Overview
Cardboard thickness meter (model LD-HDY-B (0.01)) is an instrument specially developed by JINGHUAYIQI brand for thickness detection of paper, Cardboard and sheet materials with certain tightness characteristics. The instrument is required by paper manufacturers, Encasement manufacturers and mass Quality control supervision departments.
Features
1. Measurement range, up to 0~ 20mm
2. High Accuracy measurement, accuracy of 0.01mm
3. Display mode, intuitive reading
4. Indication Error is low, only 0.05%
5. Contact area standard, 1000 +/- 5mm ²
6. Stable contact pressure of 20 +/- 5kpa
7. High parallelism of measurement surface, ≤ 0.035mm
8. light weight, about 2kg
9. Strong environmental adaptability, temperature (20 +/- 10) ℃, Humidity < 85%
Principle
Cardboard thickness instrument applies pressure to paper, Cardboard and other sheet materials through standard contact area and stable contact pressure, uses High Accuracy Sensor to measure the thickness of the material, and directly displays the measurement results through digital display to ensure measurement accuracy and Repeatability.
Applications
Paper production enterprises, Encasement production enterprises, mass Quality control supervision departments
Standards
QB/T 1035、QB/T 451.3、QB/T 1055、ISO 438、ISO 534
Steps
1. Place the instrument in a position that meets the environmental requirements of the work
2. Turn on the power supply to ensure that the digital display is normal
3. Place the paper or Cardboard sample on the measurement surface
4. Apply standard contact pressure for measurement
5. Read and record the thickness value of the digital display
6. Power off after measurement
Notice
• Ensure that the Operating Ambient Temperature is within the range of (20 +/- 10) ° C
• Environmental humidity should be less than 85%
• Check whether the parallelism of the measurement plane meets the requirements before measurement
• Regularly calibrate instruments to ensure Measurement accuracy
• Avoid use in vibration or Impact environments
• Keep the measurement surface clean to prevent pollution from affecting the measurement results
