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Extech 461840 Programmable Digital Stroboscope/Tachometer 110V
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Extech 461840
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Features:
- 110V Power Supply
- Speed reads as rpm (revolutions/min) or fpm (flashes/min) on LED display
- Coarse and Fine adjust via keypad
- Memory stores/recalls 3 measurements
- Phase shift (phase delay) adjustment to offset the strobes flashing signal is displayed in degrees and milliseconds for advanced motion analysis
- Includes stop motion function at 2:1, 3:1, 4:1 for harmonics
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Description
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This device can be used to inspect and measure the speed of moving parts such as gears, fans, propellers, centrifuges, and pumps. Careful use of this meter will provide years of reliable service.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 461840 |
DISCONTINUED - Discontinued - no replacement |
| 461841 |
DISCONTINUED - Discontinued - no replacement |
| Model |
Accessories |
List Price |
Sale Price |
| 461834 |
LAMP, XENON, 2/PACK FOR STROBES |
| $49.99 |  |
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Specifications
| General Specifications |
| Display |
0.5” 6-digit LED display |
| Flash rate |
10 to 12,000 FPM/RPM |
| Phase display |
± 360° or milliseconds (0.1ms <1000 RPM; 0.01ms >1000) |
| Resolution |
0.1 <1000 RPM; 1 >1000 RPM |
| Accuracy |
± (0.05% rdg + 1 digit) from 12 to 11,000 RPM, ± (0.1% rdg + 1 digit) from 11,000 to 12,000 RPM |
| Power consumption |
< 30 watts |
| Strobe flash tube type |
Xenon lamp (White 6500°K) |
| Strobe Flash duration |
60 to 1000 microseconds |
| Strobe Flash Energy |
4 Watt-Seconds (Joules) |
| Strobe Beam Angle |
80° |
| Operating conditions |
32 to 122°F (0 to 50°C); < 80% Relative Humidity |
| Housing construction |
Impact resistant plastic with plastic lens and mirrored reflectors |
| Power Supply |
110VAC at 50/60Hz ±10% |
| Dimensions |
Weight 8.3 x 4.8 x 4.8" (21 x 12 x 12cm); 2.2 lbs. (1kg) |
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