Ultrasonic Sensor

400ER180

Manufacturer Part Number400ER180
DescriptionUltrasonic Sensor
ManufacturerPROWAVE
400ER180 datasheet
 

Specifications of 400ER180

Sensitivity-70dBLength/height, External12mm
Lead Spacing10mmBody MaterialAluminum
Operating Temperature Min-30°COperating Temperature Max80°C
Capacitance2400pFFrequency40kHz
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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Air Ultrasonic Ceramic Transducers
Specification
400ET180
400ER180
Center Frequency
Bandwidth (-6dB) 400ET180
400ER180
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/R180
Aluminum Housing
2
400ET/R18B
Black Alum. Housing
Dimensions:
Impedance/Phase Angle vs. Frequency
Tested under 1Vrms Oscillation Level
400ER180 Impedance
400ER180 Phase
400ET180 Impedance
400ET180 Phase
100000
Transmitter
10000
Receiver
40.0±1.0Khz
1000
1.5Khz
100
35
1.5Khz
115dB min.
Sensitivity/Sound Pressure Level
Tested under 10Vrms @30cm
-50
-70dB min.
-55
-60
-65
2400 pF
-70
-75
15Vrms
-80
-85
-90
30° typical
35
36
-30 to 80°C
-40 to 85°C
Beam Angle:
400ET/R180
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
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
45

400ER180 Summary of contents

  • Page 1

    ... Closer frequency tolerance can be supplied upon request. Model available: 1 400ET/R180 Aluminum Housing 2 400ET/R18B Black Alum. Housing Dimensions: Impedance/Phase Angle vs. Frequency Tested under 1Vrms Oscillation Level 400ER180 Impedance 400ER180 Phase 400ET180 Impedance 400ET180 Phase 100000 Transmitter 10000 Receiver 40.0±1.0Khz 1000 1.5Khz 100 35 1.5Khz 115dB min ...

  • Page 2

    ... Air Ultrasonic Ceramic Transducers 400ER180 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 ...