UT350+fully digital ultrasonic flaw detector

NegotiableUpdate on 02/06

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Nature of the Manufacturer: Producers

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Overview

UT350+fully digital ultrasonic flaw detector

Product Details

UT350+(UT320 upgraded version)The digital ultrasonic flaw detector is our company's latest developed true color display portable all digital ultrasonic flaw detector. It 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

■Instrument features:

1. Power saving, consumes only2Wa,4section5numberNi-MHBattery,2500mAhAfter charging, it can work5～6.5Hour.
2. It is very convenient to estimate the echo distance by using variable equal division scale technology.
3. Adopting the left and right split screen display mode in the echo display area.
4. Equipped with interface wave locking function, it can be used for liquid immersion testing or thickness measurement.
5. It has waveform expansion function, and the degree of expansion is independent of the width of the input gate, and can be continuously changed arbitrarily.
6. It has the function of dynamic waveform drawing, which can draw dynamic waveform curves (the relationship between the position of the moving probe and the echo height), facilitating the analysis of defect properties. It can draw a real-time trajectory curve of the echo peak point, and the horizontal direction represents the distance the probe moves back and forth above the defect. Based on the shape of the curve, it can assist in analyzing defect properties.
7. It has a high-speed automatic height function. After pressing the button, the instrument will automatically change the gain to make the echo height reach the specified value.
8. After freezing, the sound path can be adjusted in full range; Relative gain zero key; Search sensitivity enhancement key; Angle probe inspection distanceX，YDual directional scales; Delay fast reset key; Curve position prompt function, etc.

■Technical parameter table:

entry name	technical parameter
Material sound velocity	1000～9999M/S
Maximum sound path	6100mm The minimum sound path at full scale4mm (Steel, longitudinal wave, reflective)
frequency range	0.4～10MHz / 0.7～1.4 1.8～3.5 4～6 MHz(bandpass)
Gain range	0～110dB(Step size)0.1dB，1dB）
Delay range	0～6000mm
KValue Range	0.20～5.00
Inhibition range	0～50%
increment	0～20dB
compensate	-20～20dB
Measuring line	-20～20dB
Quantitative line	-20～20dB
Judge the scrap line	-20～20dB
Vertical Linear	<3%
Horizontal linearity	<0.3%
Launch power supply voltage	DC 200V
Transmitting pulse width	Negative pulse square wave 0.05～0.6μSAdjustable (step size)0.01μS）
Internal resistance of emission pulse	Not greater than10Ω
Transmitting repetition frequency	25～400Hz
	Shengcheng<150μSWhen 400/200Hz FAST/SLOW
	150μS <Shengcheng<300μSWhen 200/100Hz FAST/SLOW
	300μS <Shengcheng<600μSWhen 100/50HZ FAST/SLOW
	Shengcheng>600μSWhen 50/25Hz FAST/SLOW
Probe damping resistor	about120Ω fixed
Amplifier input	gain0dB，100%When the screen height is about50Vpeak value Input noise is approximately50μVPeak (broadband) Bandwidth noise is approximately16nV√Hzpeak value
Digital sampling	8bitreal time50MHz, Equivalent200MHz(Hardware Implementation)
Display mode	Detection+, Detection -, Full Wave
Display devices	ToshibaTFTIndustrial color LCD display screen（320×240，5.7Inches),LEDBacklight
LCD screen refresh rate	50Hz
sluice gate	Inlet and outlet gates, adjustable
dynamic range	>32dB
Sensitivity margin	>58dB(Related to probe)
Resolution	>26dB(Related to probe)
Thickness measurement resolution	0.02mm (Thickness less than)650mmWhen)
Power Supply	4section5numberNi-MHRechargeable battery2500mAhExternal power supplyDC9～15V 0.5～0.3A
Battery consumption power	about2W （350mmSound path, strong backlight, emission repetition frequencyFAST） about1.5W （350mmSound path, weak backlight, emission repetition frequencySLOW）
Continuous working time of battery	about5hour （350mmSound path, strong backlight, emission repetition frequencyFAST） about6.5Hour by hour（350mmSound path, weak backlight, emission repetition frequencySLOW）
Storage environment temperature	－20℃～＋70℃
Working environment temperature	－10℃～＋50℃
External dimensions	230×146×37mm(Excluding knob protrusion)
quality	about900gram (Including)4sectionAANickel hydrogen battery)

■Basic configuration:

host	2.5MHz203A/9VThe power adapter	Probe connection cable
Direct probe	Rechargeable lithium batteries, chargers	Coupling agent
Oblique probe	PCCommunication software and cables	Instrument package

■Optional attachments:

Serial printerTPUP-NH

Probe, test block

■Service commitment:

1. Provide free technical training CDs.

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