Ultrasonic Ceramic Sensors
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Ultrasonic Ceramic Sensors
Ul...
Description
wU(TwUypltewlrt: ra.UaDss/oHaon/tnSiaci/cSQCCh/Geeerraeamtm4iUcic.ScTeornamsnosrdsucers)
Ultrasonic Ceramic Sensors
Ultrasonic Ceramic Sensor consisting of a disc type/a bimorph type piezoelectric ceramic vibrator is a sensor for transmitting and receiving ultrasonic wave in the air.
omn Features .cl High output S.P.L.: 130 dB min. (Ex. EFRTGB38K1)
l High sensitivity: Ð45 dB min. (Ex. EFRRUB40K5) l Excellent temperature and humidity durability
Ul Small in size t4n Precautions for Safety (See Page 231) een Explanation of Part Numbers
n Recommended Applications
Ultrasonic wave transmitter and receiver for; l Proximity switch for burglar alarm system, parking
meter and automatic door opener l Remote control equipment for such as air conditioner
and garage door opener l Detection of objects. l Back alarm system for automobiles and distance
meter.
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Ultrasonic Ceramic Sensors
n Ratings and Characteristics
Type Part No.
EFRRUB40K5 Item
Nominal Freq...
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