MiniTest 70B-FN - Combination Ferrous & Non-Ferrous Model
With a accuracy of ± (2 μm + 3 % of reading) with 1-point calibration
The MiniTest 70B is a pocket sized, versatile and accurate thickness gauge with built-in sensor. It is a lightweight and handy coating thickness gauge in a pencil format with a built-in sensor.
Especially designed for easy operation, this gauge is the ideal tool to measure any non-magnetic coatings on steel and/or any insulating layers on non-ferrous metals.
The spring-mounted sensors are equipped with wear-resistant sensor poles and ensure durability even when used for measurements on rough and abrasive substrates.
Designed for measurement on non-ferrous metals can measure insulating coatings such as paint, enamels, anodic films, etc, on non-ferrous metal bases such as aluminum, copper, brass, etc.
And for measurement on ferrous metals, non-magnetic coatings such as paint, enamels, chrome, etc., can be measured on ferromagnetic bases such as constructional steel, car bodies, etc.
The MiniTest 70B Series provides accurate, non-destructive coating measurements on steel and non-ferrous metals. Also, the FN model is equipped with a dual sensor for automatic identification of the substrate. According to the substrate, it adjusts to the appropriate measuring principle: magnetic induction or eddy currents principle.
Measuring range 0 to 3 mm on steel substrates and 0 to 2.5 mm on non-ferrous metals.
The MiniTest 70B Coating Thickness Gauge is delivered as a complete kit with:
|Measuring Range||Ferro substrates: 0 to 3 mm |
Non-Ferrous substrates: 0 to 2.5 mm
|Measuring Principle||Magnetic-induction/Eddy currents|
|Signal Processing||Sensor integrated 32-bit signal processing (SIDSP®)|
|Accuracy||± (2 μm + 3 % of reading) with 1-point calibration|
|Repeatability||± (2 μm + 1 % of reading) / ± (0.04 mils + 1% of reading)|
|Low range resolution||1 μm|
|Minimum curvature radius convex||10 mm|
|Minimum curvature radius concave||50 mm|
|Minimum measuring area||Ø 50 mm|
|Minimum substrate thickness||F: 0,7 mm / N: 0,1 mm|
|Measuring units||Metric/Imperial switchable|
|Calibration modes||1-point calibration|
|Operating temperature range||-10°C … +60°C|
|Storage temperature range||-20°C … +70°C|
|Power supply||1 x AA (Mignon)-battery|
|International standards||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|
|Weight incl. battery||approx. 80 g|