400ST160 PROWAVE, 400ST160 Datasheet
400ST160
Manufacturer Part Number
400ST160
Description
Ultrasonic Sensors
Manufacturer
PROWAVE
Datasheet
1.400SR160.pdf
(2 pages)
Specifications of 400ST160
Sensitivity
120dB
Beam Angle
55°
External Diameter
16.2mm
Operating Temperature Range
-30°C To +80°C
Length/height, External
12mm
Lead Spacing
10mm
Body Material
Aluminum
Frequency
40kHz
Capacitance
2400pF
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Specification
400ST160
400SR160
Center Frequency
Bandwidth (-6dB) 400ST160
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
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.
Models available:
1
2
2
3
Supplied by Midas Components Ltd - 01493 602602 - www.midascomponents.co.uk
Air Ultrasonic Ceramic Transducers
400ST/R160 Aluminum Housing
400ST/R16B Black Al. Housing
400ST/R10P Plastic Housing
400ST/R16F Al. Housing w/Solid Grid
400SR160
-6dB
20%
Transmitter
Receiver
40.0 1.0Khz
2.0Khz
2.5Khz
120dB min.
-65dB min.
2400 pF
20Vrms
55 typical
-30 to 80 C
-40 to 85 C
Dimensions:
Impedance/Phase Angle vs. Frequency
Tested under 1Vrms Oscillation Level
400SR160 Impedance
400SR160 Phase
400ST160 Impedance
400ST160 Phase
Sensitivity/Sound Pressure Level
Tested under 10Vrms @30cm
Beam Angle:
100000
-50
-55
-60
-65
-70
-75
-80
-85
-90
10000
1000
100
35
35
36
36
270
37
300
240
dimensions are in mm
37
Tested at 40.0Khz frequency
38
330
210
38
Frequency (Khz)
39
Frequency (Khz)
39
0
180
40
-6
-12
-18
-24
-30
-36
0
40
41
30
150
41
42
42
60
120
90
43
400ST/R160
43
44
44
45
45
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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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 ...