RECEIVER, ULTRASONIC, 32.8KHZ, 16MM

328SR160

Manufacturer Part Number328SR160
DescriptionRECEIVER, ULTRASONIC, 32.8KHZ, 16MM
ManufacturerPROWAVE
328SR160 datasheet
 

Specifications of 328SR160

Sensor TypeReceiverSensitivity-67dB
Beam Divergence100°External Diameter16.2mm
Operating Temperature Range-30°C To +80°CSvhcNo SVHC (18-Jun-2010)
Angle100°Frequency32.8kHz
Capacitance2400pFRohs CompliantYes
External Length / Height9.6mmLead Free Status / RoHS StatusLead free / RoHS Compliant
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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
Storage Temperature
All specification taken typical at 25 C
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
2.5Khz
Sensitivity/Sound Pressure Level
115dB min.
Tested under 10Vrms @30cm
-50
-55
-67dB min.
-60
-65
-70
2400 pF
-75
-80
20Vrms
-85
-90
28
29
100 typical
-30 to 80 C
Beam Angle:
-40 to 85 C
270
328ST/R160
dimensions are in mm
29
30
31
32
33
34
35
36
37
Frequency (Khz)
30
31
32
33
34
35
36
37
Frequency (Khz)
Tested at 32.8Khz frequency
0
330
30
0
-6
300
60
-12
-18
-24
-30
90
240
120
210
150
180
90
75
60
45
30
15
0
-15
-30
-45
-60
-75
-90
38
130
125
120
115
110
105
100
95
90
38

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 ...