粉碎設備 混合設備 分離設備 濃縮結晶設備 傳質設備 干燥設備 反應設備 換熱設備 制冷設備 空分設備 儲存設備 鍋爐|加熱設備 包裝機械 輸送設備 化工實驗室設備
北京瑞世佳華科技有限公司
北京瑞世佳華科技有限公司
轉速計 品牌： Terahertz Technologies Inc. 描述： LT-880為手持式激光轉速計，用于轉速測量，不需要特制的反光貼，帶有數字顯示，可選多種單位RPM、RPS、PPS，測量范圍寬。
● Remote Sensing of RPM and Angular Vibration
● No Special Reflective Tape Required
● Large 5 Digit LED Display
● Sensing rates to 40 000 PPS
● Ni-mH Powered with Fast Charger
● Measures RPM, RPS, PPS
● Entry of number of encoder sectors
LT-880 Laser Tachometer is a hand-held, battery operated device that senses the passage of reflective/non-reflective
markings on a rotating or linearly translated piece of machinery in order to determine the target’s rotational rate or its linear velocity.
The sensing head is remote from the electronics package and is fiber coupled. This permits measurement of objects in hostile environments or in hard-to-get-to locations. The sensed change in reflectivity from black to white generates a transition at its output. This TTL/CMOS compatible signal may be utilized by a spectrum analyzer, computer or electronic counter in order to provide information concerning vibration, angular or linear velocity of the machinery under test. The high speed of the unit, 40, 000 PPS, coupled with its small spot size can provide high resolution measurements unattainable with conventional incandescent source tachometers.
A six digit LCD display indicates the rate of passage of the white/ dark areas of the encoder and registers the results in units of revolu- tions per minute, (RPM), revolutions per second, (RPS), or pulses per second (PPS). The reading is updated twice per second. The user may input the number of pulses per revolution of the encoder for use in the subsequent calculations. They may range from 1 pulse per revolution to 255 pulses per revolution.
化工機械設備網 設計制作，未經允許翻錄必究 .? ? ?
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