Sealing Ultrasonic Sensor with 48kHz with 2 Pins

• Type: Waterproof Ultrasonic Sensor
• Output Signal Type: Analog Type
• Production Process: Aluminum
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: KT48-1412
• Sensitivity: Medium
• Probe Type: Ultrasonic
• Measuring Medium: Air
• Detection mode: Direct Reflection Type
• IP Rating: IP68
• Certification: RoHS
• Customized: Customized
• Transport Package: Customization
• Specification: Customization
• Trademark: Customization
• Origin: China
• HS Code: 9018129900
• Production Capacity: Max20K Daily

Product Description

1.Electrical performance specifications and physical characteristics
Serial number	Description	Standard or testing result		Item	Description	Standard or testing result
1	Part Number	KT48-1412		8	Weight (g)	2.2
2	Center frequency(KHz)	48±1KHz		9	Sensor material	Aluminum 6061, Hardness 90±5HV
3	Residual oscillation(ms)	1.36ms		10	Sensor colour	Natural aluminum or customization
4	Capacitance(pF)(25ºC)	1800±15%		11	Operation Temperature	-40ºC~+85ºC
5	RX  SPL(dB)	≥110		12	Stock temperature	-40ºC~+85ºC
6	Sensitivity (distance)	0.25~1.0m≤(standard testing by Φ75mm PVC pipe)		13	Beam angle	X:60±15  Y:110±15
7	Recycle sensitivity	≥-75db		14	Max. Input Voltage(Vp -p)	150
2,Dimension and detective diagram

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 wire for 30 seconds			The wire 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 capasual 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)