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Mul-ti Mode Ultrasonic Thickness Gauge TM-8819-T3
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.
Model：
TM-8819-T3
产品详情
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. * Use USB/RS-232 data output to connect with PC.
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.
Specifications
Unit System
Metric system or British system (optional)
Display
LCD with backlight
Range
Pulse-Echo mode: (1.0~300)mm (in Steel)
Echo-Echo mode: (3~30)mm
Resolution
0.1mm / 0.01mm / 0.001inch
Accuracy
±(0.5%n + 0.05mm), depends on materials and conditions
Measurement Period
4 times per second for single point mode and 10 times per second for scan mode
Sound Velocity
1000m/s~9999 m/s
Memory for up to 20 files(99 values for each file)of stored values
Working Mode
There are two working modes of thickness measurement: single mode and scan mode
NOTE: The name of RS232 Software is 'RS232_EN_4.0.rar' after downloading. Just decompress 'RS232_EN_4.0.rar' with Decompress Software, Enter password:www.landtek.cn. a folder named 'RS232_EN_4.0' is abtained. There are RS232 Software and install instruction inside the folder.
