Ultrasonic Sensors

400ST160

Manufacturer Part Number400ST160
DescriptionUltrasonic Sensors
ManufacturerPROWAVE
400ST160 datasheet
 


Specifications of 400ST160

Sensitivity120dBBeam Angle55°
External Diameter16.2mmOperating Temperature Range-30°C To +80°C
Length/height, External12mmLead Spacing10mm
Body MaterialAluminumFrequency40kHz
Capacitance2400pFRohs CompliantYes
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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Air Ultrasonic Ceramic Transducers
Specification
400ST160
400SR160
Center Frequency
Bandwidth (-6dB) 400ST160
400SR160
Transmitting Sound Pressure
Level
at 40.0Khz; 0dB re 0.0002 bar
per 10Vrms at 30cm
Receiving Sensitivity
at 40.0Khz 0dB = 1 volt/ bar
Capacitance at 1Khz
20%
Max. Driving Voltage (cont.)
Total Beam Angle
-6dB
Operation Temperature
Storage Temperature
All specification taken typical at 25 C
Closer frequency tolerance can be supplied
upon request.
Models available:
1
400ST/R160 Aluminum Housing
2
400ST/R16B Black Al. Housing
2
400ST/R10P Plastic Housing
3
400ST/R16F Al. Housing w/Solid Grid
Supplied by Midas Components Ltd - 01493 602602 - www.midascomponents.co.uk
Dimensions:
Impedance/Phase Angle vs. Frequency
Tested under 1Vrms Oscillation Level
400SR160 Impedance
400SR160 Phase
400ST160 Impedance
400ST160 Phase
100000
Transmitter
10000
Receiver
1000
40.0 1.0Khz
100
2.0Khz
35
2.5Khz
120dB min.
Sensitivity/Sound Pressure Level
Tested under 10Vrms @30cm
-50
-55
-65dB min.
-60
-65
-70
2400 pF
-75
-80
20Vrms
-85
-90
35
36
55 typical
-30 to 80 C
-40 to 85 C
Beam Angle:
400ST/R160
dimensions are in mm
36
37
38
39
40
41
42
43
44
Frequency (Khz)
37
38
39
40
41
42
43
44
Frequency (Khz)
Tested at 40.0Khz frequency
0
330
30
0
-6
-12
300
60
-18
-24
-30
-36
270
90
240
120
210
150
180
90
75
60
45
30
15
0
-15
-30
-45
-60
-75
-90
45
130
125
120
115
110
105
100
95
90
45

400ST160 Summary of contents

  • Page 1

    ... Air Ultrasonic Ceramic Transducers Specification 400ST160 400SR160 Center Frequency Bandwidth (-6dB) 400ST160 400SR160 Transmitting Sound Pressure Level at 40.0Khz; 0dB re 0.0002 bar per 10Vrms at 30cm Receiving Sensitivity at 40.0Khz 0dB = 1 volt/ bar Capacitance at 1Khz 20% Max. Driving Voltage (cont.) Total Beam Angle -6dB Operation Temperature ...

  • Page 2

    ... Temperature (Degree C) Center Frequency Shift vs. Temperature 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -40 -30 -20 - Temperature (Degree C) 400ST160 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 ...