Portable Handheld MF300Fm+ Ferrite Meter
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Diverse Technologies MF300Fm+, Handheld Ferrite Meter with 1000 Records, Including P46 4mm x 6mm Probe, 5 Transfer Calibration Standards and Carry Case (MF300Fm+ replaces the MF300Fe+)
- Non-destructive test of the ferrite content in a range of 0.1 to 115FN equivalent to 0.1 to 80.5% Fe in austenitic and duplex steel.
- Robust and portable
- Standard or Peak measurement of Ferrite Number
- Estimate of ferrite percentage (using a FN to F% curve)
- Automatic zero on demand
- Choice of probes: 10mm diameter probe or 4×6 probe, up to 5 probes per instrument
- Spring loaded sleeve (4mm x 6mm probe)
- Supplied with 5 transfer standards, allowing veracity of instrument to be checked
- Storage of 1000 measurements downloadable to PC with RS232/USB (optional)
- Use with high temperature samples (air-cooled probe option)
- Simple measurement with small sample area
- Units selectable between WRC-FN and %Fe
- Calibration to weld standards validated by NIST and TWI according to methods described in DIN EN ISO 8249 and ANSI/AWS A4.2.
- Supplied with carrying case and full user manual.
MF300FM+ Specifications
| Performance Specifications | |
| Units: | Ferrite Number FN Ferrite percentage F% |
| Range: | 0 – 115 FN 0 – 80.5% (percent ferrite) |
| Resolution: | 0.1 FN 0.1 F% |
| Standard Accuracy: FN 0 – 10 FN 10 – 30 FN 30 – 100 |
± 0.5 FN ± 5% of the reading ± 10% of the reading |
| Air Cooled Accuracy: FN 0 – 10 FN 10 – 30 FN 30 – 100 |
± 1 FN ± 10% of the reading ± 20% of the reading |
| Calibration: | Factory calibration to NIST Standards User calibration to supplied transfer standards Up to 5 calibrations can be supplied (for 5 probes) |
| Transfer Standards: | 5 transfer standards Range typically 3 FN to 115 FN |
| Zero: | Automatic on demand |
| Modes: | Average or Peak |
| Storage: | 1000 records with 4 character records ID (characters available 0-9, A-Z and space) |
| PC Download and Upload: | Optional RS232 and USB Functions include download of record or part or entire database and upload of record IDs |
| Operating Temperature: | Standard: 0°C – 40°C (32°F – 104°F) (P46, P46R and P10) Air cooled: 0°C – 300°C (32°F – 572°F) (P10AC) |
| Humidity: | Non-condensing |
| Weight in Case: | 1.25 kg (2.75 lbs.) |
| Case Dimensions: | 210 x 100 x 45mm (8.3″ x 3.94″ x 1.77″) |
| Probes | |
| Probe P46: | Pencil style, 15mm diameter x 130mm length Sensing area 4mm x 6mm (24 mm^2) Spring loaded sleeve |
| Probe P46R: | Miniature rectangular 20 x 30 x 75mm Sensing at 90 degrees to probe body |
| Probe P10: | Pencil style, 15mm diameter x 120mm length Sensing area 10mm diameter (~80mm^2) |
| Probe P10AC – air cooled: | Pencil style as Probe P10 Air line supply regulated to 1 bar maximum Oil filtered supply desirable Air temperature: ambient 0°C – 30°C (32°F – 86°F) |
MF300Fm+ Instrument Kit
- Diverse MF300Fm+ Ferrite Meter and Probe (or probes)
- 5x Transfer Standards
- Carrying Case
- (optional) Serial / USB cable and software MF300+
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