Ultrasonic sensors use the characteristics of sound waves to provide a contactless and accurate detection solution for detecting the status and distance of objects. By emitting mechanical sound waves with high frequency, the sensor receives the sound waves reflected back from the object. By calculating the time or energy between transmitting and receiving the sound waves, the precise distance or status of the target object is obtained. Ultrasonic sensors are different from ordinary proximity switches and photoelectric sensors. Compared with inductive or capacitive proximity switches, its detection distance is longer. Compared with photoelectric sensors, it can be used in harsher environments and is not affected by the color of the target, airborne dust, water mist, etc. Suitable for detecting different

model	KJT-U12
examination range	200-4000mm
blind area	0-200mm
resolution	0.17-1.5mm
Repeat accuracy	±0.15% of full scale value
Accuracy	±1%(Built-in temperature drift compensation)
Response time	200ms
On-off level	5Hz
switching hysteresis	±4mm
Power-on delay	<500ms
Operating Voltage	10-30V DC, UB≥12V
LED red light	Always on when there is no target, flashing when there is no target during learning
LED green light	The target is always on when detected, and the target flashes during learning.
Load impedance	I/0~300Ω，U/>1kΩ
Overload protection	200mA, red light and green light flashing at the same time
No-load current	≤30mA
Voltage drop	≤2V
input type	With synchronization function and learning function
Material	Nickel plated copper sleeve, plastic fittings, glass filled epoxy resin
Protection level	IP67
Connection Type	5 core M12 connector
ambient temperature	-25℃~+70℃(248~343K)
Storage temperature	-40℃~+85℃(233~358K)

Ultrasonic sensor waveform diagram

1. It is suitable for detecting the presence or absence of objects and is not affected by the material and color of the object.

2. The ultrasonic sensor is intelligent and easy to set.

3. The detection distance can reach 200mm.

4. The ultrasonic sensor has high sensitivity and fast response.

5. Simple setting and easy setting operation.

6. Detect the presence and height of materials.