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| MOQ: | 1 |
| Price: | 110 |
Used to measure rotative velocity, surface speed, frequency of motor. Applicable to the product departments of motor, fan, chemical fiber, washing-machine, automobile, airplane, steamer etc.
Features
* Multifunctional, one instrument combines PHOTO TACH.(RPM) & CONTACT TACH. (RPM , m / min, ft / min ). It can also be applied to the measurement of Frequency, Cycle, Pulse Times, Pulse Distance, User-defined Pulse Distance, etc.
* Digital display with no guessing errors.
* Wide measuring range and high resolution.
* The last value / max. value / min. value will be automatically stored in memory.
* The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures elegant shape and ease of use.
* Use USB data output to connect with PC.
* Provide Bluetooth data output choice.
| Model | Photo | Contact | Surface Speed | Frequency | Cycle | Pulse Times | Pulse Distance |
| DT-2859 | √ | √ | √ | √ | √ | √ | √ |
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Measuring Range
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Laser
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2.5~99,999 r/min
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Contact
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0.5~19,999 r/min
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Surface
Speed
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0.05~1999.9 m/min
0.2~6560 ft/min
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Frequency
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0.04~1666.65 Hz
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Resolution
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Rotative
Velocity
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0.1 r/min (0.5~999.9 r/min)
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1 r/min (Over 100 m/min)
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Surface
Speed
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0.01 m/min (0.05~99.9 m/min)
1 m/min (Over 1000 r/min)
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0.1 ft/min (0.1~999.9 ft/min)
1 ft/min (Over 1000 ft/min)
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Accuracy
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±(0.05%n+1d)
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Sampling Time
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1.0s(Over 60 r/min)
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Test Range Select
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Automation
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Memory
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Max Value /Min Value /Last Value
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Time Base
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Quartz Crystal
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Laser Tach
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50~250 mm/2~10 inch(Typical)
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Detecting Distance
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Max 600 mm/24 inch
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Power Consumption
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80 mA (Testing)
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Operating Temperature
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0~50ºC(32~122ºF)
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Power Supply
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4x1.5V AAA Size (UM-4) Battery
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Dimensions
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Main Unit
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140x72x34 mm(5.5x2.8x1.3 inch)
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Sensor
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Φ45x195 mm(Φ1.8x7.7 inch)
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Weight
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245g/0.540 lb(Not Including Batteries)
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