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FH Series
Precision Magnetic Thickness Gauge |
Models
FH-7200 - Basic Model
FH-7400 - Enhanced display and statistics
Measuring Ranges
FH 4: 0.00 - 0.16" / 0 - 4mm
FH 10: 0.00" - 0.39" / 0 - 10mm
The FH-7200 & FH-7400 is a portable thickness measuring device that offers the capability to precisely measure materials up to 10 mm thick. The small size and portability of the device enables it to be operated in production areas and quality laboratories. The FH Series provides easy, non-destructive and highly accurate thickness measurement on all types of non-ferrous products, regardless of their size, shape, and material.
It is ideal for applications where accurate measurement of sharp corners, small radii and/or complex shapes are required.
Two Models
Model FH-7200 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.
Model FH-7400 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. e.g. 1200 per batch.
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). |
 Ideal for Bottles, Aluminum Cans, Glass and
Plastic Components with Complex Shapes | | High precision target balls for reproducible measurements | | Data capture up to 20 data points per second | | Sensor-integrated digital signal processing | | Multi-point calibration up to 5 points |
| | Large, easy-to-read display | | Minimum and maximum readings | | Menu-controlled user interface | | Context-sensitive on-line help | | SPC capabilities |
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| | | | Supplied as a complete kit including, Gauge, Magnetic Probe, target balls 2.5 mm(100 pcs), 4 mm (50 pcs), 6 mm (25 pcs), Multi-language Operating Instructions, 4 AA batteries, Protective Rubber Shell with stand and belt clip, and Magnetic Screw Driver in a hard plastic carrying case. |
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Measuring Range
with FH4 Probe |
0-1.5mm with 1.5mm ball
0-2.5mm with 2.5mm ball
0-4.0mm with 4.0mm ball |
Measuring Range
with FH10 Probe |
0-2.5mm with 2.5mm ball
0-4.0mm with 4.0mm ball
0-10.0mm with 6.0mm ball |
Resolution
with FH4 Probe |
0-1.5mm: ±(3 µm + 1% of reading)
0-2.5mm: ±(5 µm + 1% of reading)
0-4.0mm: ±(10 µm + 1% of reading) |
Resolution
with FH10 Probe |
0-2.5mm: ±(5 µm + 1% of reading)
0-4.0mm: ±(10 µm + 1% of reading)
0-10.0mm: ±(20 µm + 1% of reading) |
| Low Range Resolution |
FH4: 0.1 µm
FH10: 0.2 µm |
| 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 |
FH7200: 100,000 values
FH7400: 240,000 values |
| 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 |
| Models |
MiniTest 7200 FH
MiniTest 7400 FH |
| Operating temperature |
–10 °C to +60°C (Storage temperature: –20°C to +80°C) |
| Dimensions |
153 mm x 89 mm x 32 mm |
| Weight |
310 grams |
| Power supply |
4 x AA batteries, or optional AC adapter |
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