MiniTest 700
Applications

Non-destructive measurement of:
non-magnetic coatings e.g. paint enamel chrome on steel
insulating coatings e.g. paint and anodizing coatings on non-ferrous metals

Performance features

High precision coating thickness measurement up to 15 mm / 600 mils
Increased accuracy and reproducibility achieved by sensor integrated digital signal processing (SIDSP)
Universal probe with automatic substrate detection allows fast measurement on steel and non ferrous metals
Wear resistant probes of practically unlimited lifetime
Optimized temperature compensation
High precision characteristic curves with up to 50 data points
Storage for up to 100000 values
User interface with up to 25 languages
Infrared data transmission (IrDA) to PC and printer

Models
MiniTest 720
Integrated sensor
10 data memories
Storage for up to 10000 values

MiniTest 730
External probe
10 data memories
Storage for up to 100000 values

MiniTest 740
External or integrated probe
100 data memories
Storage for up to 100000 values
Measuring principle
Magnetic induction and eddy current principle according to ISO 2808

Description = Models 730 with external probe F-sensors for non-magnetic coating on Magnetic material

Application = Rough surfaces

Probe Type = F2

Range = 0...2000

Sensor model 730 =External

| Number of data memories =10

Number of storable readings =max. 10,000 readings in total

Statistics =Number of readings, minimum, maximum, average, standard deviation, coefficient of variation, block statistics (norm-conforming/free configurable)

Calibration procedures= according to international norms and standards

Calibration=Factory calibration, Zero calibration, 2-point and 3-point calibration, user adjustable offset value

Monitoring of limits =Visual and audible alarm to indicate limit deviations

Measuring units =μm, mm, cm; mils, inch, thou

Operating temperature =-10 °C - 60 °C/14 °F - 140 °F

Storing temperature =-20 °C - 70 °C/-4 °F - 158 °F

Data port =IrDA 1.0 (infrared)

Power supply =2 Mignon/AA batteries

Norms and standards =DIN EN ISO 1461, 2064, 2178, 2360, 2808, 3882, 19840 ASTM B244, B499, D7091, E376 AS 3894.3, SS 1841 60, SSPC-PA 2

Dimensions =157 mm x 75.5 mm x 49 mm; 6.2” x 2.97” x 1.93”

Weight built-in/external =approx. 175 g; 6.2 oz

F2HD Probe=Measuring range 0…2 mm/80 mils

Typical field of application=rough surfaces

Measuring principle=magnetic induction

Accuracy=± (1.5 μm + 0.75 % of reading)

Repeatability=± (0.8 μm + 0.5 % of reading)

Low range resolution=0,1 μm; .005 mils

Minimum curvature radius convex=1,5 mm; .060”

Minimum curvature radius concave (external sensor without prism)=10 mm; .40”

Minimum curvature radius concave (built-in sensor)=30 mm; 1.20”

Minimum measuring area=Ø 10 mm; .40”

Minimum substrate thickness=0.5 mm; .020”

Measuring rate in continuous mode=20 readings per second

Max. measuring rate in single readings mode=70 readings per minute

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