The Hioki FT3405 and FT3406 are portable, contactless digital tachometers that use reflected visible spectrum light to measure the speed of a rotating object to which reflective tape has been affixed. The instruments can also be used as a contact-type tachometer by attaching the Z5003 Contact Adapter.
Key Features
• Convenient analog and pulse output functions
• Dust-proof construction and drop-proof to 1 meter
• Wide measurement range of 0.5000 r/s (30.00 r/min) to 99990 r/min
• Contact style testing available with optional contact adapter
• Convenient analog and pulse output functions (FT3406 only)
• Optional AC Adapter (FT3406 only)
| Measurement method | Non-contact: Using red visible-spectrum light and reflective tape |
|---|---|
| Measurement ranges Non-contact, AVG=ON | Rotation (r/min) : (30.00 to 199.99) to (20000 to 99990), Rotation (r/s) : (0.5000 to 1.9999) to (200.0 to 1600.0), Period (ms) : (0.6000 to 1.9999) to (200.0 to 1999.9), Count : 0 to 999999 |
| Measurement ranges Contact, AVG=ON | Straight-line speed (meter/min) : (1.500 to 19.999) to (200.0 to 1999.9) |
| Accuracy | Up to 9999 counts: ±1 dgt. (AVG=ON), ±10 dgt. (AVG=OFF) |
| Non-contact measuring detection range | 50 mm (1.97 inch) to 500 mm (19.7 inch) |
| Display refresh rate | Approx. 0.5 to 10 times/s |
| Functions (FT3406 only) | N/A |
| Dust and water proof | IP50 (EN60529) |
| Common functions | MAX/MIN display, Display hold, Average, Auto power save, Buzzer sound, Drop-proof (1 m distance onto concrete surface) |
| Power supply | LR6 (AA) alkaline battery ×2, Max. rated consumption 0.5 VA |
| Operating time | Continuous use 30 hr |
| AC power supply | N/A |
| Dimensions and mass | 71 mm (2.80 in)W × 186 mm (7.32 in)H × 38 mm (1.50 in)D, 230 g (8.1 oz) (including batteries) |
| Included accessories | Instruction manual ×1, Reflective tape 9211 ×1 sheet (30 pieces/ 12 mm (0.47 in) × 12 mm (0.47 in) per piece), Carrying case C0202 ×1, LR6 (AA) alkaline battery ×2 |
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