TUD300 digital ultrasonic flaw detectorDetailed product description：

Product Overview:
TUD300 digital ultrasonic flaw detector is a portable industrial non-destructive testing instrument. It can quickly, conveniently, without damage, and accurately detect various defects (cracks, inclusions, looseness, pores, etc.) inside the workpiece. High reliability, good stability, can comprehensively and objectively collect and store data, and perform real-time processing or post-processing on the collected data. The signals are analyzed in time domain, frequency domain or image, reducing the influence of human factors and improving the reliability and stability of retrieval. It truly achieves worry free detection of castings, forgings, plates and welds! Widely used in aerospace, petrochemical, metallurgical power, railway transportation, boiler and pressure vessels, steel structures, mechanical processing and other fields!
Features:
Peak memory function
Automatic gain adjustment
Quick knob adjustment, easy to operate
Repeated emission rate up to 1KHz
Has B-scan function
10 independent flaw detection channels
Ultra high sampling rate, fully displaying RF waveform details
The screen refresh rate is as high as 60Hz, with no delay or ghosting, quickly capturing damage waves
All software of the whole machine can be upgraded online through the communication port
Store 300 A-scan graphics and parameters, as well as 30000 thickness values
Can use standard test blocks to automatically generate DAC curves
Equipped with independent dual gate settings and alarm functions
Can switch between single probe, dual probe, and transmission testing modes at will
Probe damping can be switched between 50150400 through menu selection
Has linear suppression function, can suppress screen height by 0% to 80%, step distance: 1%
Equipped with screen freezing and thawing functions
Locking and unlocking functions with system parameters
Has playback function for storing graphics
Capable of printing thickness reports and waveform curves through a serial printer
Capable of communicating with PC and equipped with powerful Windows data processing software
EL high brightness graphic dot matrix display screen, no viewing angle limitation, not affected by temperature and sunlight
Large capacity lithium-ion battery, no memory, continuous working time up to 8 hours
Probe automatic calibration function
Two input methods: probe angle and K value
Defect equivalent calculation
Has waterproof function

Technical parameters:

name	Technical data
Scanning range (mm)	Scanning range (mm): 2.5mm to 5000mm (steel longitudinal wave)
Pulse shift (ms)	Pulse shift (ms): -20 μ s to+3400 μ s
Probe zero point (ms)	Probe zero point: 0.0 μ s to 99.99 μ s, resolution 0.01 μ s
Material sound velocity (m/s)	Material sound velocity: 1000m/s to 9999m/s
Output damping (W)	50，150，400
Frequency range (MHz)	0.2MHz~15MHz (low frequency 0.2~1, intermediate frequency 0.5~4, high frequency 3~15 are optional)
Gain adjustment (dB)	110dB (0.2, 0.5, 1, 2, 6, 12 step adjustment, locked at 0.0)
Vertical linear error	≤3%
Horizontal linear error	≤0.2%
Sensitivity margin for flaw detection	≥60dB(2.5MHz 20/Z20-2)
dynamic range	≥34dB
Dimensions (mm)	240 ×170×70（mm）
Weight (kg)	1.47Kg

Basic configuration:
1. Host
2.3A/9V power adapter
3. Probe connection cable
4. Straight probe 2.5MHz20
5. Angle probe 5MHz 8 × 9K2
6. Coupling agent
7. Straps
Optional accessories: 1. Serial communication cable (9-pin) 2. PC communication software 3. Serial printer TPUP-NH 4. Probe and test block