High-Accuracy Thickness Gauging System		MiniTest 7400 FH/ MiniTest 7200 FH
High-precision Thickness Measurement
§ On non-ferrous Materials
§ Measures up to 10 mm thick
§ Ideal for Bottles, Aluminum Cans, Glass and Plastic Components with Complex Shapes
§ Menu-controlled User Interface
§ Context-sensitive on-line Help
§ SPC Capabilities
Higher Accuracy through Sensor-integrated digital Signal Processing (SIDSP)!
Two Models
MiniTest 7200 FH offers measurement capabilities including real-time thickness measurement, display of minimum and maximum
readings, an offset mode, and automatic storage of up to 100,000 values.
MiniTest 7400 FH offers the same capabilities as the MiniTest 7200 FH plus statistical graphing, real time trend, data base with up
to 200 batches and increased automatic storage of up to 240,000 values eg. 1200 per batch.
SIDSP Provides Higher Accuracy
The MiniTest 7400 FH/ MiniTest 7200 FH Gauging Systems incorporate sensor-integrated digital signal processing (SIDSP).
All measuring signals are digitally created and completely digitally processed inside the sensor itself. Only completely processed digital
readings are transferred to the base unit for display, statistical analysis, and storage. Unlike analog devices, error influences on the
measuring data during transfer are totally excluded.
Two Probes to Choose From
In order to maximize the accuracy of readings, two easily interchangeable probes with a hardened probe tip and a variety of ball sizes
are available to cover thickness ranges from 0 to 4 mm (FH 4) and 0 to 10 mm (FH 10).
Advanced Reference Ball Design
The MiniTest 7400 FH/ MiniTest 7200 FH utilize specially treated reference balls featuring an increased dimensional precision. Balls of
this design result in improved measurement reproducibility of up to 0.5%. Reference balls are available in 1.5 mm, 2.5 mm, 4.0 mm
(FH 4), and 2.5 mm, 4 mm, 6 mm and 9 mm sizes (FH 10).
Specifications
	Measuring Ranges		Measuring Tolerance*
FH 4 probe:	0…1.5 mm with 1.5 mm reference ball 0…2.5 mm with 2.5 mm reference ball 0…4.0 mm with 4.0 mm reference ball		0…1.5 mm: +/- (3 µm + 1% of reading) 0…2.5 mm: +/- (5 µm + 1% of reading) 0…4.0 mm: +/- (10 µm + 1% of reading)
FH 10 probe:	0…2.5 mm with 2.5 mm reference ball 0…4.0 mm with 4.0 mm reference ball 0…10.0 mm with 6.0 mm reference ball 0…10.0 mm with 9.0 mm reference ball		0…2.5 mm: +/- (5 µm + 1% of reading) 0…4.0 mm: +/- (10 µm + 1% of reading) 0…6.0 mm: +/- (20 µm + 1% of reading), 6.0…10.0 mm: +/- (1.5% of reading) 0…10.0 mm: +/- (20 µm + 1% of reading)
Low range resolution:	0.1 µm (FH 4)/ 0.2 µm (FH 10)
Repeatability:	Better than +/- (1 µm + 0.5% of reading)
Measuring principle:	Magnetostatic
Logging rate:	1, 2, 5, 10, 20 readings per second (selectable)
Data memory:	240,000 values (limited to 100,000 values on MiniTest 7200 FH)
Calibration modes:	Factory, Zero, Zero + up to 4 points
Measuring units:	metric (µm, mm), imperial (mils, inch)
Statistical charting:	Numeric, trend, and histogram (with MiniTest 7400 FH only)
Interfaces:	RS232 TTL + IrDA 1.0
Operating temperature:	-10 ๐C … +60 ๐C (Storage temperature: -20 ๐C to +80 ๐C)
Dimension/ Weight:	153 mm x 89 mm x 32 mm/ 310 g/ 6 in. x 3.5 in. x 1.3 in./ 11 oz. (Gauge with Batteries only)
Power supply:	4 x AA (LR06) batteries, or optional power unit (90 – 240 V~/ 48 – 62 Hz)
* Related to ElektroPhysik precision standards