Leuze HTU318-300/4T-M12 Ultrasonic Sensor
Leuze HTU318-300/4T-M12 Ultrasonic Sensor delivers 0.04–0.3 m operating range, 300 kHz ultrasonic frequency, and PNP transistor output for detection. This Leuze Ultrasonic Sensor features M18 x 1 mm cylindrical housing, 18 mm x 60.3 mm dimensions, 7° opening angle, < 2 mm resolution, 10–30 V DC supply, 8 Hz switching frequency, 62 ms response time, 4-pin M12 connector, plastic housing, -20 to 70 °C operating temperature, IP67 protection, and belongs to the 318B series.
| Brand | Leuze |
| Product Type | Ultrasonic Sensor |
| Product | HTU318-300/4T-M12 |
Leuze HTU318-300/4T-M12 Ultrasonic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cylindrical |
| Thread Size | M18 x 1 mm |
| Dimension | 18 mm x 60.3 mm |
| Operating range | 0.04 ... 0.3 m |
| Operating principle | Diffuse reflection principle with background suppression |
| Ultrasonic frequency | 300 kHz |
| Opening angle | 7 ° |
| Adjustment range | - |
| Resolution | < 2 mm |
| Supply voltage UB | 10 ... 30 V, DC |
| Number of Connections | - |
| Switching voltage | - |
| Switching output 1 | Transistor, PNP |
| Switching frequency | 8 Hz |
| Interface Type | - |
| Response time | 62 ms |
| Connection 1 Function | Signal IN Signal OUT Voltage supply |
| Type of connection | Connector |
| No. of Pin | 4 -pin |
| Housing material | Plastic |
| Ambient temperature, operation | -20 ... 70 °C |
| Ambient temperature, storage | -20 ... 70 °C |
| Degree of protection | IP 67 |
The HTU318-300/4T-M12 categorized under HTU318-300/4T-M12 Leuze 8Hz Switching Frequency Ultrasonic Sensor operates within a 0.04–0.3 m operating range using 300 kHz ultrasonic frequency. It provides PNP transistor output with 10–30 V DC supply and 8 Hz switching frequency. This model belongs to the 318B Series and is applied in industrial automation environments requiring diffuse reflection sensing with background suppression.
In conveyor systems, packaging equipment, assembly stations, and compact automation setups, the sensor enables consistent short-range object detection. The M18 cylindrical body supports standardized mounting in machinery. With 62 ms response time and IP67 protection, it maintains stable output performance in dusty and temperature-variable industrial conditions.
The HTU318-300/4T-M12 from Leuze integrates via a 4-pin M12 connector and operates within -20 to 70 °C ambient conditions. As part of the 318B Series, this Leuze ultrasonic sensor ensures dependable switching behavior and reliable sensing performance across manufacturing and process automation applications in India.
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