TM-8819-T3 Mul-ti Mode Ultrasonic Thickness Gauge Pulse-Echo and Echo-Echo Coating Thickness Gauge Metal Thickness Tester
TM-8819-T3 Mul-ti Mode Ultrasonic Thickness Gauge Pulse-Echo and Echo-Echo Coating Thickness Gauge Metal Thickness Tester
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Spec: |
Used for measuring thickness and corrosion of pressure vessels,chemical equipment, boilers,oil storage tanks,etc.in industries of petroleum, shipbuilding,power station,and machine manufacturing |
Principle
The digital ultrasonic thickness gauge determines the thickness of a part or structure by accurately measuring the time required for a short ultrasonic pulse generated by a transducer to travel through the thickness of the material, reflect from the back or inside surface, and be returned to the transducer. The measured two-way transit time is divided by two to account for the downand-back travel path, and then multiplied by the velocity of sound in the material.
Features
* Multi-mode: Pulse-Echo mode (used for flaw and pit detection) and Echo-Echo mode (used for measurements eliminating paint or coating thickness).
* Using the latest high performance and low power consumption microprocessor technology.
* Automatic memory material code and sound velocity value, convenient to use.
Specifications
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Unit System |
Metric system or British system (optional) |
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Display |
LCD with backlight |
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Range |
Pulse-Echo mode: (1.0~300)mm (in Steel) |
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Echo-Echo mode: (3~30)mm |
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Resolution |
0.1mm / 0.01mm / 0.001inch |
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Accuracy |
±(0.5%n + 0.05mm), depends on materials and conditions |
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Measurement Period |
4 times per second for single point mode and 10 times per second for scan mode |
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Sound Velocity |
1000m/s~9999 m/s |
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Memory for up to 20 files(99 values for each file)of stored values |
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Working Mode |
There are two working modes of thickness measurement: single mode and scan mode |
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Operating Conditions |
Temperature:0~40ºC Humidity:<85%RH |
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Power Supply |
4x1.5V AAA(UM-4)Battery |
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Dimensions |
142mmx72mmx34mm |
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Weight |
175g(Not Including Batteries) |
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Standard Accessories |
Main Unit |
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Standard Probe |
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Coupling Agent |
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Carrying Case(B04) |
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Operation Manual |
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Ying
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