TRANSMITTER, ULTRASONIC, 40KHZ, 12.5MM

400EP125

Manufacturer Part Number400EP125
DescriptionTRANSMITTER, ULTRASONIC, 40KHZ, 12.5MM
ManufacturerPROWAVE
400EP125 datasheet
 

Specifications of 400EP125

Sensor TypePulse Transit Ultrasonic TransducerSensitivity-80dB
Beam Divergence125°External Diameter12.5mm
Operating Temperature Range-30°C To +80°CSvhcNo SVHC
Frequency40kHzLead Free Status / RoHS StatusLead free / RoHS Compliant
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Air Ultrasonic Ceramic Transducers
Specification
400EP125
Center Frequency
Bandwidth (-6dB) 400EP125
Transmitting Sound Pressure
Level (with rubber sleeve)
at resonant frequency; 0dB re
0.0002µbar per 10Vrms at 30cm
Receiving Sensitivity (with
rubber sleeve) at resonant
frequency 0dB = 1 volt/µbar
Nominal Impedance (Ohm)
Ringing (ms) @25°C
Capacitance at 1Khz ±20%
Max. Driving Voltage (Cont.)
20 bursts, 25ms repetition rate
Total Beam Angle
-6dB
Operation Temperature
Storage Temperature
All specification taken typical at 25°C
Models of less ringing are available
Models available:
1 400EP125
Natural Aluminum Housing
2 400EP125B
Black Painted Housing
3 400EP125BR Black Housing+Rubber Sleeve
Supplied by MIDAS COMPONENTS LTD, www.midascomponents.co.uk, tel: +44 1493 602602, fax: +44 1493 665111
Dimensions:
Rubber Sleeve
Impedance/Phase Angle vs. Frequency
Transceiver
Tested under 1Vrms Oscillation Level
10000
40.0±1.0Khz
1.5Khz
1000
98dB min.
100
35
-80dB min.
Sensitivity/Sound Pressure Level
SPL Tested under 10Vrms@30cm
1000
-60
-65
1.2 max.
-70
-75
-80
1400 pF
-85
-90
20Vrms
-95
-100
35
36
100Vpp
125°
Beam Angle:
-30 to 80°C
-40 to 85°C
400EP125
dimensions are in mm
AWG28 (Red, Black)
Al. Housing
90
75
60
45
30
15
0
-15
-30
-45
-60
-75
-90
36
37
38
39
40
41
42
43
44
45
Frequency (KHz)
120
115
110
105
100
95
90
85
80
37
38
39
40
41
42
43
44
45
Frequency (KHz)
Tested at 40.0Khz frequency