MiniTest 70 Series
- BRAND : ElektroPhysik (Germany)
- Quick and easy non-destructive coating thickness measurement on steel and non-ferrous metals.
- Automatic identification of the substrate materials
- built-in sensor
Technical Specifications
Features
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| MODEL | MiniTest 70F | MiniTest 70FN |
|
Measuring Range |
0…3 mm / 120 mils | F: 0…3 mm / 120 mils N: 0…2.5 mm / 100 mils |
| Measuring principle | magnetic-induction | magnetic-induction / eddy currents |
| Signal processing | Sensor integrated 32-bit signal processing (SIDSP®) | Sensor integrated 32-bit signal processing (SIDSP®) |
| Accuracy¹ |
± (1.5 μm + 3% of reading) with 1-point calibration ± (0.06 mils + 3% of reading) with 1-point calibration ± (1.5 μm + 2% of reading) with 2-point calibration² ± (0.06 mils + 2% of reading) with 2-point calibration² |
± (1.5 μm + 3% of reading) with 1-point calibration ± (0.06 mils + 3% of reading) with 1-point calibration ± (1.5 μm + 2% of reading) with 2-point calibration² ± (0.06 mils + 2% of reading) with 2-point calibration² |
| Repeatability¹ |
± (1 μm + 1% of reading) / ± (0.04 mils + 1% of reading) |
± (1 μm + 1% of reading) / ± (0.04 mils + 1% of reading) |
| Low range resolution | 0.5 μm; 0.02 mils | 0.5 μm; 0.02 mils |
| Minimum curvature radius convex |
5 mm; 0.2" |
5 mm; 0.2" |
| Minimum curvature radius concave | 40 mm; 1.60" | 40 mm; 1.60" |
| Minimum substrate thickness |
F: 0.5 mm; 0.02" / N: 0.04 mm; 0.0016" |
F: 0.5 mm; 0.02" / N: 0.04 mm; 0.0016" |
| Measuring units | metric/imperial switchable | metric/imperial switchable |
| Calibration modes | 1-point calibration, 2-point calibration | 1-point calibration, 2-point calibration |
| Statistics |
n, x, s, Min, Max |
n, x, s, Min, Max |
| Operating temperature range | -10°C…+60°C; 14°F…140°F | -10°C…+60°C; 14°F…140°F |
| Storage temperature range | -20°C…+70°C; -4°F…158°F | -20°C…+70°C; -4°F…158°F |
| Power supply | 1x AA (Mignon)-battery | 1x AA (Mignon)-battery |
| International standards | DIN EN ISO 1461, 2064, 2178, 2360, 2808, 3882, ASTM B 244, B 499, D7091, E 376 | DIN EN ISO 1461, 2064, 2178, 2360, 2808, 3882, ASTM B 244, B 499, D7091, E 376 |
| Dimensions approx. | 157 mm length, Ø 27 mm; 5.2" length, Ø 1.06" | 157 mm length, Ø 27 mm; 5.2" length, Ø 1.06" |
| Weight incl. battery |
approx. 80 g, 2.8 oz |
approx. 80 g, 2.8 oz |
¹ according to DIN 55350 Part 13
²with calibration close to the thickness to be expected and related to ElektroPhysik calibration standards
Standard Accessories
MiniTest 70 F or MiniTest 70FN
- Steel test plate (for model 70 F)
- Steel and aluminium test plates (for model 70 FN)
- Calibration foils
- Operating instructions
- Gauge tether
- Storage case