RECEIVER, ULTRASONIC, 25KHZ, 16MM

250SR160

Manufacturer Part Number250SR160
DescriptionRECEIVER, ULTRASONIC, 25KHZ, 16MM
ManufacturerPROWAVE
250SR160 datasheet
 


Specifications of 250SR160

Sensor TypeReceiverSensitivity-62dB
Beam Divergence85°External Diameter16.2mm
Operating Temperature Range-30°C To +80°CSvhcNo SVHC (18-Jun-2010)
Angle85°Frequency25kHz
Capacitance2400pFRohs CompliantYes
External Length / Height12mmLead Free Status / RoHS StatusLead free / RoHS Compliant
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Air Ultrasonic Ceramic Transducers
Specification
250ST160
250SR160
Center Frequency
Bandwidth (-6dB) 250ST160
250SR160
Transmitting Sound Pressure
Level
at 25.0Khz; 0dB re 0.0002 bar
per 10Vrms at 30cm
Receiving Sensitivity
at 25.0Khz 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
250ST/R160 Aluminum Housing
2
250ST/R16B Black Al. Housing
3
250ST/R16F Al. Housing w/Solid Grid
4
250ST/R16P Plastic Housing
Supplied by Midas Components Ltd - 01493 602602 - www.midascomponents.co.uk
Dimensions:
Impedance/Phase Angle vs. Frequency
Tested under 1Vrms Oscillation Level
250SR160 Impedance
250SR160 Phase
250ST160 Impedance
250ST160 Phase
100000
Transmitter
Receiver
10000
25.0 1.0Khz
1000
2.0Khz
100
2.0Khz
20
112dB min.
Sensitivity/Sound Pressure Level
Tested under 10Vrms @30cm
-62dB min.
-50
-55
-60
-65
2400 pF
-70
-75
20Vrms
-80
-85
85 typical
-90
20
21
-30 to 80 C
-40 to 85 C
Beam Angle:
250ST/R160
dimensions are in mm
21
22
23
24
25
26
27
28
Frequency (Khz)
22
23
24
25
26
27
28
29
Frequency (Khz)
Tested at 25.0Khz 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
29
30
130
125
120
115
110
105
100
95
90
30

250SR160 Summary of contents

  • Page 1

    ... Black Al. Housing 3 250ST/R16F Al. Housing w/Solid Grid 4 250ST/R16P Plastic Housing Supplied by Midas Components Ltd - 01493 602602 - www.midascomponents.co.uk Dimensions: Impedance/Phase Angle vs. Frequency Tested under 1Vrms Oscillation Level 250SR160 Impedance 250SR160 Phase 250ST160 Impedance 250ST160 Phase 100000 Transmitter Receiver 10000 25.0 1.0Khz 1000 2.0Khz 100 2 ...

  • Page 2

    ... Air Ultrasonic Ceramic Transducers 250SR160 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 ...