The MiniTest 7400 is a high end dry film coating thickness gauge with a wide range of external interchangeable probes and memory for up to 250,000 measurement values and 500 measurement groups. The instrument enables the user to take a wide range of measurements, from the thinnest coatings in the sub-micrometer range (e.g. galvanised coatings), difficult geometries of the objects to be measured (e.g. measurement of steel pins, measurement to be taken in recesses and holes, etc.) down to thick coatings (e.g. flame retardant coatings in steel constructions, rubber coatings etc.).
The probes (sensors) supplied with the instrument are extremely accurate and reproducing results on account of their manufacturing process. Despite high accuracy the sensors are wear resistant and withstand even years of use on rough surfaces. Each sensor is subject to a fully automatic factory test and provided with 50 calibration points for correction of even the slightest deviations. Each sensor is encoded with temperature compensation for automatic correction of the effect of temperature on the readings.
Applications:
Non-destructive coating thickness measurement of:
- Non-magnetic coatings like varnishes, enamels, chromium and zinc on ferromagnetic base materials (e.g. steel)
- Insulating coatings like varnishes and anodising aluminium and non-ferrous metals (e.g. aluminium)
Features:
- Precision in coating thickness measurement of up to 100 mm / 4 inches
- Increased accuracy and reproducibility by sensor-integrated digital signal processing (SIDSP®)
- Universal probes with automatic substrate detection for quick measurements on steel and nonferrous metals
- Wear resistant probes with practically unlimited service life
- Optimal temperature compensation
- High precision characteristic curves with up to 50 data points in the factory calibration
- Storage for up to 100000 values
- User guidance in 4 languages, others under preparation
- Infrared data transmission (IrDA) to PC and printer
Scope of Delivery: MiniTest 7400 instrument, Software MSoft 7 Professional, User Guide, Quick reference guide, 4 AA batteries, type LR06, Plastic carrying case
With preset measuring units µm or mils. Please specify while placing the order.
Property | Value | ||||
No. of measurement series | 500 | ||||
Measurement memory | 250,000 readings | ||||
Statistical functions | Number of readings Minimum Maximum Mean value Standard deviation Coefficient of variation Block statistics (Standard or free configurable) Cp Cpk Histogram Trend diagram |
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Calibration | 1-point calibration (Zero) 2-point calibration multi point calibration with up to 5 points |
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Additional calibration procedures according to international standards |
ISO 19840:2004(E) SSPC-PA2 SS 184160 AS 3894.3 |
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Limit monitoring | Optical and acoustical signalling | ||||
Measurement units |
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Data interface | USB (via adaptor) IrDA® (Infrared) RS-232 (via adaptor) |
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Printer | Standard ASCII printer Wireless ElektroPhysik printer |
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International standards | DIN EN ISO 1461 DIN EN ISO 2064 DIN EN ISO 2178 DIN EN ISO 2360 DIN EN ISO 2808 DIN EN ISO 3882 ISO 19840 ASTM B 244 ASTM B 499 ASTM D 7091 ASTM E 376 AS 3894.3 SS 184160 SSPC-PA 2 IMO-PSPC |
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Display | graphics display, adjustable lighting | ||||
Power suppy | 4 x batteries AA / LR 06 / Mignon Mains adaptor 90 – 240V / 48 – 62 Hz |
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Operating temperature range | -10 °C … +60 °C / 14 °F … 140 °F | ||||
Storage temperature range | -20 °C … +70 °C / -4 °F … 158 °F | ||||
Dimensions | 153 mm x 89 mm x 32 mm 4.84″ x 3.5″ x 1.26″ |
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Weight | 310 g / 10.93 oz (incl. batteries) | ||||
Order Code | Description |
80-170-0000 | MiniTest 7400 coating thickness gauge |
Various probes are available depending on your application. Please speak to our sales team to discuss your requirements.