All Products
Contact Person :
cherry liu
Phone Number :
+86 13538467125
WhatsApp :
+8613538467125
40khz waterproof ultrasonic transducer car detection piezo distance
| Place of Origin | CHINA |
|---|---|
| Brand Name | TaiMI |
| Certification | ROHS/REACH |
| Model Number | TM-1640H12TR |
| Minimum Order Quantity | Negotiable |
| Price | Negotiable |
| Packaging Details | safety packing |
| Delivery Time | 2 weeks |
| Payment Terms | Western Union, MoneyGram, T/T ,PAYPAL |
| Supply Ability | 10000000/Month |
Product Details
| Frequency | 40khz | Thpe | Waterproof Type |
|---|---|---|---|
| Capacitance | 2500pF±15% | Output | Digital Sensor |
| Measure Distance | 0.2～6m | Material | Aluminum |
| Max.input Voltage | 20Vrms | ||
| High Light | ultrasonic piezo transducer,waterproof ultrasonic transducer |
||
Product Description
16mm 40khz waterproof ultrasonic transducer car detection piezo distance
Diameter 16mm ultrasonic parking sensor for distance 3~5m
This specification shall cover the characteristics of the ceramic ultrasonic sensor with
Compatible with transmitting and receiving.
|
Technical parameters
|
|
|
Part number
|
TM-1640H12TR |
|
Construction
|
Water proof type
|
|
Using method
|
Dual use
|
|
Center frequency
|
40.0±1.0KHz
|
|
Sound pressure level
|
105dB min.
|
|
Sensitivity
|
-82dB min.
|
|
Capacitance
|
1900Pf±20%
|
|
Ringing
|
1.2ms max.
|
|
Maximum input voltage
|
150Vp-p
|
|
Directivity
|
80°±15° (-6dB)
|
|
Operating temperature
|
-30°C~+70°C
|
|
Storage Temperature
|
-40°C~+80°C
|
ENVIRONMENTAL CHARACTERISTICS
5.1 Sound pressure level and sensitivity shall not change by more than 15dB in temperature range of -20°C to 60°C, at a relative humidity of 30%.
5.2 Sound pressure level and sensitivity shall not change by more than 6dB in the humidity of 10% to 90%, at the temperature of 25°.
5.3 MOISTURE
Keep the sensor at 40°C±2°C and 90°C to 95°C R.H for 96±4 hours. Then, release the sensor into the room conditions for 24 hour prior to the measurement. It shall fulfill the specifications in Table 1.
5.4 VIBRATION
Subject the sensor to the vibration for 1 hour each in the X.Y and Z axes with the amplitude of 1.5mm at 10 to 55 Hz. It shall fulfill the specifications in Table 1.
5.5 HIGH TEMPERATURE EXPOSURE
Subject the sensor to 80±5°C for 24±1 hours. then, release the sensor into the room conditions
for 1 hour prior to the measurement. It shall meet the specifications in Table 1.
5.6 LOW TEMPERATURE EXPOSURE
Subject the sensor to -30±5°C for 24±1 hours. Then release the sensor into the room conditions
for 1 hour prior to the measurement. It shall meet the specifications in Table 1.
Table 1
|
ITEM
|
SPECIFICATION
|
|
Center Frequency
|
Within ±0.5KHz
|
|
Echo Voltage
|
Within ±20mv
|
|
Ringing
|
Within ±0.2ms
|
Detailed Images
NOTES
This sensor is designed for use in air. Do not use this sensor in fluid.
In case where this sensor is to be hold in housing, use soft buffer between sensor and housing. The front part of this sensor vibrates in large.
If this part is hold, its characteristics will vary. The top must be free to vibrate.
To prevent sensor malfunctions, operational failure or any deterioration of its characteristics, do not use this sensor in the following, or similar conditions.
A. In strong shock or vibration.
B. In high temperature and humidity for a long time.
C. In corrosive gases or sea breeze.
D. In an atmosphere of organic solvents.
E. In dirty and dusty environments that may contaminate the sensor front.
Recommended Products