Black 18mm 40khz Distance Measuring Sensor 10mm pin distance Waterproof High Accuracy Ultrasonic Sensor
Waterproof Ultrasonic TransducerProduct Description
B.FEATURES
1.Dual Use:Transmitter and Receiver
2.Rugged sealed construction.
3.Cylindrical design allows for installation
in various applications.
4. Short-range measurement capabilities.
C.APPLICATIONS
1.Level measurement
2.Automation control
3.Proximity
4.Obstacle avoidance
5.Robotics
D.SPECIFICATIONS
| Item | Value |
| Using method | Transmitter and Receiver |
| Center frequency | 40±1KHz(Impedance analyzer PV520A) |
| Transmitting Sound Pressure Level | ≥96dB |
| Capacitance | 1800±15% pF(at 1.0KHz) |
| Directivity | 70±15°(-6dB) |
| Max.Input Voltage | 140 Vp-p(40KHz) |
| Detectable range | ≥2.5m |
| Ring time | ≤1.6ms(elmos52409) |
| Receive Sensitive(us) | ≥ 200 (At normal temperature, tested at 0.7m from a Φ75mm PVC pipe) |
| Impedance | ≤3000Ω |
| Mean time between failures | 5000h |
| Terminal | PIN |
| Housing material | Aluminum-Black color |
| Protection Class | IP68 |
| Operating Temperature | -40~+85℃ |
| Storage Temperature | -40~+85℃ |
E.MECHANICAL DRAWING
unit:mm
F.WAVE SOLDER PROFILE
| Profile Feature | SnPb eutectic | Fb-Free |
| Average ramp-up rate | ~200℃/second | ~200℃/second |
| Heating Rate during preheat | Typical1-2℃/second, max4℃/second | Typical1-2℃/second, max4℃/second |
| Final preheat temperature ,Ts | ~130℃ | ~130℃ |
| Peak temperature ,Tp | 235℃ | 260℃ |
| Time within +0℃/-5℃ of actual temperature ,tp | 10seconds | 10seconds |
| Ramp-down rate | 5℃/second max. | 5℃/second max. |
Notes:
1. This product can only be used in an air environment and cannot be used in liquids.
2. To prevent the sensor from malfunctioning, losing functionality or deteriorating in performance, the product is designed with fail-safe features. Therefore, it should not be used under the following or similar conditions:
(a) Severe shock or vibration;
(b) Long-term exposure to high temperatures and high humidity;
(c) In corrosive gases or sea breeze;
(d) Environments with soluble organic substances;
(e) Environments with excessive dust;
(f) Above the allowable input voltage.
Quality Assurance
During the warranty period of the product, if sensor defects are caused by the manufacturer's responsibility, they can be replaced free of charge. However, the following situations are not covered by the warranty:
1) The user's improper use or handling.
2) The user's own modifications or repairs.
3) Any other circumstances that are not the responsibility of the manufacturer, such as natural disasters, accidents, etc.
Environmental Commitment
Except for the piezoelectric ceramic sheet, all other materials of this product comply with the ROHS standards.
Waterproof Ultrasonic TransducerWorkshop:
Our Services
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. |
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Black 18mm 40khz Distance Measuring Sensor 10mm pin distance Waterproof High Accuracy Ultrasonic Sensor Images
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