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DT2239B閃頻測速儀Velocimeter
采用微型計算機(jī)技術(shù)(CPU)、光電技術(shù)。DT2239B flash velocimetry Velocimeter
Using the computer technology (CPU), optoelectronic technology.
Anti interference technology and other advancedtechnology to realize the non-contact speed
Measurement, as well as the detection of moving objectstate and surface
Defect.
Large screen LCD display with backlight
Digital control to adjust the flash frequency
Low power consumption
Measuring range: 60~19999RPM
Coarse / fine tuning range:
<1000RPM coarse ± 10RPM
Fine ± 0.1RPM
Coarse ± 100RPM ≥ 1000RPM
Fine ± 1RPM
Accuracy: + 0.05%
Resolution: <1000RPM:0.1RPM
≥ 1000RPM:1RPM
Power supply: 4x1.5V AA battery