Shanghai HUAYANG HCC-18 Magnetoresistive Thickness Gauge, suitable for non-magnetic conductive coatings on the surface of magnetically permeable materials

Overview

Huayang HCC-18 magnetoresistive Thickness Gauge is a black shell, pointer Thickness Gauge, is a very simple structure of the split Thickness Gauge, the measurement is more convenient.The HCC-18 magnetoresistive Thickness Gauge has a measurement range of 0~2000 microns, has an automatic shutdown function, is suitable for simple thickness measurement occasions, and has an intuitive pointer dial for easy reading.

The HCC-18 magnetoresistive Thickness Gauge is a battery-powered, portable measuring instrument that is simple to operate, easy to use, has good stability and high measurement accuracy. The HCC-18 magnetoresistive Thickness Gauge directly measures the thickness of non-magnetic overlays on the surface of magnetically conductive materials.

Operating Principle:

HCC-18 magnetoresistive Thickness Gauge is a magnetoresistive measurement technology, when the measuring probe is in contact with the overlay, the probe and the magnetic permeability substrate form a closed magnetic loop, through the magnetoresistive measurement can obtain the thickness of the overlay layer, directly from the Thickness Gauge head.

Live shot

Operating Principle:

1) Turn on the power switch of the HCC-18 magnetoresistive Thickness Gauge, and the power indicator will be on.

2) Take a piece of uncoated (plating) or remove the coating (plating) layer, and the surface is smooth and smooth as the base block. A 20 μm standard specimen is inserted between the probe and the substrate, and the gauge pointer of the adjustment knob is 20 μm.

3) Put a 2000μm standard thickness block between the probe and the base block, apply a certain pressure, adjust the full degree knob, and make the meter pointer point to the full degree value.

4) Repeat 2 and 3 adjustments until the indication is correct, and the calibration is complete. Actual measurements can be made.

5) When the power indicator flashes, you need to replace the battery with a new one.

6) In order to improve the measurement accuracy, when the thickness of the measured coating is thin (less than 20μm), the probe can be directly pressed on the base block, and the zero knob can be adjusted so that the meter pointer is at 0μm. Place a 20 μm standard specimen between the probe and the substrate, and adjust the full knob so that the meter pointer is at 20 μm. Repeat these two adjustments until the indication is correct, and the actual measurement can be taken.

7) When measuring micro parts, it is recommended to use appropriate fixtures to fix the DUT as shown in the figure below.

Thickness Gauge shape

Scope of application

HCC-18 magnetoresistive Thickness Gauge can be applied to the thickness measurement of electroplating, paint layer, enamel layer, aluminum tile, copper tile, babbitt tile, phosphate layer, paper, etc., and can also be used for thickness measurement of hull paint and attachments of structural parts.

Precautions for use

1) In order to improve the measurement accuracy, it is recommended to use the uncoated DUT or the test block with the same material as the DUT as the reference block for calibration.

2) After the HCC-18 magnetoresistive Thickness Gauge is used, turn off the power and apply a little grease to the contacts and reference blocks of the measuring head to prevent corrosion.

3) The battery should not be placed in the battery box for a long time, so as to avoid battery leakage and corrosion of the battery box.

4) It is strictly forbidden to knock or collide with the probe, so as not to affect the performance of the probe.

5) HCC-18 magnetoresistive Thickness Gauge should be protected from severe vibration and impact.

6) After use, wipe off the oil stain on the surface of the HCC-18 magnetoresistive Thickness Gauge and put it into the storage box of the HCC-18 magnetoresistive Thickness Gauge and keep it properly.

Meets standards

The international standard is ISO-2178 and the national standard is GB-4956

Certificate of Authorization for Sales

host x1, product certificate x1, product warranty card x1, manual x1, instrument case x1.

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.