KT40-1412
Waterproof Ultrasonic Sensor
Ultrasonic
Integration
High
Angle Probe
Gas
Ultrasonic Distance Sensor
IP67
CE/FCC/RoHS
Customized
40plus or Minus1kHz
1.36ms
1800plus or Minus15%
Greater Than or Equal to 110
150
0.25~1.0m
Greater Than or Equal to-75dB
2.2g
Aluminum Alloy 6061, Hardness 90plus or Minus5hv
Default Aluminum Alloy Color (Customizable)
Pin
-40celsius~+85celsius
-40celsius~+85celsius
X:70plus or Minus15 Y:110plus or Minus15
kangtong
Carton
customized
Shenzhen, China
9026209090
Product Description
Product description : waterproof ultrasonic sensor
KT model: KT40-1412 φ14*9mm 40KHZ
1. Electrical performance specifications
2.Outline dimension and angle
3.Environmental test
4.Test conditions and instruments
5.Detection angle test diagram
6. CAUTIONS
In the product warranty period the sensor defects found due to the responsibility of the manufacturer, the product can be replaced free of charge.
The following cases are not covered under warranty:
8. ENVIRONMENTAL COMMIITMENT
In addition to the piezoelectric ceramic chips, the remaining material with ROHS standard
KT model: KT40-1412 φ14*9mm 40KHZ
1. Electrical performance specifications
| No. | Test items | Standard and test condition |
| 1 | Center frequency(KHz) | 40.0±1.0(Piezoelectric impedance analyzer) |
| 2 | Sensitivity(us) | ≥200(normal temp test 0.8mΦ75mmPVC pipe) |
| 3 | Beam direction angle(deg)(º) | Horizontal 110±15 |
| Vertical 70±15 | ||
| 4 | Residual oscillation(ms) | <=1.52(Normal temp test including transmitting fundamental wave) |
| 5 | Function | Transmitter / Receiver |
| 6 | ranging | >=0.8m (normal temp test Φ75mmPVC pipe) |
| 7 | capacitance (pF)(25ºC) | 1800±15% |
| 8 | Allowable Input Voltage(Vp-p) | Max140(Pulse width 0.5ms, interval 10ms) |
| 9 | mean time between failures(H) | 50000H |
| 10 | Operating temp (ºC) | -30~+80 |
| 11 | Storage temp (ºC) | -40~+85 |
| 12 | Terminal | PIN |
| 13 | Weight(g) | 2.2 |
| 14 | Color | Customized |
2.Outline dimension and angle
3.Environmental test
| No. | Test items | Test condition | Standard |
| 1 | High temp storage test | 144 hours at + 85 ºC | After the test and place in + 25 ºC (room temp) for 24 hours, the sensitivity and residual vibration change shall not exceed 30% compared with the initial value |
| 2 | Low temp storage test | 144 hours at - 40 ºC | |
| 3 | High temp and high humidity storage test | 144 hours at + 65 ºC and 85 ± 5% RH | |
| 4 | Thermal shock test | Parallel 3.9k Ω resistor at both ends of the probe, keep the temp at - 40 ± 5 ºC for 0.5h, and increase the temp to 85 ± 5 ºC within 5 minutes and keep for 0.5h.100 cycles. | After the test and place in + 25 ºC (room temp) for 24 hours, the sensitivity and residual vibration change shall not exceed 30% compared with the initial value |
| 5 | Vibration test | Products bear the vibration with frequency 10-55hz, amplitude 1.5mm,and sweep rate 1oct / min, from X, Y and Z directions for each 2 hours respectively | After the test and place in + 25 ºC (room temp) for 4 hours, the sensitivity and residual vibration change shall not exceed 30% compared with the initial value |
| 6 | Monomer drop test | 15 free fall tests carried out from 100 ± 10cm height to 50mm thick wooden floor | After the test and place in + 25 ºC (room temp) for 4 hours, the sensitivity and residual vibration change shall not exceed 30% compared with the initial value |
| 7 | Strength test of outlet | Apply 9.8N pulling force between shell and pin for 30 seconds | The pin is not loose or falling off, the product function is normal, and the wire is not damaged |
| 8 | Protection level | Place the probe in 15cm deep water and soak for 24 hours | Take out the probe from the water and install it on the test board to measure the distance. The probe works normally without long sound. |
| 9 | High and low temp characteristic test | Keep the temp at -40ºC for 2h,increase to 25ºC and keep for 2h,increase to 85ºC and keep for 2h. | After the test and place in + 25 ºC (room temp) for 2 hours, the sensitivity and residual vibration change shall not exceed 30% compared with the initial value |
| 10 | High and low temp working test | Under high temp 85 ºC, low temp - 40 ºC, working voltage 140 Vp-p, pulse number 20, continuous working 48 hours | Probe works normally (sensitivity and residual vibration are within normal range) |
4.Test conditions and instruments
| No. | Test item | Test instruments/method | Test condition |
| 1 | Resonant frequency | Impedance analyzer | Test temperature 25 ± 5 ºC |
| 2 | Static capacitance | LCR bridge measuring instrument | Test temperature 25 ± 5 ºC |
| 3 | Residual oscillation | KT test equipment | Test temperature 25 ± 5 ºC |
| 4 | Sensitivity | KT test equipment | 0.8m at room temperature, target Φ 75mm PVC pipe |
| 5 | Angle (X & Y axis) | KT test board, as per Fig.1 | Under normal temperature, the probe is 500mm from the ground, 500mm from the object to be detected, and the object to be detected is Φ 75mm PVC pipe, 1000mm high. The test environment: 2 meters in front and 1.5m in the left and right without obstacles |
| 6 | Max allowable input voltage | KT test board and Oscilloscope | 140vp-p, pulse width 0.5ms, interval 10ms |
| 7 | Mean time between failures | aging test rack | Test temperature 25 ± 5 ºC |
5.Detection angle test diagram
6. CAUTIONS
- The product can only be used in the air environment, do not use in the liquid;
- To prevent sensor failure, performance degradation or failure of the work, the design of the product to be added in the prevention of malfunctions, the product should be avoided or the like under the following conditions:
- A strong shock or vibration;
- Long time in high temperature and high humidity environment;
- Corrosive gases or sea breeze;
- Under the environment of dissolved organic matter;
- Full of dusty environment;
- Exceeds the allowable input voltage;
In the product warranty period the sensor defects found due to the responsibility of the manufacturer, the product can be replaced free of charge.
The following cases are not covered under warranty:
- Improper use or handling by users.
- Changed or repaired by the users.
8. ENVIRONMENTAL COMMIITMENT
In addition to the piezoelectric ceramic chips, the remaining material with ROHS standard
