Overview
DR130 Coating thickness gauge is an integrated dual-use thickness gauge of DONGRU brand. It is a professional nondestructive testing instrument for the professional measurement of the thickness of platings on the surface of metal materials according to the national industry JJG818-2005 standard. It is simple to use, convenient to carry, Repeatability is better, and performance is good. According to different metal substrates, magnetic thickness measurement method or eddy current thickness measurement method is used for measurement.
Features
1. Adopt Alloy Integrated Probe
2. Simple operation, Test speed, Sensitivity
3. Exquisite artificial integration design, easy to carry
4. Test methods: CONTINUE and SINGLE Measurement mode
5. Statistical functions: MAX Maximum (MAX), MIN Minimum (MIN), Average (MEA)
6. Can store 2000 measurement data (10 sets of data)
7. Can be connected to a computer for communication and read out the stored data for saving or printing (optional)
8. Calibration methods: zero point calibrating and two point calibrating
9. There is a beep during the operation (Single Measurement mode)
10. Automatic identification of ferrous and non-ferrous substrates
11. Low voltage indication
12. Manual/automatic shutdown function
13. Large LCD backlight display, with screen swirl/spin inversion function
14. Metric-to-inch conversion function um/mil
Principle
The DR130 Coating thickness gauge uses the following different Measuring methods depending on the metal substrate. The magnetic thickness measurement method provides nondestructive measurement of the thickness of nonmagnetic coatings on magnetic metal substrates (e.g. steel, iron) (e.g. galvanized, chromium, imprisoned, enamel, rubber, powder, paints, Electrophoresis, enamel, anti-corrosion layer, spray, Coating, etc.). Eddy current thickness measurement method can nondestructive measurement of nonmagnetic metal substrate (such as aluminum, copper, stainless steel) on the thickness of nonconductive coating (such as paints, powder, plastic, rubber, enamel, enamel, Electrophoresis, anti-corrosion layer, spray layer, etc.).
Applications
Magnetic metal substrate (steel, iron) nonmagnetic coating measurement, nonmagnetic metal substrate (aluminum, copper, stainless steel) nonconductive coating measurement
Steps
1. Measurement mode: CONTINUE or SINGLE Measurement mode
2. Carry out calibrating: zero point calibrating or two point calibrating
3. Probe placed on the test surface for measurement
4. Read the measurement results, select the statistical function to view MAX Maximum, MIN Minimum, Average
5. Data is automatically stored, and can be connected to a computer for communication to read out stored data
Notice
• Ensure that the thickness of the substrate is not less than 0.4mm.
• Minimum size of measurement surface is 18 * 15mm
• Curvature radius requirements: convex surface not less than 5mm, concave surface not less than 25mm
• Pay attention to the low voltage indicator and replace the battery in time
• Measuring method is automatically selected according to the matrix type, without manual switching
• Optional computer connection function for data saving or printing
