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Digital 微波運動感測器 (Motion Detection)

Digital 微波運動感測器 (Motion Detection)

貨號:CSO0056


NT$420
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【商品介紹】

Digital 微波運動感測器 應用多普勒效應來檢測使用微波的移動物體。這與常規紅外(IR)感測器使用的方法不同,因為微波對各種微波反射物體敏感,並且其感測器讀數不受環境溫度的影響。 

這種微波感測器廣泛應用於工業,交通運輸和民用領域,如測量車速,液位,自動門運動檢測,自動清洗,生產線材料檢測和汽車倒車感測器等。

The microwave sensor applies the Doppler effect to detect moving objects using microwaves. This differs from the method used by a regular infrared (IR) sensor as microwave is sensitive to a variety of objects that are microwave-reflective, and its sensor readings are not affected by the ambient temperature.

This type of microwave sensor is widely used in industrial, transportation and civil applications such as measuring vehicle speed, liquid levels, automatic door motion detection, automatic washing, production line material detection and car reversing sensors etc.

The microwave detection method has the following advantages compared to other methods:

  1. Non-contact detection
  2. Readings not affected by temperature, humidity, noise, air, dust or light – suitable for harsh environments
  3. Strong resistance to radio frequency interference
  4. Low output, unharmful to human
  5. Wide detection range and high velocity
  6. Supports non-living object detection

APPLICATIONS

The microwave sensor can be useful together with other sensors to enhance its measurement accuracy. For example, Microwave sensor could decrease the pseudo fault report rate of human motion detection. And it does a good job in safety & security work.


【商品規格】


  • Working Voltage: 5V + 0.25V
  • Working Current (CW): 60mA max., 37mA typical
  • Interface: Gravity 3-Pin interface(Digital)
  • Size: 48.5x63mm
  • Emission parameters:
    • Detection Distance: 2-16M continuously adjustable
    • Emission Frequency: 10.525 GHz
    • Precision Frequency Setting: 3MHz
    • Output Power (minimum): 13dBm EIRP
    • Harmonic Emission: < -10dBm
    • Average Current (5%DC): 2mA typ.
    • Pulse Width (Min.): 5uSec
    • Load Cycle (Min.): 1%
  • Reception Parameters:
    • Sensitivity:(10dB S/N ratio) 3Hz to 80Hz
    • Bandwidth: -86dBm
    • 3Hz to 80Hz Bandwidth Clutter: 10uV
    • Antenna Gain: 8dBi
    • Vertical 3dB Beam Width: 36 degrees
    • Level 3dB Beam Width: 72 degrees


【出貨清單】


  • Microwave Sensor x1
  • Digital Sensor Cable x1


【文件下載】



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