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DT-2230 光電/接觸兩用轉速計
特色
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光電測量範圍 : 5.0 ~ 99999 RPM
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接觸測量範圍 : 0.5 ~ 19999 RPM
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線速度測試範圍 : 0.05 ~ 1999.9 公尺/分鐘
0.2 ~ 6560 英呎/分鐘
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精確度 : ±0.05%
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可 記錄測量過程中之最大/最小/最後值
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Size：195 X 61 X 38mm
FEATURES
Compact and pocket tachometer.
The best Tachometer in the world. 2 in 1, one instrument combine Photo tachometer and Contact Tachometer.
Photo tachometer uses Laser light detecting source, long measuring range up to 1.5 meters, it is useful in the RPM measurement application where the machine would be a risk to the operator or close access is difficult or not possible.
Wide measuring range from 0.5 to 100,000 RPM, 0.1 RPM resolution for the measured value < 1000 RPM.
Microprocessor based circuit, crystal time base, high precision with 0.1% accuracy.
High visible LCD display gives RPM reading exactly with no guessing or errors & saves battery energy.
Memory with recall function, the last value, max., value, min. value will be stored into the memory automatically.
The use of durable, long lasting components, including a strong, light weight ABS plastic housing, assures almost maintenance free performance for many years.
RS232 PC serial interface.
Patent patented.
規格
測量及範圍 (Measurement & Range)
- Photo Tachometer : 5 to 99,999 RPM.
- Contact Tachometer : 0.5 to 19,999 RPM.
- Surface Speed :
- m/min. - 0.05 to 1,999.9 m/min.
- ft/min. - 0.2 to 6,560 ft/min.
- in/min. - 2.0 to 78,740 in/min.
解析度 (Resolutio)
- RPM : 0.1 RPM ( < 1,000 RPM ). ; 1 RPM ( ≧1,000 RPM ).
- m/min. : 0.01 m/min. ( < 100 m/min. ). ; 0.1 m/min. ( ≧100 m/min. ).
- ft/min. : 0.1 ft/min. ( < 1,000 ft/min. ). ; 1 ft/min. (≧ 1,000 ft/min. ).
- in/min. : 0.1 in/min. ( < 1,000 in/min. ). ; 1 in/min. (≧ 1,000 in/min. ).
顯示 (Display)
- LCD, size 32 mm x 28 mm. 5 digits with display unit.
精確度 (Accuracy)
- ± ( 0.1% + 1 digit ). @ reading
光電轉速計偵測距離 (Photo Tachometer detecting distance)
- 5 to 150 cm typically.
- * Spec. of detecting distance are that under the size of reflecting tape is 10 mm square & the measuring RPM value is 1,800 RPM. The max. & min. detecting distance may change under different environment, different reflecting tape or the measuring RPM beyond 1800 RPM.
記憶 (Memory)
- Memorize Last/Max./Min. value with recall.
時基電路 (Time base Circuit)
- Quartz crystal.
- Exclusive one-chip of microcomputer LSI circuit.
光電轉速計雷射光源 (Photo Tach. Laser light source)
- * Less than 1 mW.
- * Class 2 laser diode.
- Red Wave length is 645 nm approximately.
操作溫度 (Operating Temp. )
- 0 to 50 ℃ (32 to 122 ℉).
操作溼度 (Operating Humidity)
- Less than 80% RH.
資料輸出(Data Output)
- RS232 PC serial interface.
電池 (Battery)
- 4 x 1.5V AAA ( UM4 ) batteries.
電源損耗 (Power Consumption)
- Photo tachometer : Approx. DC 20 mA.
- Contact tachometer : Approx. DC 9.5 mA.
重量 (Weight)
- 182 g ( 0.4 LB ). * Weight is cluded the batteries.
尺寸 (Size)
- 165 x 50 x 33 mm. ( 6.5 x 2.0 x 1.3 inch ).
附件 (Standard Accessory)
- Reflecting tape marks ( 600 mm ).................................. 1 PC.
- Operation manual....................... 1 PC.
- Spare RPM cone rubber................ 1 PC.
- Spare RPM funnel rubber.............. 1 PC.
選購附件 (Optional & accessories Temp. Probe)
- * Carrying case, CA-52A
- * USB cable, USB-01.
- * RS232 cable, UPCB-02.
- * Data Acquisition software, SW-U801-WIN.
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轉速計系列
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