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Material Inspection
Structure type: Waterproof sealed product;
Usage type: Integrated transmission and reception;
Applicable scope: Material inspection, ultrasonic ranging, etc.;
Product advantages: This product features a wide frequency band, high sensitivity, good signal-to-noise ratio, simple structure, reliable operation, and light weight.
Classification:
Details
Performance Parameters
| No. |
Inspection Items |
Test Conditions |
Test Standards |
Remarks |
| 1 |
Center Frequency (KHZ) |
Room Temperature 25±3 (℃) |
300±40 |
Frequency Scanner |
| 2 |
Capacitance (pf) |
1KHZ; 25±3℃ |
1250±10% |
Capacitance Meter |
| 3 |
Residual Vibration (us) |
Room Temperature 25±3 (℃), Simulated Test Motherboard |
≤172us |
Motherboard Number: KM/K067300003 |
| 4 |
Echo Sensitivity (v) |
Room Temperature 25±3 (℃), 300K Material Testing Special Fixture Test, Reading as shown in Fig.1 |
≥2.2 |
Motherboard Number: KM/K067300003 |
| 5 |
Sensitivity (dB) |
Transmit Frequency: (300±40)KHZ 0dB=10V/pa |
-81 |
Reference Value |
| 6 |
Sound Pressure (dB) |
Distance: 30cm Input Voltage: 10Vrms 0db=2x105Pa |
≥108 |
Reference Value |
| 7 |
Maximum Drive Voltage (Vp-p) |
Pulse Width 0.8ms, Interval 60ms |
150 |
Oscilloscope Reference Value |
| 8 |
Operating Temperature (℃) |
-40～+80 (℃) |
Qualified |
High and Low Temperature Chamber |
| 9 |
Storage Temperature (℃) |
-40～+85 (℃) |
Qualified |
High and Low Temperature Chamber |
Dimensions
Unit: mm
Waveform Diagram
Test Waveform Diagram
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Contact Phone:
19180584437 Ms. Zou
Office address: No.13 Tianxin Road, High-tech West District, Chengdu
Factory address: No. 618, West Section of Kilin Road, Chengdu Cross-Strait Industrial Development Park, Wenjiang District, Chengdu City
Market E-mail:marketing@sensorsis.com
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