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Ultrasonic sensor is
an open type ultrasonic sensor. This type of sensor comprise of a unimorgh
disc and a metal cone. The unimorgh disc conglutinate with a piezoceramic
disc and metal material. This structure make sensor has high sensitivity
and outstanding Sound Pressure Level. It has wide applications for pest
repeller, remote controller, intruder alarm system and object detectors.
High S.P.L., high sensitivity, high efficiency and low consumption are
our features in this type. Except standard type, we also support customer
design service.
|
The standard specification of open type:
|
Part
number
|
Picture
|
Frequency
(KHz)
|
S.P.L(dB)
|
Sensitivity(dB)
|
Beam
angle(-6dB)
|
Down
load
|
|
40.0
 1.0 |
119 |
-------
|
55
 |
|||
|
40.0
1.0 |
-------
|
-65 |
55
|
|||
|
40.0
1.0 |
115 |
-------
|
60
|
|||
|
40.0
1.0 |
-------
|
-67 |
60
|
|||
|
40.0
1.0 |
112 |
-------
|
80
|
|||
|
40.0
1.0 |
-------
|
-69 |
80
|
|||
|
32.768
1.0 |
114 |
-------
|
60
|
|||
|
32.768
1.0 |
-------
|
-69 |
60
|
|||
|
25.0
1.0 |
112 |
-------
|
70
|
|||
|
25.0
1.0 |
-------
|
-65 |
70
|
* Sound Pressure
Level: 0 dB v.s. 0.0002 bar
measured at 10Vrms, 30cm distance |
| * Sensitivity: 0dB
v.s. 1V/bar |
| * Welcome for customer design |
The assembly unit for open type:
|
Part
number
|
Picture
|
Include
sensor
|
Wire
length/Material
|
Housing
|
Fixed
|
Wire
connector
|
|
AU-12B
|
40T/R-12B
|
2.5m/UL1185
|
Rubber
cap
|
Metal
clip
|
Dupont
2510
|
|
|
AU-10W
|
40T/R-10W
|
2.5m/UL1185
|
Rubber
cap
|
Metal
clip
|
Dupont
2510
|
| * Wire connector and material can replaced by others |
| * Wire length subject to customer order |
|
|
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 CERAMIC
TRANSDUCER DESIGN CO., LTD.6F-4, NO.58, TA JEN ROAD, TAOYUAN 330. TAIWAN TEL: 886-3-3614555, 886-3-3637237 FAX: 886-3-3674408 www.ctdco.com.tw e-mail: sale@ctdco.com.tw |
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