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[China]
Trade Verify
Address: A04 10 B Blocks of Shenzhen Bay Science and Technology Eco-Park SHENZHEN,Guandong,CHINA 518052
Contact name:Cherry liu
TaiMi(Shenzhen) electronics technology Co.,ltd |
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Verified Suppliers
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18mm 40khz 140V aluminum Waterproof Ultrasonic Transducer Sensor
Waterproof Ultrasonic TransducerProduct Description
Water proof type ultrasonic sensors were widely used for parking sensors, proximity sensors and level sensors, etc. With perfect seal these sensors can be used in a relatively poor environment such as dust and humidity.
1. The piezoelectric ceramic can give a strong and stable output.
2. High efficiency, high mechanical quality factor, obtaining high
electric-acoustic conversion efficiency work at the resonance
frequency points.
3. Large amplitude: optimization design by computer , vibration
speed ratio is high .
4. Large power,Under the action of prestress screws, the energy of
the piezoelectric ceramic to get maximum play;
5. Good heat resistance, small harmonic impedance, low calorific
value, using temperature range is wide.
Waterproof Ultrasonic Transducer Production details
| Item | Value |
| Using method | Transmitter and Receiver |
| Center frequency | 40±1.5KHz |
| Transmitting Sound Pressurs Level | ≥96dB (10cm/10Vrms Sine Wave) |
| Directivity | 80±15° |
| Ringing | ≤2.5ms |
| Receiving sensitivity | ≥-74dB/v/μ bar(0dB=V/Pa) |
| Echo | ≥ 600mV (test plate φ 50 × 1000mm PVC pipe, distance 0.7m) |
| Impedance | ≤3000Ω |
| Capacitance | 1800±20% pF(at 1.0KHz) |
| Allowable Input Voltage | 150Vp-p(40KHz) |
| Operating Temperature | -40~+80℃ |
| Storage Temperature | -40~+85℃ |
| Metals of case | Aluminum |
| Mean time between failures | 5000h |
| Terminal | PIN |
| Weight(g) | 4.8±0.5 |
Waterproof Ultrasonic TransducerWorkshop:
1. Reply your enquiry in 24 working hours.
2. Experienced staffs answer all your questions in professional and fluent English.
3. Customized design is available.
Technical support
1.We have professional technical support team to support our customers
2.If you have any question for the technology of our products,please Email to us and we will reply to you immediately
FAQ
| 1. Q: When can we get the reply? |
| Any inquiries will be replied within 24 hours. |
| 2. Q: Can i have samples? |
| A: Yes. Sample is surely ok. We can even send you free sample and you should only pay for the freight fee. |
| 3. Q: What about minimum order quantity? |
| A: We have no limit for MOQ, so you can even buy only 1 piece. Welcome to buy sample to test first. |
| 4. Q: What about delivery time? |
| A: We will send sample to you within 3 days. |
| Production for big quantity needs 20 to 25 days. And it also depends on product and quantity. |
| 5. Q: What about terms of payment? |
| A: Payment terms: T/T, west Union, Paypal and L/C etc. |
| 6. Q: How you will send the goods to us? |
| A: We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and Sea shipping etc. |
| 7. Q: Are you trading company or manufacturer ? |
| A: We are in China buzzer manufactory |
| 8. Q: Do you support OEM and ODM services? |
| A: Yes, surely support. we can customize products according to the drawing. |
| 9. Q: Can you provide driven circuit? |
| A: Yes, of course sure. |
| 10. Q: Can you solve technical problems for us? |
| A: Yes, Our Technical team will try our best to support you. |
