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Extech 461831 Digital StroboTach 220VAC Power Supply
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Extech 461831
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Features:
- 220VAC Power Supply
- Checks and analyzes motion and speed by simply aiming and synchronizing its flash rate (fpm) with a rotating object rpms on 4 digit LED display
- High accuracy over a wide, dynamic range via exclusive microcomputer LSI circuit and crystal control time-base
- Ideal for measuring the speed of moving gears, fans, pumps, motors and other equipment used in general maintenance, production, quality control or labs
- Tripod mount for stationary use
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Description
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This device measures the speed of moving parts such as gears, fans, propellers, centrifuges, and pumps. The stop-motion action of this instrument permits the visual inspection of moving parts. Careful use of this instrument will provide years of reliable service.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 461831 |
STROBOSCOPE 220VAC |
| $239.99 |  |
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| 461830 |
STROBOSCOPE 115VAC |
| $239.99 | |
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| Model |
Accessories |
List Price |
Sale Price |
| 461834 |
LAMP, XENON, 2/PACK FOR STROBES |
| $49.99 | |
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Specifications
| General Specifications |
| Circuit |
Exclusive one-chip LSI circuit with crystal time base |
| Display |
4-digit (10,000 count; 0 to 9999) LED display |
| Measurement unit |
RPM (revolutions or rotations per minute) is the speed of the moving device under test which equals the FPM rate (strobe flashes per minute) |
| Operating Temperature |
32 to 122°F (0 to 50°C) |
| Operating Humidity |
< 80% RH |
| Power Supply |
220VAC 50/60Hz ±10% |
| Power Consumption |
<25 watts @ 115V |
| Weight |
2.2 lbs. (1kg) |
| Dimensions |
8.3 x 4.8 x 4.8" (21 x 12 x 12cm) |
| Housing construction |
Impact resistant plastic with plastic lens and mirrored reflectors |
| Electrical Specifications |
| Measurement Range |
100 to 10,000 RPM/FPM |
| Resolution |
0.1 (<1000 RPM/FPM), 1 (1000 to 9999 RPM/FPM), 10 (10,000 RPM/FPM) |
| Accuracy |
± (0.05% + 1 digits) |
| Sampling Time |
1 second |
| Strobe Flash adjust range |
LOW: 100 to 1,000 RPM/FPM, HIGH: 1000 to 10,000 RPM/FPM |
| Strobe Flash tube type |
Xenon lamp |
| Strobe Flash duration |
60 to 1000 microseconds |
| Strobe Flash Energy |
4 Watt-Seconds (Joules) |
| Strobe Beam Angle |
80° |
| Strobe Flash Color |
White 6500°K |
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