KQ-112KH 112kHz Waterproof Ultrasonic Sensor — 15cm to 7m Range

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KQ-112KH 112kHz Waterproof Ultrasonic Sensor — 15cm to 7m Range

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Product Details:

Place of Origin:	Jiangsu, China
Brand Name:	Yujie
Certification:	ISO9001
Model Number:	KQ200KH-6

Payment & Shipping Terms:

Minimum Order Quantity:	10000 Pieces (100 lot)
Price:	Negotiable
Packaging Details:	Carton #: 22x22x18cm
Delivery Time:	3~30 working days
Payment Terms:	T/T,Western Union
Supply Ability:	5000 Piece/Pieces per Month

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Detailed Product Description

Theory:	Ultrasonic Sensor	Usage:	Level Sensor
Frequency:	200khz	Housing Material:	Plastic
Diameter:	26mm	Height:	20mm
Application:	For Level Measurement	Selling Units:	Single Item
Single Package Size :	22X22X10 Cm	Single Gross Weight:	1.0 Kg
Product Name:	Ultrasonic Level Sensor	Terminal Port:	2 Cables
Highlight:	112kHz waterproof ultrasonic sensor , ultrasonic distance sensor 15cm-7m range , KQ-112KH ultrasonic sensor waterproof

Product Overview:

The KQ-112KH is a rugged, waterproof ultrasonic distance sensor operating at 112kHz. With a detection range from 15cm to 7m and IP65 ingress protection, it is engineered for industrial automation, level measurement, and robotics applications in challenging environments.

Technical Specifications:

Parameter	Specification
Operating Frequency	112kHz ± 4%
Detection Range	15cm ~ 7m (Pulse-Echo Mode)
Min. Transmit Sensitivity	107dB re 1μPa/V at 1m
Min. Receive Sensitivity	-170dB re 1V/μPa
Parallel Resistance	420Ω ± 30%
Free (1kHz) Capacitance	1000pF ± 200pF
Beam Width (-3dB)	12° ± 2° (full angle)
Max Driving Voltage	800Vpp (2% duty cycle tone burst)
Operating Temperature	-20°C to 70°C
Waterproof Rating	IP65
Weight	14g
Housing Material	Glass filled polyester
Acoustic Window	Glass reinforced epoxy

Key Benefits:

IP65 Waterproof — Sealed cylindrical construction protects against dust and water ingress, suitable for outdoor and industrial environments
7m Long Range — Covers wide area detection from 15cm to 7m, ideal for industrial automation and level measurement applications
112kHz Operating Frequency — Optimized frequency for industrial sensing applications with stable performance
Wide Operating Temperature — Reliable operation from -20°C to 70°C,适应恶劣工业环境
Narrow Beam Angle — 12° beam width provides precise targeting for level measurement and proximity detection

Applications: