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 Model Number |
DNS-100P, DNS-100C |
Features
- Appling the Doppler radar principle.
- Using the resonator for stable frequency.
- Small size.
- Microwave technology.
- Low power consumption.
Specification
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CLASSIFICATION
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MODE |
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PLUSE
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CONTINUOUS |
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ELECTRICAL CHARACTERISTICS |
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Operating Voltage
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2.3 ~ 2.7VDC
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4.7 ~ 5.3VDC |
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Operating Current
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5mA |
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Center Frequency
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2.45GHz |
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Frequency Stability
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5MHz max.(-30'C to +55'C) |
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Output Power
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+ 5dBm E.I.R.P. type |
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Return Loss Sensitivity
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- 90dBc type |
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Antenna Beamwidth(-3dB) : E-plane
0000000000000000000000: H-plane
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45 deg. nom.
70 deg. nom. |
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PULSE MODE OPERATION |
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Pluse Width
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1 micro sec. or less
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0 |
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Separate Pluse Control Input
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Yes
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0 |
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Shut-Down Current
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1 micro amp.(approx.)
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0 |
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ABSOLUTE MAXIMUM RATINGS |
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DC Input Voltage
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2.7VDC
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5.3VDC |
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Operating Current
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10mA |
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Operating Temperature Range
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- 30 to + 50'C |
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Storage Temperature Range
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- 40 to + 80'C |
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Relative Humidity
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95% at 35'C |
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Vibration
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G=10 |
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Shock
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G=20 |
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GENERAL CONTENTS |
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Size
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34mm * 20mm |
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Detection Range
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20m(Max.) |
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Radiated MW Energy
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30 micro Watt(at least) |
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Pluse Mode & Continuous Mode
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User Selectable. |
Model Number
- DNS-100C : Continuous Mode(2.45GHz).
- DNS-100P : Pulse Mode(2.45GHz).
Use of Microwave Motion Sensor
- traffic / express highway watch and control.
- security relation products (sensor and alarm set etc).
- automobile rear collision warning.
- automatic door activation.
- sensor light.
- sensors applies in all products which operate.
Additional Information
- Microwave Motion Sensor Module is developed applying Doppler Radar principle.
- The role of Sensor Module is transmitting a low power Microwave from transmitting antenna and receiving the microwave energy reflected by objects to receiving antenna.
- If the movement of the object is detected by the microwave motion sensor, the reflected microwave frequency is shifted away from the transmit frequency to receiving antenna.
- The reflected and shifted microwave frequency is mixed with the transmit microwave frequency and results a low frequency voltage at the output of the sensor.
- The Microwave Motion Sensor Module is designed with Resonator .
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