For Leuze HTU420B Series plastic Ultrasonic distance Sensors Replacement | Sensing Range 0.01 m to 0.25 m

group name: Leuze Ultrasonic Sensor Replacement

Min Order: 1 piece

brand name: DADISICK

model: HTU420B Series | HTU420B-250.3/GT-M8, HTU420B-250.3/L6-M8, HTU420B-250.3/6T-M8

Delivery clauses under the trade mode: CIP

Acceptable payment methods: T/T

update time: Fri, 05 Dec 2025 22:23:50 GMT

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Paramtents

Series: HTU420B Series
Size: 20.5 x 41 x 15 mm
Sensing Distance: 0.01 - 0.25 m
Output Method: NPN NO / PNP NC IO-Link 2 x NPN NO / PNP NC
Connection Type: M8
Security level: IP67
Material: plastic

Packging & Delivery

Min Order1 piece

Briefing

DADISICK is a professional manufacturer of Ultrasonic sensors with solid product manufacturing capabilities.

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For Leuze HTU420B Series plastic Ultrasonic distance Sensors Replacement | Sensing Range 0.01 m to 0.25 m Parameter

Brand	From network	DADISICK
Models	HTU420B-250.3/GT-M8	CSB18-300-JA45-E2-V15
		CSB18-300-JA45-E5-V15
	HTU420B-250.3/L6-M8	CSB18-300-JA45-E7-V15
		CSB18-300-JA45-E8-V15
	HTU420B-250.3/6T-M8	CSB18-300-JA45-E2-V15
		CSB18-300-JA45-E5-V15
Thread Size	20.5 x 41 x 15 mm	M18
Sensing Distance	0.01 - 0.25 m	30 mm - 300 mm
Output Method	NPN NO / PNP NC IO-Link 2 x NPN NO / PNP NC	Single NPN / PNP switch output Dual NPN / PNP switch output
Connector	M8	M12
Security level	IP67	IP67
Material	plastic	Copper nickel plating
We are able to reproduce the specific connection configuration of each brand with high level of accuracy.

Product model display instructions

The brands and specifications shown on this page are for product selection only. Our safety light curtain is a safety part made by DADISICK, not official brand Leuze's products. DAIDSICK offer replacement for official brand products. We are not the owner of the brands. If you need to buy official brand products, please contact the brand official representative.

Product recommendations

DADISICK Ultrasonic sensors CSB18 series

Ultrasonic sensors CSB18 vertical series

Model:

CSB18-300-JA45-E2-V15, CSB18-300-JA45-E5-V15

Datasheet download

FAQ

1. What industries can benefit from the use of ultrasonic sensors?

Ultrasonic sensors are utilized extensively in industrial automation, robotics, automotive collision avoidance systems, liquid level measurement, distance measurement, and smart home applications.

2. What is the measurement range of an ultrasonic sensor?

The typical measuring range of ultrasonic sensors is between a few centimeters and a few meters. The measuring range of different models of sensors can vary from a few centimeters to tens of meters.

3. Please describe the operational principles of an ultrasonic sensor.

An ultrasonic sensor emits ultrasonic waves, which are reflected back when they encounter an object. The sensor then receives the reflected waves and calculates the distance to the object based on the travel time of the waves.

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