DatasheetThe MiniTest 650 has a fixed external probe for all non-magnetic coatings on steel and all insulating coatings on nonferrous metals. For measurement on rough steel surfaces, e.g. in shipyards, the F probe comes equipped with special wear protection to ensure long service.
MiniTest 650 F
To measure non-magnetic coatings (varnishes, enamels, chromium etc.) on ferromagnetic substrates (e.g. steel used in construction and for auto body).
With statistics display (number of readings taken, mean values, standard deviation, maximum, minimum).
Measuring range 0 to 3 mm.
Interchangeable measuring units µm or mils.
Enables 1-point and 2-point calibrations.
MiniTest 650 N
To measure insulating coatings (varnishes, enamels, anodic coatings etc.) on non-ferrous metals (aluminium, copper, brass etc.).
With statistics display (number of readings taken, mean values, standard deviation, maximum, minimum).
Measuring range 0 to 2 mm.
Interchangeable measuring units µm or mils.
Enables 1-point and 2-point calibrations.
MiniTest 650 FN
To measure non-magnetic coatings (varnishes, enamels etc.) on ferromagnetic substrates (e.g. steel used in construction and for auto body) and to measure insulating coatings (varnishes, enamels, anodic coatings etc.) on non-ferrous metals (aluminium, copper, brass etc.).
With statistics display (number of readings taken, mean values, standard deviation, maximum, minimum).
Measuring range 0 to 2 mm.
Interchangeable measuring units µm or mils.
Enables 1-point and 2-point calibrations.
MiniTest 650 B-F
To measure non-magnetic coatings (varnishes, enamels, chromium etc.) on ferromagnetic substrates (e.g. steel used in construction and for auto body).
Measuring range 0 to 3 mm.
With preset measuring units µm or mils. Please specify while placing the order.
Enables 1-point calibrations.
MiniTest 650 B-FN
To measure non-magnetic coatings (varnishes, enamels etc.) on ferromagnetic substrates (e.g. steel used in construction and for auto body) and to measure insulating coatings (varnishes, enamels, anodic coatings etc.) on non-ferrous metals (aluminium, copper, brass etc.).
Measuring range 0 to 2 mm.
With preset measuring units µm or mils. Please specify while placing the order.
Enables 1-point calibrations.
MiniTest 650 E-F
To measure non-magnetic coatings (varnishes, enamels, chromium etc.) on ferromagnetic substrates (e.g. steel used in construction and for auto body).
Measuring range 0 to 3 mm.
With preset measuring units µm or mils. Please specify while placing the order.
MiniTest 650 E-FN
To measure non-magnetic coatings (varnishes, enamels etc.) on ferromagnetic substrates (e.g. steel used in construction and for auto body) and to measure insulating coatings (varnishes, enamels, anodic coatings etc.) on non-ferrous metals (aluminium, copper, brass etc.).
Measuring range 0 to 2 mm.
With preset measuring units µm or mils. Please specify while placing the order.
Application
Non-destructive coating thickness measurement:
- Non-magnetic coatings like varnishes, enamels, chrome and zinc on ferromagnetic base materials (e.g. steel)
- Insulating coatings like varnishes and anodising aluminium on non-ferrous metals (e.g. aluminium, copper, die-cast zinc)
Measuring principles
- Magnetic induction (F-type sensors) according to DIN EN ESO 2808, method 7C
- Eddy current (N-type sensors) according to DIN EN ESO 2808, method 7D
Features
- Coating thickness measurement of up to 2 and 3 mm
- Universal probe offering automatic substrate identification for quick measurement on steel and non-ferrous metals
- Wear-resistant probe tips with practically unlimited durability
- USB-interface to transfer data to a PC
- Statistical evaluation of the readings (measurement data)
| Property | Value |
|---|---|
| Measuring range | model F (steel): 0 µm – 3000 µm / 120 mils model N (non-ferrous metal): 0 µm – 2000 µm / 80 mils model FN (dual sensor): 0 µm – 2000 µm / 80 mils |
| Measuring uncertainty | ± (2 % of reading + 2 μm / 0.08 mils) |
| Minimum curvature radius | 5 mm / 0.2“ convex 25 mm /1“ concave |
| Minimum measuring area | Ø 20 mm / 0.8“ |
| Minimum base thickness | Sensor F: 0.5 mm / 20 mils Sensor N: 50 µm / 2 mils |
| Display | 4-digit screen data (11 mm / 0.44”) |
| Measuring units | μm – mils, user selectable |
| Calibration | standard, 1-point and 2-point calibration |
| Statistics | calculated from maximum 9.999 readings – mean value – standard deviation – number of readings – minimum – maximum |
| Interface | USB |
| Power supply | 3 Micro AAA batteries (for more than 10,000 readings) |
| Dimensions and weight | gauge: 70 mm x 122 mm x 32 mm / 2.7” x 4.8” x 1.26” sensor: Ø 15 mm x 62 mm / Ø 0.60” x 2.44” |
| Weight | 225 g |
| Ambient temperature | gauge: 0 °C – 50 °C / 32 °F – 122 °F sensor: -10 °C – 70 °C / 14 °F – 158 °F |
