DT-2235B
接觸式轉速計

特色
- 測試範圍 : 0.5 ~19999 RPM
- 線速度測試範圍 :
- 0.05 ~ 1999.9 公尺/分鐘
- 0.2~6560 英呎/分鐘
- 5位數液晶顯示器
- 精確度 : ±0.05%
- 可記錄測量過程中之最大/最小/最後值
- Size:208 X 72 X 37mm
規格
範圍 (Range)
- 0.5 to 19,999 RPM
- Surface Speed (m/min.) : 0.05 to 1,999.9 m/min.
- Surface Speed (ft/min.) : 0.2 to 6,560 ft/min.
解析度 (Resolutio)
- RPM :
- 0.1 RPM ( < 1,000 RPM )
- 1 RPM ( ≧1,000 RPM )
- Surface Speed m/min :
- 0.01 m/min. ( < 100 m/min )
- 0.1 m/min. ( ≧100 m/min )
- Surface Speed ft/min :
- 0.1 ft/min. ( < 1,000 ft/min )
- 1 ft/min. (≧ 1,000 ft/min )
顯示 (Display)
- 5 digits, 10 mm ( 0.4" ) LCD.
精確度 (Accuracy)
- ± ( 0.05 % + 1 digit ).
取樣時間 (Sampling Time)
- 1 second ( 6 RPM ).
時基 (Time base)
- Quartz crystal.
電路 (Circuit)
- Exclusive one-chip of microcomputer LSI circuit.
記憶 (Memory)
- Last value, Max. value, Min. value.
操作溫度 (Operating Temp. )
- 0 to 50 ℃ (32 to 122 ℉).
操作溼度 (Operating Humidity)
- Less than 80% RH.
電池 (Battery)
- 1.5 V AA (UM-3) battery x 4 PCs.
重量 (Weight)
- 280g (0.62 LB)/including battery.
尺寸 (Size)
- 208 x 72 x 37 mm (8.2 x 2.8 x 1.5 inch).
附件 (Standard Accessory)
- Carrying case ....................... 1 PC
- RPM adapter (CONE)................... 1 PC
- RPM adapter (FUNNEL)................. 1 PC
- Surface speed test wheel............. 1 PC
- Operation manual..................... 1 PC.



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