Ultrasonic Sensors

400ET080

Manufacturer Part Number400ET080
DescriptionUltrasonic Sensors
ManufacturerPROWAVE
400ET080 datasheet
 

Specifications of 400ET080

Sensitivity100dBBeam Angle125°
External Diameter9.1mmOperating Temperature Range-30°C To +80°C
Length/height, External4.6mmLead Spacing4.4mm
Body MaterialPlated MetalFrequency40kHz
Capacitance1700pFRohs CompliantYes
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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Air Ultrasonic Ceramic Transducers
Specification
400ET080
400ER080
Center Frequency
Bandwidth (-6dB) 400ET080
400ER080
Transmitting Sound Pressure
Level
at 40.0Khz; 0dB re 0.0002µbar
per 10Vrms at 30cm
Receiving Sensitivity
at 40.0Khz 0dB = 1 volt/µbar
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
400ET/R080
Plated Metal Housing
Dimensions:
Impedance/Phase Angle vs. Frequency
Tested under 1Vrms Oscillation Level
400ER080 Impedance
400ER080 Phase
400ET080 Impedance
400ET080 Phase
100000
Transmitter
10000
Receiver
1000
40.0±3.0Khz
1.5Khz
100
35
2.0Khz
100dB min.
Sensitivity/Sound Pressure Level
Tested under 10Vrms @30cm
-80dB min.
-50
-55
-60
-65
1700 pF
-70
-75
-80
15Vrms
-85
-90
125° typical
35 36 37 38 39 40 41 42 43 44 45
-30 to 80°C
-40 to 85°C
Beam Angle:
400ET/R080
dimensions are in mm
36
37
38
39
40
41
42
43
44
Frequency (Khz)
Frequency (Khz)
Tested at 40.0Khz frequency
0
330
30
0
-6
300
60
-12
-18
-24
-30
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

400ET080 Summary of contents

  • Page 1

    ... Air Ultrasonic Ceramic Transducers Specification 400ET080 400ER080 Center Frequency Bandwidth (-6dB) 400ET080 400ER080 Transmitting Sound Pressure Level at 40.0Khz; 0dB re 0.0002µbar per 10Vrms at 30cm Receiving Sensitivity at 40.0Khz 0dB = 1 volt/µbar Capacitance at 1Khz ±20% Max. Driving Voltage (cont.) -6dB Total Beam Angle ...

  • 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) 400ET080 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 ...