High accuracy and good stability Measure coating on ferrous/non-ferrous substrates Dry film thickness measurement range: 0-5000μm
LS220H is an integrated high-precision coating thickness gauge, which combines the Hall effect and Eddy current thickness measurement principles. Based on the Hall effect, the instrument can measure non-ferromagnetic coatings on ferromagnetic metal substrates, while under the Eddy current principle effect, it can measure non-conductive coatings on non-magnetic metal substrates.
There are one four types of ferromagnetic metal elements at room temperature: iron, cobalt, nickel, and gadolinium.
Common non-ferromagnetic metals: copper, aluminum, zinc, chromium, etc.
Hall effect: can be used for the measurement of non-ferromagnetic coatings on ferromagnetic metal substrates.
Eddy current: can be used for the measurement of non-conductive coatings on non-magnetic metal substrates.
| Substrate | Coating | Examples | Yes/No |
|---|---|---|---|
| Ferromagnetic materials:；iron, cobalt, nickel, gadolinium | Non-ferromagnetic metal | 1. Galvanized iron copper plating | √ |
| Non-metal materials | 1. Iron spray paint；2. Iron spray powder coating | √ | |
| Ferromagnetic material: Iron, cobalt, nickel and gadolinium | Iron nickel plating | × | |
| Non-ferromagnetic metal:；Copper, aluminum, magnesium, zinc, etc. | Non-conductive material | 1. Anodized ; aluminum surface；2. copper, spray paint | √ |
LS220H Coating Thickness Gauge tests the coatings on shelves
LS220H Coating Thickness Gauge tests the coatings on ferrous material
LS220H Coating Thickness Gauge tests the coatings on aluminum frame
LS220H Coating Thickness Gauge tests the coatings on aluminum window sill
LS220H internal structure
Feature
Practical and dual-use for ferrous and non-ferrous substrate
Dual-use probe for both iron and aluminum. The dry film thickness gauge has intelligent identification of measurement substrate and fast automatic transfer
LS220H can identify non-metal substrate
LS220H can identify ferrous substrate
LS220H can identify non-ferrous substrate
Precise measurement and good repeatability
The accurate measurement data and good repeatability to ensure that it passes the inspection of Chinese national metrological testing
Available in three different modes
The LS220H coating thickness gauge has three measurement modes:Fe mode, NFe mode and Fe/NFe mode
Small, Lightweight and Portable
The LS220H dry film thickness gauge has simple design and small size. It is easy to carry and operate
High-quality digital probe ensures accurate measurement and stable data
The mature digital probe is used to keep the zero position stable for a long time without drifting. The test data is stable after testing the same position for multiple times
Robust and durable
Ruby probe with abrasion and corrosion resistance to ensure long service life. Avoids errors caused by wear
With temperature compensation technology, the gauge can be used at minus 20 degrees Celsius.
Suitable for testing coatings on ultra-thin substrates
Available in English and Chinese
Qualifications and Standards
LS220H dry film thickness gauge conforms to the following standards:
GB/T 4956-2025 Non-magnetic Coatings on Magnetic Substrates-Measurement of Coating Thickness-Magnetic Method
GB/T 4957-2025 Non-conductive Coatings on Non-magnetic Basis Metals-Measurement of Coating Thickness-Eddy Current
DIN EN ISO 2808 Paints and Varnishes-Determination of Film Thickness
JJG-818-2018 Verification Regulation of Magnetic and Eddy Current Measuring Instrument for Coating Thickness
Packing
| No. | Description | Quantity | Unit |
|---|---|---|---|
| 1 | LS220H coating thickness gauge | 1 | Set |
| 2 | Fe zero-adjustment plate | 1 | pcs |
| 3 | NFe zero-adjustment plate | 1 | pcs |
| 4 | Standard film | 1 | pcs |
| 5 | User manual | 1 | pcs |
| 6 | Drawstring bag | 1 | pcs |
| 7 | Certificate / Warranty card | 1 | pcs |
package dimension