unlimited sampling points that can be corrected and compensated;
17 built-in flaw detection standards can be called up, and various industry standards can be freely input; 
The pulse width and intensity of the emission can be adjusted;
High performance, safe and environmentally friendly lithium battery power supply, standard can work continuously for more than 8 hours, optional can increase battery capacity to 15 hours; 
Real time clock recording: track and store the real-time detection date and time; 
Digital suppression does not affect gain and linearity; 
Gain compensation: The Db attenuation caused by factors such as surface roughness and long-distance testing of thick workpieces can be corrected; 
Surface correction: used for surface workpiece inspection, which can display the circumferential position and depth of defects in real time;
Two input methods: angle and K value;
Echo frequency analysis; 
Echo coding: Display 1-9 echoes in different colors for easy identification of defect locations;
Crack height measurement: using endpoint diffraction waves to automatically measure and calculate crack height; 
DAC sound and light alarm; 
Freezing and thawing of screens; 
Two input methods: angle and K value; 
Waveform filling; 
Power status indication; 
Capture markers; 
Color marking of waveform inside the gate;
Widening inside the gate.
Measurement of spheroidization rate

Standard configuration
Host	1 unit
Product packaging box	1 unit
Straight probe	1 unit
User manual	1 book
Angle probe	1 unit
Certificate of conformity, packing card, warranty card	1 set
9V power adapter	1 unit
Instrument wristband:	1 piece
Probe connection wire	1 piece
Optional accessories
Standard test block
Other types of probes
Other probe cables
Coupling agent
Bluetooth Printer