PT990 type intelligent high precision USB ultrasonic thickness meter, is a classic model of PengXiang technology in popular PT900 thickness tester with USB communication interface based on high accuracy intelligent ultrasonic thickness meter, using the latest high performance and low power consumption microprocessor technology, based on ultrasonic measuring principle, can measure the thickness of the metal and other a variety of materials, and can be conducted on the material of the sound velocity measurement.Can be all kinds of pipeline and pressure vessel in the production equipment to monitor, monitor them in the process of using the degree of corrosion after thinning, can accurately measure about all kinds of plates and all kinds of machining parts.The instrument can be widely used in petroleum, chemical industry, metallurgy, shipbuilding, aviation, aerospace and other fields.

The main function
Suitable for measuring metal, plastic, ceramic, glass, glass fiber and other any good conductors of ultrasonic thickness;
Can be equipped with a variety of different frequency, chip size, double crystal probe is used;
Have probe zero calibration, two-point calibration function, can be automatically on system error correction;
Known thickness can reverse measuring sound velocity, in order to improve the accuracy of measurement;
With functions of coupling status indicators;
EL backlit display, convenient to use in dark environment;
Have a battery indicator function, can real-time display the battery remaining power;
With automatic power saving function dormancy, automatic shutdown, etc;
With USB interface, can be convenient, shortcut to exchange data with a PC, print measurement reports;
Can choose equipped with computer software, storage management with measured value and measured value of statistical analysis, printing report rich functions such as measuring value;
Compact, portable, high reliability, suitable for bad operating environment, vibration and impact resistance and electromagnetic interference.

Display method: high contrast period of liquid crystal display, high brightness EL backlight;
Measuring range: 0.75 to 300 mm (steel), metric and imperial can free conversion;
Sound velocity range: 1000 ~ 9999 m/s:
Resolution: 0.1/0.01 mm is optional
Accuracy: value plus or minus 0.5% (H + 0.05) mm, analyte H for actual thickness
Measurement cycle: single point measurement with 4 times/SEC, scanning mode 10 times/SEC;
Storage: store 20 groups (each group of up to 100 measurements) thickness measurement data
Working pattern: a single point scanning thickness and thickness of two kinds of thickness
Single system: metric or inch (optional)
Working voltage: 3 v (2 AA size alkaline batteries)
Continuous working time: greater than 150 hours (not open when backlit)
Communication interface: USB, can be connected to the computer
Dimension: 150 * 74 * 32 mm
The weight: 250 g