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Ultrasonic Gas Flow Sensor
The piezo sensor is developed by using ultrasonic characteristics. The ultrasonic wave is a kind of mechanical vibration frequency is higher than the sound wave, the change can chip in voltage under the excitation of vibrate to produce, it has high frequency and short wavelength, the diffraction phenomenon of small, especially the good direction, can become rays the directional propagation characteristics. The ultrasonic penetration liquid, solid, especially in opaque solids in the sun which can penetrate tens of meters in depth. The ultrasonic impurities or sub interface will encounter significant reflection into the echo formation with moving objects can produce the Doppler effect. Therefore, ultrasonic detection widelyUsed in industry, national defense, biomedicine and so on.
Models and Technical Data:
Item | Technical Data | |
Name | 200KHz ultrasonic sensor | |
Type | DYA-200-01A | |
Frequency | 200KHz±5% | |
Recommended range | 0.10～1.5m | |
Minimum impedance | 1005Ω±20% | |
Capacitance | 730pF±20% @1KHz | |
Sensitivity | Load driving voltage:850Vpp, distance 0.3m, Echo amplitude 40mV | |
Operating voltage | Peak voltage＜1000VPP | |
Operating temperature | -40～+80℃ | |
Pressure | ≤3KG or 0.3MPa | |
Angle | (beam width) half-power angle@-3dB:8°±2 Sharpness angle:17°±4 | |
Shell material | POM | |
Application | Ultrasonic level meter, monitoring, anti-collision, security | |
Installation dimension | Dimension:14*20 | |
International Protection | IP68 | |
Weight | 9 g±5%(line lengthy:25cm) | |
Wire instructions | Integrated interface:red:transducer+ ,white:transducer- , black: shielded wire,(default without temperature sensor) | |
Admittance Curve Graph | Product Structure Drawing | |
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*All products can be customized according to customer requirements.
Weifang Jude Electronic Co.,Ltd is a manufacturer of piezoelectric ceramic components, we have been engaged in this industry for 20 years, we have our own factory, experienced technical staff, we achieves the ISO 9001 Certification.
We cooperate with the domestic first-class universities, establish a professional piezoelectric ceramic R&D room, with all this support, we can provide the best product quality and best service.
Research and Development Institute: www.xjtcyjy.com
Certification:
Factory:
Shipping:
Most our products delivery to customer by air via express company, like DHL,UPS,TNT ,EMS ETC.
Transport time : one week can arrival customer office after send out from us .
We have enough foam inner packing and skin packing.
Contact:
Email:sales@pztceramics.com
WhatsApp:+86 13165361320
Skype:Violet Shan
QQ:1078686987
Tel/Fax:86-0536-2221236
Website:www.pztceramics.com
