Ⅰ.Brief Introduction
The LS221 coating thickness gauge can be used not only to measure non-magnetic coatings such as paint, varnish, enamel, chrome and galvanizing on ferromagnetism metal substrates such as steel or iron, but also measure Non-conductive coatings such as paint, anodized layers or ceramic on non-magnetic metal substrates such as copper, aluminum, die cast zinc, brass etc.
The LS221 coating thickness gauge can automatically identify the substrate and switch measurement mode. External cable probe is more convenient to test narrow space . No calibration, just zero adjustment.
Standards for the product:
GB/T 4956-2003 Non-magnetic Coatings on Magnetic Substrates-Measurement of Coating Thickness-Magnetic Method
GB/T 4957-2003 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-818-2005 Verification Regulation of Magnetic and Eddy Current Measuring Instrument for Coating Thickness
Ⅱ.Parameters
| Parameter | LS221 Coating Thickness Gauge |
| Probe tip | Ruby fixed |
| Measuring principle | Fe:Hall Effect / NFe: Eddy curren |
| Probe type | External cable probe |
| Measuring rang | 0.0-2000μm |
| Resolution | 0.1μm:（0μm -99.9μm) |
| Accuracy | ≤±(3% reading+2μm) |
| Unit | μm / mil |
| Measuring interval | 0.5s |
| Minimum measuring area | Ø = 25mm |
| Minimum curvature | Convex:5mm / Concave:25mm |
| Minimum substrate thickness | Fe:0.2mm / NFe:0.05mm |
| Display | 128×48 dot matrix LCD |
| Power supply | 2pcs of 1.5V AAA alkaline battery |
| Range of operation temperature | 0℃-50℃ |
| Storage temperature range | -20℃-60℃ |
| Host size | 101*62*28 mm |
| Probe size | 71*26*22 mm |
| Weight(with battery) | 114 g |
Ⅲ.Features
1. Wear-proof ruby probe tip for long-term use.
2. No calibration, just zero adjustment.Only one button, easy to operate.
3. Fast measurement, 0.5s measuring interval
4. With temperature compensation function and digitalizing analog signal function,these sensors are unsusceptible to interference and provide an excellent measuring accuracy
5. "Fe", "NFe", "Fe/NFe" three measurement modes can be set
6. The gauge automatically identify the substrate and switch measurement mode rapidly
Ⅳ.Operation video
Ⅴ.Packing Details
| No. | Item | Quantity | Unit |
| 1 | LS220/LS221 coating thickness gauge | 1 | Set |
| 2 | Fe plate of zero adjustment | 1 | Pcs |
| 3 | Standard film | 1 | Pcs |
| 4 | Instruction manual | 1 | Pcs |
| 3 | NFe plate of zero adjustment | 1 | Pcs |
| 6 | Certificate/Warranty card | 1 | Pcs |
| 7 | 1.5V AAA alkaline battery | 2 | Pcs |
Ⅵ.Service
1.The meter has one-year warranty. If the gauge works abnormally, pleasesend the whole gauge to our company for maintenance
2.Provide users with spare parts and lifelong maintenance services
3.Provide the users with the meter inspection service
4.Free technical support for long term
Manufacturer: Shenzhen Linshang Technology Co.,Ltd. Website: www.linshangtech.com
Service hotline: 0755-86263411 Email: sales21@linshangtech.com
