UTL350The Type is our company's latest developed true color display portable full digital ultrasonic flaw detector, which can quickly, conveniently, without damage, and accurately detect, locate, evaluate, and diagnose various defects (cracks, inclusions, pores, etc.) inside the workpiece. It can be used in both laboratories and engineering sites. This instrument is widely used in various special inspection institutes, quality inspection institutes, construction project quality, boiler and pressure vessels, engineering machinery, steel metallurgy, steel structures, shipbuilding, petroleum and natural gas equipment manufacturing and other fields that require defect detection and quality control. It is also widely used in in-service safety inspection and life assessment in aviation, railway transportation, boiler and pressure vessels and other fields

Execution standards:

National standards:

1. JJG 746-2004National Metrological Verification Regulations of the People's Republic of China-Ultrasonic flaw detector

2. JB/T 10061-1999《AGeneral technical specifications for pulse reflection ultrasonic flaw detector

3. JB/T 10062-1999Method for Testing the Performance of Ultrasonic Testing Probes

4. JB/T 9214-1999《AMethod for Testing the Performance of Pulse Reflection Ultrasonic Testing System

5. Z2344-93Method for Pulse Reflection Ultrasonic Testing of Metallic Materials

◆ European standards（EN12668）It includes three parts:

1. EN12668-1Non destructive testing-Characteristics and certification of ultrasonic testing equipment-The1Part: Instruments

2. EN12668-2Non destructive testing-Characteristics and certification of ultrasonic testing equipment-The2Part: Probe

3. EN12668-3Non destructive testing-Characteristics and certification of ultrasonic testing equipment-The3Part: Comprehensive equipment

■ Functional features:
1. Full Chinese display, master-slave menu, and designed with shortcut buttons and digital shuttle wheels, easy to operate and technologically advanced.
2. Full digital true color LCDTFTThe monitor can choose background color and waveform color according to the environment, and the LCD brightness can be freely set.
3. The high-performance security battery module is easy to disassemble and can be independently charged offline. The large capacity high-performance lithium-ion battery module extends the continuous working time of the instrument to more than eight hours; The instrument is easy to carry and can be held with one hand, durable and leading the industry trend.

Main technical parameters:
1. Detection range： Zero interface incidence~6000mm(Steel, longitudinal wave), continuously adjustable
2. Working frequency: (0.25～20)MHz
3. Sound speed range: (1000～9999)m/s
4. Dynamic range: ≥36dB
5. Vertical linear error: ≤2.5%
6. Horizontal linear error: ≤0.1%
7. Resolution: >40dB(5P14)
8. Sensitivity margin for flaw detection:62dB(deep200mmФ2 Flat bottomed hole)
9. Numerical suppression: 0～80)%Does not affect linearity and gain
10.Electrical noise level: ≤10%

11.Testing channel: 100Group flaw detection work channel

12.Probe interface: Q9-Q9
11.Probe type: Single probe, oblique probe, twin probe, penetrating probe
12.gate Door: Entrance gate and loss gate; Single gate reading, dual gate reading
13.newspaper Police: Beep alarm,LEDLamp alarm
14.Power supply voltage: Direct current（DC）9VContinuous operation of lithium batteries6～8 More than hours
15.External dimensions: 263×170×61(mm)

16.heavy Quantity: 1.5Kg
17.Environmental temperature: (-10～50)℃
18.Relative humidity: (20～95)%RH
Note: The above indicators are based on the probe frequency of2.5MHzMeasured under full wave detection mode.

■ Amplify reception:
1. Real time hardware sampling:10 positionADConverter, sampling speed160MHzHigh fidelity waveform
2. Detection method: Positive half wave, negative half wave, full wave, RF detection
3. Filter frequency band: （0.5～20）MHzFully automatic matching based on probe frequency, no need for manual setting
4. Gate reading: Single gate and double gate reading methods are optional; Peak reading inside the gate
5. increase Benefit: Total gain amount110dB, set up0、0.1dB、1dB、2dB、6dBStep value, unique fully automatic

Gain adjustment and scanning gain function make flaw detection both fast and accurate

■ Flaw detection function:
1. Peak memory: Real time retrieval of the highest wave of defects, recording the maximum value of defects
2. Calculation of Φ value: Automatic calculation and display of defect equivalent size after finding the highest wave of defect in straight probe forging flaw detection
3. Defect localization: Real time display of defect level, depth (vertical), and sound path position
4. Defect quantification: Defect equivalentdBReal time display of values
5. Defect characterization: By using the echo envelope waveform, it is convenient for manual experience to judge
6. Surface correction: used for surface workpiece inspection, can display the circumferential position of defects in real time
7. DAC/AVG： The curve is automatically generated, with no restrictions on sampling points, and can be compensated and corrected. Curve automatically increases with gain

Floating, automatically expanding with sound path, and automatically moving with delay. Capable of displaying any apertureAVGcurve
8. Crack height measurement: using endpoint diffraction waves to automatically measure and calculate crack height.
9. Widening inside the door: amplifying echo details for easy echo analysis
10.Dynamic recording: Detecting real-time dynamic recording waveforms, storing and replaying them
11.Waveform Freeze: Freeze the waveform displayed on the screen for defect analysis

12.Plate thickness input: Input the thickness of the workpiece, and the defect instrument displays the actual depth of the defect through secondary wave, tertiary wave, and multiple wave probing

13.Weld seam diagram: display the form of the weld groove and the direction of the sound beam, visually indicating the location of defects

14.Built in standards: Various industry flaw detection process standards can be freely set

15.Echo code: Input the thickness of the workpiece, and the instrument can generate different back signals based on the areas of primary, secondary, and multiple waves

Landscape color

16. BType scanning: Real time scanning, cross-sectional display, can display the shape of workpiece defects, making the detection results more intuitive.

■ Pulse emission:
1.Pulse amplitude: low(300Fu)In the middle(500Fu), high(700Fu)Graded selection, suitable for a wide range of probes
2.Pulse width: stay(0.1～0.5)μsContinuous adjustment within the range to match probes of different frequencies
3.Probe damping: 100Ω200Ω400Ω optional, meeting different working requirements for sensitivity and resolution
4.operation mode: Straight probe, oblique probe, twin probe, penetration testing

■ Gate alarm： The door position, width, and height can be adjusted freely;BThe gate can choose to set an incoming wave alarm or a lost wave alarm; gate

The buzzing sound inside the door andLEDlamp(In noisy environmentsLEDThe light alarm is very effective)Alarm and shutdown
■Data storage: 100 Set the testing parameter channel, which can pre calibrate the combination parameters of various probes and instruments, and freely set them

Establish testing standards for various industries; Can be stored1000 The amplitude detection echo signal and parameters are stored, read, and passed throughUSBInterface transmission

Real time clock: Real time tracking and recording of inspection dates and times, and storing the records

■ Communication interface: USB2.0High speed communication transmission interface
■ Battery module： High capacity lithium battery module, with two charging methods: online charging and offline charging, convenient for flaw detection personnel to use

■ Basic configuration:

■ Optional attachments:

■ Service commitment:

1. Free on-site debugging and technical training are provided.

2. Free two-year warranty and lifetime maintenance for the entire machine.