328ST160 PROWAVE, 328ST160 Datasheet

TRANSMITTER, ULTRASONIC, 32.8KHZ, 16MM

328ST160

Manufacturer Part Number
328ST160
Description
TRANSMITTER, ULTRASONIC, 32.8KHZ, 16MM
Manufacturer
PROWAVE
Datasheet

Specifications of 328ST160

Sensor Type
Transmitter
Sensitivity
115dB
Beam Divergence
100°
External Diameter
16.2mm
Operating Temperature Range
-30°C To +80°C
Svhc
No SVHC (18-Jun-2010)
Frequency
32.8kHz
Angle
100°
Rohs Compliant
Yes
Capacitance
2400pF
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Specification
328ST160
328SR160
Center Frequency
Bandwidth (-6dB) 328ST160
Transmitting Sound Pressure
Level
at 32.8Khz; 0dB re 0.0002 bar
per 10Vrms at 30cm
Receiving Sensitivity
at 32.8Khz 0dB = 1 volt/ bar
Capacitance at 1Khz
Max. Driving Voltage (cont.)
Total Beam Angle
Operation Temperature
Storage Temperature
All specification taken typical at 25 C
Closer frequency tolerance can be supplied
upon request.
Model available:
1
Air Ultrasonic Ceramic Transducers
Supplied by Midas Components Ltd - 01493 602602 - www.midascomponents.co.uk
328ST/R160
328SR160
Aluminum Housing
-6dB
20%
Transmitter
Receiver
32.8 1.0Khz
2.5Khz
2.5Khz
115dB min.
-67dB min.
2400 pF
20Vrms
100 typical
-30 to 80 C
-40 to 85 C
Dimensions:
Impedance/Phase Angle vs. Frequency
Tested under 1Vrms Oscillation Level
328SR160 Impedance
328SR160 Phase
328ST160 Impedance
328ST160 Phase
Sensitivity/Sound Pressure Level
Tested under 10Vrms @30cm
Beam Angle:
100000
-50
-55
-60
-65
-70
-75
-80
-85
-90
10000
1000
100
28
28
29
270
29
300
240
30
dimensions are in mm
30
Tested at 32.8Khz frequency
31
330
210
31
Frequency (Khz)
32
Frequency (Khz)
32
0
180
33
-6
-12
-18
-24
-30
0
33
34
30
150
34
35
35
60
120
90
36
328ST/R160
36
37
37
38
38
130
125
120
115
110
105
100
95
90
90
75
60
45
30
15
0
-15
-30
-45
-60
-75
-90

Related parts for 328ST160

328ST160 Summary of contents

Page 1

... Air Ultrasonic Ceramic Transducers Specification 328ST160 328SR160 Center Frequency Bandwidth (-6dB) 328ST160 328SR160 Transmitting Sound Pressure Level at 32.8Khz; 0dB re 0.0002 bar per 10Vrms at 30cm Receiving Sensitivity at 32.8Khz 0dB = 1 volt/ bar Capacitance at 1Khz 20% Max. Driving Voltage (cont.) -6dB Total Beam Angle Operation Temperature ...

Page 2

... Center Frequency Shift vs. Temperature 5.0 4.0 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4.0 -5.0 -40 -30 -20 - Temperature (Degree C) 328ST160 Transmitter SPL Variation vs. Driving Voltage 39K 100K 390K Center Frequency Shift vs. Driving Voltage 39K 100K 390K SPL Variation vs. Temperature 100 Center Frequency Shift vs. Temperature ...

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