EUT-101A Strong Emission High Penetration Ultrasonic Flaw Detector

Strong emission and high penetration ultrasonic flaw detectorFunction information:

•It has a relatively high emission pulse amplitude (Up ≥ 1200V) and a sufficiently steep leading edge rise time, as well as a very low effective output impedance (i.e., its load capacity is quite strong), which can effectively excite high-low frequency probes of various chip sizes to achieve high sensitivity and high resolution flaw detection
The added "alarm echo signal amplitude output" function can select the peak value of the echo in the gate to maintain the output (maximum peak value is about 10V) for use when connecting with external devices
The instrument also has the functional characteristics of a universal ultrasonic flaw detector. By adjusting the "emission intensity" and "damping", the emission voltage amplitude can be conveniently selected between 200-1200V; Combined with multiple hardware narrowband and broadband amplifiers ranging from 0.3-2/2 to 4/4 to 6/3 to 15MHz, the instrument is suitable for high-sensitivity testing of large forgings and high-resolution testing of other mechanical parts
The various measurement functions of the gate make it possible to locate defects; The 'bottom wave attenuation' function of the D gate provides a quantitative concept for bottom wave monitoring; The "waveform broadening" of the b/c gate provides conditions for observing and analyzing the details of the echo, and thus determining the nature of the defect
The stability and reliability of long-term operation are the primary conditions for large forging flaw detectors. This instrument has strict control over temperature drift and long-term operation drift
• Inspection of coarse-grained materials such as austenitic welds: It has strong emission and multiple hardware low-frequency narrowband and broadband amplifiers, and the frequency band can be easily set according to user needs. In addition, our company has rich software functions that can effectively suppress clutter. As long as the appropriate probe is selected (such as large chip low-frequency focusing probe or low-frequency broadband probe, etc.), the inspection of austenitic welds with a diameter of about 50mm will become possible
The instrument adopts a human-machine dialogue interface, which is clear and easy to understand, easy to operate, and has hotkey help prompts

Strong emission and high penetration ultrasonic flaw detectorTechnical Specifications:

Size and weight:
Size: 310 * 256 * 140mm Weight: 5.9kg
Power supply: AC 220V with AC/DC power supply, built-in lithium battery (14.8V 4AH)

Working environment:
Working temperature: -20 ℃~+55 ℃
Storage temperature: -20 ℃~+50 ℃
Relative humidity: not exceeding 85%

Ultrasonic testing:
1. Pulse emission: Sharp pulse amplitude ≥ 1000V
2. Damping: High/Medium/Low Three Levels
3. Repetition frequency: 25Hz~5KHz, adjustable in multiple levels of 25/50/100/200/500Hz/1K/2K/10KHz
4. Detection range: 3-10000mm (steel longitudinal wave), continuously adjustable, minimum display range 3mm
5. Pulse displacement: -10~1000mm (steel longitudinal wave)
6. Probe zero point: 0-100 μ s
7. Material sound speed: 1000-99999m/s
8. Frequency range: 0.3-15MHz, standard model is divided into four levels: 0.3-2/2-4/4-6/3-15MHz, EUT-101A specially designed 0.3-2MHz high-sensitivity hardware narrowband level
9. Gain: 0-110dB, divided into 0.5/2/6dB steps
10. Vertical linear error: ≤ 3%
11. Horizontal linear error: ≤ 2%
12. Sensitivity margin for flaw detection: ≥ 65dB
13. Far field resolution: ≥ 28dB
14. Inhibition: 0-80%, linear inhibition
15. Gates: Four independent alarm gates, a/b/c/d, each with incoming/lost wave alarm function. Gate a can be set as a tracking gate; B/C gate can expand echo; D gate also has bottom wave attenuation function
16. Measurement point selection: leading edge or peak value
17. DAC curve: up to 10 echo reference points can be recorded, the distance between the three lines of the DAC can be changed, and the echo reference points can be corrected
18. Storage: capable of storing 1000 sets of data and instrument parameters
19. Interface: U port, network port, ground wire socket
20. Other functions: This instrument also has oneMultiple functions include echo tracking, probe echo frequency measurement, automatic amplitude, material sound velocity and probe zero point correction, probe refraction angle automatic measurement, echo extension, echo envelope, echo evaluation and measurement result highlighting, dynamic waveform playback, and on-site anti-interference.

Application fields:

Suitable for penetration testing of thick honeycomb materials, inspection of coarse-grained materials such as austenitic welds, ultrasonic testing of large castings and forgings in power plants, testing of medium and thick plate welds, and inspection of automotive parts

Shanghai Jiuheng Instrument Co., Ltd. is an enterprise specializing in the research and development, production, sales, and service of instruments and meters. Ultrasonic flaw detectors: (EPOCH 600 ultrasonic flaw detector, EPOCH 6LT ultrasonic flaw detector, EPOCH 650 ultrasonic flaw detector, EPOCH 1000 ultrasonic flaw detector, USM 36 ultrasonic flaw detector, USN 60 ultrasonic flaw detector, USM go+ultrasonic flaw detector, Ominskan SX phased array flaw detector, OmniScan MX2 phased array TOFD flaw detector); Ultrasonic thickness gauge: (27MG ultrasonic thickness gauge, 45MG ultrasonic thickness gauge, 38DL PLUS ultrasonic thickness gauge, DM5E ultrasonic thickness gauge, CL5 ultrasonic thickness gauge, MAGNA-MIKE 8600 Hall effect thickness gauge, ETG-100 electromagnetic high-temperature thickness gauge); Ultrasonic probe; Customized phased array probe; Eddy current flaw detector: (NORTEC 600 eddy current flaw detector); Hardness tester; Endoscopes: (IPLEX NX Olympus Endoscope, IPLEX GX/GT Olympus Endoscope, IPLEX G Lite Olympus Endoscope, IPLEX TX Olympus Endoscope, IPLEX YS Olympus Endoscope, XLGo+Industrial Video Endoscope GE, XL Detect+Industrial Video Endoscope GE New, UVin Professional UV Video Endoscope); Pulse generator: (DRP300 replaces Olympus' 5072PR, 5073PR); Alloy analyzer: (Vanta Olympus handheld alloy analyzer, DELTA Professional handheld alloy analyzer Olympus, DELTA Element handheld alloy analyzer Olympus) and other instruments and meters. Shanghai Jiuheng Instrument Co., Ltd. SWC-2 transverse wave coupling agent, coupling agent for transverse wave probes.