328SR160 PROWAVE, 328SR160 Datasheet
328SR160
Manufacturer Part Number
328SR160
Description
RECEIVER, ULTRASONIC, 32.8KHZ, 16MM
Manufacturer
PROWAVE
Datasheet
1.328SR160.pdf
(2 pages)
Specifications of 328SR160
Sensor Type
Receiver
Sensitivity
-67dB
Beam Divergence
100°
External Diameter
16.2mm
Operating Temperature Range
-30°C To +80°C
Svhc
No SVHC (18-Jun-2010)
Angle
100°
Frequency
32.8kHz
Capacitance
2400pF
Rohs Compliant
Yes
External Length / Height
9.6mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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
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328SR160 Summary of contents
Page 1
... Closer frequency tolerance can be supplied upon request. Model available: 1 328ST/R160 Aluminum Housing Supplied by Midas Components Ltd - 01493 602602 - www.midascomponents.co.uk Dimensions: Impedance/Phase Angle vs. Frequency Tested under 1Vrms Oscillation Level 328SR160 Impedance 328SR160 Phase 328ST160 Impedance 328ST160 Phase 100000 Transmitter 10000 Receiver 1000 32.8 1.0Khz 100 2.5Khz 28 2 ...
Page 2
... Air Ultrasonic Ceramic Transducers 328SR160 Receiver Sensitivity Variation vs. Loaded Resistor -40 -45 -50 -55 -60 -65 -70 -75 -80 1K 3.9K 10K Loaded Resistor (Ohm) Center Frequency Shift vs. Loaded Resistor 5.0 4.0 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4.0 -5.0 1K 3.9K 10K Loaded Resistor (Ohm) Sensitivity Variation vs ...