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LUTRON 2259
Tachometer / Stroboscope
* Intelligent,microprocessor circuit design,high
accuracy, wide range, digital readout.
* Two functions of Digital "Photo Tachometer" &
"Stroboscope".
* Wide setting range 100 RPM~100000 RPM :Stroboscope,High
visible orange light, long life, almost maintenance free
* Non-contact RPM measurement 0.5~100000 RPM. 0.1 RPM
resolution.
* High visible LCD display, Memory call button. |
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GENERAL
SPECIFICATIONS
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Display |
5
digits,10mm LCD with function annunciation. |
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Accuracy |
±1%
+2dgt. |
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Sampling Time |
1
second (³
60RPM). |
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Time
Base |
Quartz crystal. |
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Circuit |
Exclusiveone-chip
design microprocessor LSI circuit. |
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Power
Source |
4 x
1.5V (AA) battery |
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Operation temp./Humidity |
0
-
50°C
(32 -
122°F)
/ Less than 80%
R.H. |
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Dimension |
215 x
65 x 38mm |
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Accessories |
Carrying Case, Instruction manual. |
ELECTRICAL
SPECIFICATIONS (PHOTO TACHOMETER)
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Measurement range |
5 to
99,999 RPM |
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Resolution |
0.1rpm (,1,000rpm) / 1 rpm (³
1,000 RPM) |
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Photo
Tach. Detecting distance |
50 to
150mm *Typical max.300mm depending upon ambient light. |
ELECTRICAL SPECIFICATIONS (STROBOSCOPE)
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Stroboscopic Flash Rate |
100
to 100,000 FPM / RPM (FPM:Flash/min, RPM:Revolutoin/min) |
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Flash Adjust Range |
3
ranges: Range A: 100 – 1,000 FPM
Range B: 1,000 – 10,000 FPM
Range C: 10,000 – 100,000 FPM |
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Resolution |
0.1
FPM / RPM (<1,000FPM/RPM), 1FPM/RPM (³1,000FPM/RPM) |
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Flash Tube |
High efficiency orange LED lamp. |
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Flash Duration |
Approx. 60 to 1,000 microseconds. |
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Flash Color |
Orange |
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Flash Duration |
Approx. 16%
of period time. |
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Flash Adjust Knob |
Coarse adjust knob and Fine adjust knob. |
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Calibration |
Crystal time base and microprocessor circuit,don’t
necessary take any external calibration process. |
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