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Extech 407850 Heavy Duty Vibration Meter
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Extech 407850
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Features:
- Selectable units of in/s or mm/s for Velocity and ft/s2 or m/s2 for Acceleration
- Velocity range of 7.87in/s or 200mm/s, Acceleration range of 656ft/s2 or 200m/s2
- Wide frequency range of 10Hz to 1kHz
- Max/Min record values for later recall
- RMS or Peak Value measurement modes
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Description
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The 407850 can confirm normal vibration levels and detect abnormal levels in industrial machinery due to poor balancing, misalignment, structural compromises, and other factors. Careful use of this meter will provide years of reliable service.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 407850 |
VIBRATION MTR, MOUNTED HEAVY DUTY SERIES - Discontinued - replaced by Extech 407860 |
| Model |
Accessories |
List Price |
Sale Price |
| 156119 |
AC ADAPTOR, 117VAC FOR HEAVY DUTY SERIES |
| $24.99 |  |
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| 407001 |
SOFTWARE & CABLE FOR HEAVY DUTY SERIES |
| $69.99 | |
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Specifications
| Measurement ranges |
| Velocity |
0.02 to 7.87inches/sec (0.5 to 199.9mm/sec) |
| Acceleration |
2 to 656 ft/² (0.5 to 199.9m/s²) |
| Frequency range |
10Hz to 1KHz (frequency sensitivity meets ISO-2954) |
| Accuracy |
± (5% of reading + 2 digits) |
| Calibration points |
| Velocity |
50mm/sec at 160Hz |
| Acceleration |
50m/s² at 160Hz |
| General Specifications |
| Display |
3-1/2 digit LCD |
| Sampling time |
One (1) second approx. |
| Data output |
Isolated serial RS-232 PC Interface |
| Data Hold |
Freezes displayed reading |
| Min/Max |
Memory Meter stores highest and lowest readings for later recall |
| Auto Power OFF |
Meter automatically shuts off after 30 minutes of inactivity |
| Low battery indication |
Battery symbol appears on the LCD |
| Power supply |
9V Battery |
| Power consumption |
6mA DC approx. |
| Operating Temperature |
32 to 122°F (0 to 50°C) |
| Operating Humidity |
Less than 80% RH |
| Dimensions Meter |
7.1 x 2.8 x 1.3" (180 x 72 x 32mm) |
| Probe |
0.75” (19mm) diameter x 0.83” (21mm) |
| Weight Meter |
Approx. 0.5 lbs (230g) |
| Probe with magnetic base |
0.09 lbs (38g) |
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