Leuze HTU318-1600.W3/4PK-M12 Ultrasonic Sensor
Leuze HTU318-1600.W3/4PK-M12 Ultrasonic Sensor delivers 0.15β1.6 m operating range, 230 kHz ultrasonic frequency, and PNP transistor output for industrial sensing tasks. This Leuze Ultrasonic Sensor features M18 x 1 mm cylindrical design, 18 mm x 88.3 mm housing, 8Β° opening angle, < 2 mm resolution, 10β30 V DC supply, 2 Hz switching frequency, 500 ms response time, 5-pin M12 connector, plastic housing, -20 to 70 Β°C operation, IP67 protection, and belongs to the 318B series.
| Brand | Leuze |
| Product Type | Ultrasonic Sensor |
| Product | HTU318-1600.W3/4PK-M12 |
Leuze HTU318-1600.W3/4PK-M12 Ultrasonic Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Design | Cylindrical |
| Thread Size | M18 x 1 mm |
| Dimension | 18 mm x 88.3 mm |
| Operating range | 0.15 ... 1.6 m |
| Operating principle | Diffuse reflection principle with background suppression |
| Ultrasonic frequency | 230 kHz |
| Opening angle | 8 Β° |
| Adjustment range | - |
| Resolution | < 2 mm |
| Supply voltage UB | 10 ... 30 V, DC |
| Number of Connections | - |
| Switching voltage | - |
| Switching output 1 | Transistor, PNP |
| Switching frequency | 2 Hz |
| Interface Type | - |
| Response time | 500 ms |
| Connection 1 Function | Signal IN Signal OUT Voltage supply |
| Type of connection | Connector |
| No. of Pin | 5 -pin |
| Housing material | Plastic |
| Ambient temperature, operation | -20 ... 70 Β°C |
| Ambient temperature, storage | -20 ... 70 Β°C |
| Degree of protection | IP 67 |
The HTU318-1600.W3/4PK-M12 categorized under HTU318-1600.W3/4PK-M12 Leuze 1.6 m Operating Range Ultrasonic Sensors operates within a 0.15β1.6 m operating range using 230 kHz ultrasonic frequency. It provides PNP transistor output with a 10β30 V DC supply and resolution below 2 mm. This model belongs to the 318B Series and is structured for industrial automation environments requiring compact cylindrical ultrasonic detection.
In conveyors, packaging systems, automated assembly lines, and material handling equipment, the sensor supports non-contact object detection and short-range distance measurement. The M18 cylindrical housing enables standardized panel mounting, while the 8Β° opening angle helps maintain focused detection. IP67 protection and a -20 to 70 Β°C operating range allow stable performance in industrial conditions exposed to dust and moisture.
The HTU318-1600.W3/4PK-M12 from Leuze integrates through a 5-pin M12 connector and operates with a 500 ms response time and 2 Hz switching frequency. As part of the 318B Series, this Leuze ultrasonic sensor supports reliable signal output for automation systems across manufacturing and process industries in India.

