產品介紹∣接觸/非接觸式數位轉速計

CHECK-LINE CDT-2000HD手持式數位轉速計結合了接觸式及非接觸式機型的最佳特點，可以精準的測量RPM、表面速度及長度。
使用非接觸模式時，是藉著一個可見光束測量轉速(RPM)，CDT-2000HD可以與固定在旋轉元件上的小片反光膠帶距離24吋。
使用接觸模式時，是使用隨儀器配備的一個接觸轉接器，直接接觸旋轉裝置，而感測速度。
CDT-2000HD的強固結構、便攜性及出色的特點，使它成為廣泛的各種機械與材料處理應用中的維護員、機械操作員或其它人員的理想工具選擇！
特點：
- 測量速度範圍1.00 RPM～99,999 RPM。
- 精度0.02%，解析度0.01 RPM。
- 標準配備可追溯校正證明。
- 內建記憶體，可儲存最大值、最小值、平均值及最近一次的讀值，並可讀出及顯示在螢幕上。
- 模製橡膠殼，可對機身與環境提供額外的保護。
- 標準提供更大的6吋圓周表面速度測試輪。
- 可設定搭配2個選購尺寸的表面速度測試輪使用(12吋或10cm圓周)。
應用：
- 接觸式轉速測量：用於測量旋轉馬達、軸、滑輪、齒輪等的速度。
- 非接觸式轉速測量：由於接近空間的限制及安全疑慮等因素，無法進行接觸式測量時使用。
- 線性速度及長度測量：用於測量移動表面的線性速度或長度，例如傳送帶、印刷材料、捲筒布或紙…等。

測量範圍
每分鐘轉速(RPM)	非接觸式：1.00～99,999 rpm 接觸式：1.00 - 19,999 rpm
表面速度	0.30 - 6,500呎/分鐘 0.10 - 1,999公尺/分鐘 4.0 - 78,000吋/分鐘
長度	0.01 - 99,999呎 0.02 - 99,999公尺 1.0 - 99,999吋
一般規格
解析度	0.01：0～100 0.1：100～1,000 1：1000～99,999
精度	± 0.02% rdg.或1位數
顯示幕	5位數LCD，高10mm
小數點	自動
記憶體	儲存最大值、最小值及最近一次的讀值(在電池使用壽命期間保留在記憶體內)
測量系統	非接觸式：可見的LED光束；接觸式：接觸式轉接器
工程單位	每分鐘轉速：RPM 表面速度：呎/分鐘、吋/分鐘、公尺/分鐘長度：呎、吋、公尺
感測距離	～24吋(60 cm)
畫面更新顯示時間	0.5秒或1個測量
自動關機	在30秒不使用後 (最小值、最大值及最後一次讀值保留在記憶體內)
電池壽命	40小時的連續使用
電池	2 AA (1.5 V)或可充電電池

詳細規格、配件、軟體及選購，歡迎洽詢。

The CHECK-LINE CDT-2000HD Combination Portable Tachometer combines the best features of both contact and non-contact models to accurately measure RPM, surface speed and length.
When using the non-contact mode, rotational speed (RPM) is measured using a visible beam of light. The CDT-2000HD can be up to 24 inches away from the small piece of reflective tape that is affixed to the rotating element.
In the contact operating mode, the speed is sensed by directly contacting rotating device using one of the contact adapters supplied with the instrument.
The CDT-2000HD's rugged construction, portability and outstanding features make It an ideal choice for maintenance personnel, machine operators or others in a wide variety of machinery and material handling applications.
Features
- Measures speeds from as low as 1.00 rpm up to 99,999 rpm
- Accuracy of 0.02% with a resolution of 0.01 RPM
- Includes Traceable calibration Certificate
- Built-in memory stores maximum, minimum, average and last reading for recall to the display
- NEW - Molded Rubber Shell Provides Additional Physical & Environmental Protection
- NEW - Now includes larger 6 inch circumference Surface Speed Wheel standard
- NEW - Can be set for use with 2 optional-sized surface speed wheels (12 inch or 10 cm circumference)
Applications:
- Contact RPM: used to measure the speed of rotating motors, shafts, pulleys, gears, etc.
- Non-Contact RPM: used when contact measurement is not possible due to access space restrictions, safety concerns, etc.
- Linear Speed and length: used to measure the linear speed or length of moving surfaces, such as conveyor belts, printed materials, webs of fabric or paper, etc.

Measuring Ranges
RPM	Non-Contact: 1.00 - 99,999 rpm Contact: 1.00 - 19,999 rpm
Surface Speed	0.30 - 6,500 feet/min 0.10 - 1,999 meters/min 4.0 - 78,000 inches/min
Length	0.01 - 99,999 feet 0.02 - 99,999 meters 1.0 - 99,999 inches
General Specifications
Resolution	.01 from 0 - 100 .1 from 100 - 1,000 1 from 1000 - 99,999
Accuracy	± 0.02% of reading or 1 digit
Display	5 - Digit LCD, 10mm high
Decimal Point	Automatic
Memory System	Maximum, minimum, and last reading (retained in memory for the life of the batteries)
Measurement System	Non-Contact: Visible LED light beam Contact: Contact adapter
Engineering Units	RPM: RPM Surface Speed: Ft/min, inch/min & meters/min Length: Feet, inches, meters
Sensing Distance	Up to 24 inches (60 cm)
Display Update Time	0.5 seconds or one measuring
Auto Power Off	After 30 seconds of non-use (minimum, maximum and last reading retained in memory)
Battery Life	40 hours continuous use
Battery	2 AA (1.5 V) or rechargeable

Please feel free to contact for detailed specifications, accessories, software and options.