55kHz Transceiver Integrated Ranging Waterproof Sealed Ultrasonic Sensor for Agv Robot

• Customization: Available
• Type: Waterproof Ultrasonic Sensor
• Output Signal Type: Ultrasonic
• Model NO.: KT55-1522
• Production Process: Integration
• Sensitivity: High
• Probe Type: Angle Probe
• Measuring Medium: Gas
• Detection mode: Ultrasonic Distance Sensor
• IP Rating: IP67
• Certification: CE/FCC/RoHS
• Customized: Customized
• Frequency: 55 Plus or Minus 1 kHz
• Aftershock: 1.36ms
• Capacitor (Customizable): 1800 Plus or Minus 15%
• Emission Level Sound Pressure dB: Greater Than or Equal to 110
• Max. Input Voltage(Vp -P): 150
• Sensitivity (Distance Measurement): 0.25m-1.0m
• Callback Sensitivity dB: Greater Than or Equal to -75dB
• Weight: 3.7g
• Housing Material: Aluminum Alloy 6061
• Color (Customizable): Aluminum Alloy Color
• Working Temperature: -40 to +85 Celsius
• Storage Temperature: -40 to +85 Celsius
• Transport Package: PP Box
• Specification: Customization
• Trademark: KangTong
• Origin: Shenzhen
• HS Code: 3926909090
• Production Capacity: 4000PCS/Day
• Package Size: 40.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 5.000kg

Product Description

1. CHARACTERISTICS

No.	Test items	Standards and test conditions
1	Center frequency(KHz)	55.5±1.0(Piezoelectric impedance analyzer)
2	Sensitivity(us)	≥200(normal temp test 0.8mΦ75mmPVC pipe)
3	Beam direction angle(deg)(º)	Horizontal 100±15 / Vertical  50±15
4	Residual oscillation(ms)	<=1.68(Normal temp test including transmitting fundamental wave)
5	Function	Transmitter & Receiver
6	Detection range	0.25~1m(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

**All specification taken typical at 25°C
2. OUTLINE DIMENSIONS

 **(UNIT: mm)
3. ENVIRONMENT TESTING
 

No.	Test items	Test conditions	Standards
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.TESTING CONDITIONS AND EQUIPMENTS

No.	Test items	Test equipment/method	Test conditions
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 room 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 SCHEMATIC

6. CAUTIONS

1. The product can only be used in the air environment, do not use in the liquid;
2. 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:

1. A strong shock or vibration;
2. Long time in high temperature and high humidity environment;
3. Corrosive gases or sea breeze;
4. Under the environment of dissolved organic matter;
5. Full of dusty environment;
6. Exceeds the allowable input voltage;

7. QUAILITY ASSURANCE
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:

1. Improper use or handling by users.
2. Changed or repaired by the users.

Any other situation that does not belong to the responsibility of the manufacturer, such as natural disasters, accidents, etc.
8. ENVIRONMENTAL COMMIITMENT
In addition to the piezoelectric ceramic chips, the remaining material with ROHS standard.