22KHz Long Distance Ultrasonic Sensor Multilayer Matching Layer Technology
Brand Name:YUJIE
Certification:ISO9001
Model Number:KQ-22Kh
Minimum Order Quantity:10 Piece/Pieces
Delivery Time:3~30 working days
Payment Terms:T/T, Western Union
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Location:
Shenzhen Guangdong China
Address:
Room 1807,Block A,Qunxing-Square,Huaqiang North Road,Shenzhen,Guangdong,China
Supplier`s last login times:
within 24 hours
Product Details
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Product Details
Ultrasonic Distance Sensor 22KHz Fuel Sensor For Lone Distance Measurement
KQ-22KH
Description:
Housing Material: plastic
Multilayer matching layer technology
Performance pedigree
Type: | KQ22KH |
Center Frequency(kHz) | 22KHZ±4% |
Bandwidth | 2kHz |
Sensitivity 0 dB=20 Vp-p;periods:20;Distance:1m | -60dB min |
Inspect distance | 0.6—30M |
Blind zone distance | <0.6M |
Transmitting Beam Angl(-3dBTotal open Angle) | 14±2° |
Capacitance | 5000PF±20% |
Minimum derived resistance | 300Ω±30% |
Maximum drive voltage(2%) | <4000V |
Operating temperature | -20~60℃ |
Safety grade | IP68 |
Shell material | PVC+F4 |
Weight | 1405g |
Testing upwards 25℃.
Total Impedance vs. Frequency
Phase Angle vs.Frequency
Sensitivity testing:
Transmit voltage:20Vp-p;periods:20; Distance:1m
Applications:
Depth measuring
Run into a blank wall measuring
Obstacle avoidance
Traffic control
22KHz Long Distance Ultrasonic Sensor Multilayer Matching Layer Technology
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