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ISU300-9.9TRBZ-T2
Structure type: waterproof airtight products;
Use type: send and receive one;
Scope of application: coil correction and ranging, etc;
Product advantages: This product has the advantages of wide frequency band, high sensitivity, good signal-to-noise ratio, simple structure, reliable operation and light weight.
Classification:
Details
energy parameter
|
|
Inspection Items |
Test conditions |
Test Standard |
Remarks |
|
1 |
Center frequency (KHZ) |
Normal temperature 25±3 (℃) |
300±40 |
Frequency tester |
|
2 |
Capacitance (pf) |
1KHZ;25±3 ℃ |
1250±15% |
digital bridge |
|
3 |
Remaining vibration (us) |
Normal temperature 25±3( ℃ ) , the reading is shown in Fig.1 |
≤ 260 |
Motherboard Number: KM/K067300001 |
|
4 |
Echo sensitivity (mv) |
Normal temperature 25±3 ( ℃), distance: 60mm, obstacle: plexiglass plate, reading as shown in Fig.1 |
≥ 600 (Test against sample) |
Motherboard Number: KM/K067300001 |
|
5 |
Sound pressure (dB) |
Distance: 30cm
Input voltage: 10Vrms 0db = 2x 105 Pa |
≥ 108 |
Reference value |
|
6 |
Maximum driving voltage (VP-P) |
Pulse width 0.8ms, interval 60ms |
150 |
Oscilloscope reference value |
|
7 |
Working temperature (℃) |
-40~80(℃) |
Qualified |
High and low temperature box |
|
8 |
Storage temperature (℃) |
-40~85(℃) |
Qualified |
High and low temperature box |
Overall dimension
Waveform
Test WaveformFig.1
Previous: ISU200-18.6TRBZ
Next: ISU300-9.9TRBZ-T3
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