major function
Using "clutter crossing technology", on the one hand, it can achieve the measurement of ultra-thin parts, with a minimum thickness (steel) of 0.15mm; On the other hand, high-precision thickness measurement can be achieved with a resolution of 0.001mm;
Add dual crystal 5MHz and 7MHz probes to achieve high-precision measurements with a large range of 0.15-300mm.
Two measurement modes, bottom wave echo mode, meet the requirements of conventional thick workpiece measurement
The echo echo mode satisfies high measurement accuracy for thin workpieces
● Can pass through surface coatings for measurement, with surface coatings less than 500um;
The probe is placed on the thickness gauge test block and automatically zeroed by pressing the button;
● Equipped with LED backlight display, convenient for use in low light environments;
● Equipped with sound speed calibration (reverse measurement of sound speed) or single point calibration function;
● Can set alarm and difference modes;
● Conversion between metric and English systems; Millimeter and inch switchable units
● Can store sound speeds of 5 different materials
Optional 4mm single crystal probe, twin crystal (4mm probe, 2MHz high penetration probe, 7MHz small diameter probe)
Applicable materials
Suitable for measuring the thickness of good conductors of metals (such as steel, cast iron, aluminum, copper, etc.), plastics, ceramics, glass, glass, fiberglass, and other ultrasonic waves.
Basic Principles
The principle of ultrasonic thickness measurement is similar to that of optical wave measurement. The ultrasonic pulse emitted by the probe reaches the backtesting object and propagates within it. When it reaches the material interface, it is reflected back to the probe. The thickness of the tested material is determined by accurately measuring the time of ultrasonic propagation in the material.
Specification parameters
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project
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XH-UC-750
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Probe type
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Single crystal, twin crystal
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measuring range
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0.15mm~300mm（steel）
penetrationE-EMode:0.5mm~10mm（steel）Maximum penetration coating thickness0.5mm
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Measurement frequency
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automatic recognition
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Display resolution
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0.001mm（0.15-100mm）
0.01mm（100-300mm）
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Sound speed range
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1000-9999m/s
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display
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128 * 64 LCDDisplay,LEDBacklight
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Index error
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±0.005mm (5mmbelow）±0.01mm (5-20mm), ±0.1mm (20-300mm)
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Automatic shutdown
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5Automatically shut down after minutes of inactivity
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working temperature
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-10℃~+50℃, can be reached with special requirements-20℃
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working voltage
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Two sections5 # 1.5V AAWhen the battery is low, there is a low voltage prompt
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Operation time
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Alkaline batteries can be used for the longest time200Hour (without backlight)
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data storage
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500Number storage function
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Default stored sound speed
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Can store5The sound speed of different materials is adjusted continuously.
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External dimensions
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153mm * 67mm * 26 mm
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Overall weight
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220g
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Standard configuration
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main engine1Taiwan15MHzSingle crystal probe1Branch5MHzDouble crystal probe1Support and delay block1Coupling agent1Bottles5Number battery2Section, file1set
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Optional configuration
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4mmSingle crystal probe, twin crystal（4mmProbe2MHzHigh penetration probe7MHzSmall diameter probe)
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Various material sound speed meters
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material
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Speed of sound（M/s）
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aluminium
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6340-6400
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steel
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5920
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Stainless steel
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5740
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brass
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4399
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copper
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4720
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iron
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5930
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cast iron
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4400-5820
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lead
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2400
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nylon
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2680
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silver
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3607
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gold
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3251
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zinc
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4170
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titanium
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5990
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tin
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2960
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Acrylic resin
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2760
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epoxy resin
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2540
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ice
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3988
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nickel
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5639
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resin glass
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2692
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polystyrene
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2337
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ceramics
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5842
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polyvinyl chloride
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2388
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quartz
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5639
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Vulcanized rubber
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2311
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Polytetrafluoroethylene
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1422
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water
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1473
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