| Contact Us for Quotation | Email：mewoi@mewoi.com | Whatsapp: +8618620373879 |
INTRODUCTION
MEWOI-DM9822 F&NF Type Coating Thickness Gauge can be used for non-destructive coating thickness measurement of non-magnetic coatings, e.g. paint, enamel, chrome on steel. It can directly measure the thickness of non-magnetic coating on the surface of magnetic conductive materials (such as iron and nickel) (such as paint, plastics, enamel, copper, aluminium, zinc, chromium, etc.). It can be used to measure the thickness of electroplating layer, paint layer, enamel layer, aluminium tile, copper tile, Babbitt alloy tile, phosphating layer and paper. It can also be used to measure the thickness of the attachments of hull paint and underwater structural parts. |
PRINCIPLE
| Principles | Applications | Examples |
F Type Magnetic Induction (Iron Base) | Measure the thickness of non-magnetic materials on magnetic materials | Galvanizing layer, lacquer layer, porcelain enamel layer, phosphide layer, copper tile, aluminium tile, some alloy tile, paper etc |
| NF Type Eddy Current (Aluminium Base) | Measure the thickness of non-conductive coatings on non-magnetic metals | Anodizing, varnish, paint, enamel, plastic coatings, powder, etc. Applied to aluminum, brass, non-magnetic stainless steel, etc |
MAIN FEATURES
1, Two measuring methods: magnetic induction (F) and eddy current (N) |
| 2,Two measurement mode: Single and Continuous（Notice：Continuous mode is convenient to measure the coating thickness of curved objects and tiny objects.） |
| 3,Metric/imperial system selectable. |
| 4,Manual or automatic shut down. |
| 5,Automatic memory of calibration value,and automatic recognize the substrate. |
| 6,Operation process have buzzing reminder,while no buzzing in continuous mode. |
SPECIFICATION
| Principle | F Magnetic Induction & NF Type Eddy Current |
| Range | 0~1000µm/0~40mil |
| Resolution | 0.1µm/1µm |
| Accuracy | ±1~3%n or ±2.5µm |
| Min.Radius Workpiece | F Type:convex 1.5mm/concave 25mm |
| NF Type:convex 3mm/concave 50mm | |
| Min.Measuring Area | 6mm |
| Min.Sample Thickness | 0.3mm |
| Metric/Imperial | Convertible |
| Battery Indicator | Low Battery Indicator |
| Automatic Power Off | √ |
| Operating Conditions | Temperature:0~50ºC |
| Humidity:<80%RH | |
| Power Supply | 4x1.5V AA (UM-3)Battery |
| Dimensions | 161x69x32mm |
| Weight | 250g(Not Including Batteries) |
SELECTION GUIDE
| Model No. | Type | Principle | Range | Resolution | Accuracy | Power Supply |
| Split Type | F | 0 ~ 2000µm / 0 ~ 80 mil | 0.1µm (0 ~ 99.9µm) 1µm (over 100µm) | ±5%n or 5.0µm | 4 x 1.5 AA |
| Split Type | F | 0~1000µm/0~40mil | 0.1µm (0 ~ 99.9µm) 1µm (over 100µm) | ±1~3%n or ±2.5µm | 4x1.5V AA |
| Split Type | F&NF | 0~1000µm/0~40mil | 0.1µm (0 ~ 99.9µm) 1µm (over 100µm) | ±1~3%n or ±2.5µm | 4x1.5V AA |
| Split Type | NF | 0~1000µm/0~40mil | 0.1µm (0 ~ 99.9µm) 1µm (over 100µm) | ±1~3%n or ±2.5µm | 4x1.5V AA |
| Integrated | F | 0~1250µm/0~50mil | 0.1µm (0 ~ 99.9µm) 1µm (over 100µm) | ±[(1～3)%H+1] | 500mA rechargable |
| Split Type | F&NF | 0-400,0-1250,0-10000,Optional | 0.1,10(0-10000) | ±[(1～3)%H+1],0-10000: ±[(1～3)%H+10] | rechargable |
| Integrated | F&NF | 0 to 1300um (0 to 51.2mils) | 0.1µm (0 ~ 99.9µm) 1µm (over 100µm) | ±[(1～3)%H+1] | 2x1.5V AA |
