Overview
The AT-140B High Accuracy Ultrasonic Thickness Gauge is a Portable measurement device under the AMITTARI brand. It focuses on High Accuracy measurement. Measurement accuracy reaches 0.5% H +/- 0.2mm (H is the thickness of the material being measured). The instrument is small and exquisite, easy to operate, with a resolution of 0.01, can measure the thickness of 1.0-300 mm materials, and has the function of measuring the speed of sound of materials. It is suitable for thickness measurement of various production equipment, pipe containers, etc.
Features
1. It has a coupling status prompt function.
2. With automatic shutdown and manual shutdown functions.
3. Automatically memorize material codes and sound velocity values for ease of use.
4. Use USB data cable output to communicate with PC.
5. Provide Bluetooth data output selection [optional].
Principle
The AT-140B Ultrasonic Thickness Gauge transmits and receives ultrasonic signals through the ultrasonic Sensor, and uses the propagation characteristics of ultrasonic waves in materials to measure thickness. The instrument consists of 11 functional modules, including RS-232C interface, switch key, display, ultrasonic Sensor, calibrate key, plus key, material selection key, unit selection key, minus key, Speed of sound key and calibrate standard block, working together to achieve accurate measurement.
Applications
Any hard material, aluminum, copper, brass, zinc, polyethylene (PE), polyvinyl chloride (PVC), gray cast iron, steel, cast steel, Glass, ceramic, plastic
Steps
1. Press the switch button to start the instrument.
2. Use the calibrate key and the calibrate standard block to calibrate.
3. Select the tested material through the material selection button.
4. Use the unit selection key to set the Measurement unit.
5. Contact the ultrasonic Sensor with the tested material for measurement.
6. Adjust the parameters by adding a key and subtracting a key.
7. Use the Speed of sound key to measure the Speed of sound (optional).
8. Output data via USB or Bluetooth [optional].
Notice
• Probe Contact Temperature range is 0~ 50 ℃, avoid using beyond this range.
• Ambient Temperature -5~ 45 ℃, relative humidity < 85% RH, ensure operation in a suitable environment.
• Make sure the battery is fully charged before use, and the power supply is a 4 * 1.5V No. 7 battery.
• Keep Probe well coupled to the material under test during measurement, and pay attention to the coupling status prompt.
• Avoid use in strong electromagnetic interference environments to prevent measurement errors.
• Regularly calibrate instruments to ensure Measurement accuracy.
• Avoid high temperature and high humidity environment during storage to prolong equipment life.
