Leuze HTU330-3500.3/2NK-M12 Ultrasonic Sensor
Leuze HTU330-3500.3/2NK-M12 Ultrasonic Sensor provides 0.25–3.5 m operating range, 112 kHz ultrasonic frequency, and NPN transistor output for industrial automation detection tasks. This Leuze Ultrasonic Sensor features M30 x 1.5 mm cylindrical design, 30 mm x 98.8 mm housing, 7° opening angle, 5 mm resolution, 12–30 V DC supply, 2 Hz switching frequency, 250 ms response time, 5-pin M12 connector, plastic housing, -20 to 70 °C operation, IP67 protection, and belongs to the 412B series.
| Brand | Leuze |
| Product Type | Ultrasonic Sensor |
| Product | HTU330-3500.3/2NK-M12 |
Leuze HTU330-3500.3/2NK-M12 Ultrasonic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cylindrical |
| Thread Size | M30 x 1.5 mm |
| Dimension | 30 mm x 98.8 mm |
| Operating range | 0.25 ... 3.5 m |
| Operating principle | Diffuse reflection principle with background suppression |
| Ultrasonic frequency | 112 kHz |
| Opening angle | 7 ° |
| Adjustment range | - |
| Resolution | 5 mm |
| Supply voltage UB | 12 ... 30 V, DC |
| Number of Connections | - |
| Switching voltage | - |
| Switching output 1 | Transistor, NPN |
| Switching frequency | 2 Hz |
| Interface Type | - |
| Response time | 250 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 °C |
| Ambient temperature, storage | -20 ... 70 °C |
| Degree of protection | IP 67 |
The HTU330-3500.3/2NK-M12, categorized under HTU330-3500.3/2NK-M12 Leuze Synchronous Operation Ultrasonic Sensors, operates within a 0.25–3.5 m operating range and uses a 112 kHz ultrasonic frequency for object detection. It provides NPN transistor output with a 12–30 V DC supply and 5 mm resolution. This model belongs to the 412B Series and is applied in industrial automation systems requiring controlled ultrasonic sensing performance.
In conveyors, packaging equipment, automated assembly stations, and material handling systems, the sensor supports non-contact object detection and distance monitoring. The M30 cylindrical housing allows standardized mounting in control panels and machinery. With a 7° opening angle and IP67 protection, it maintains detection consistency in environments exposed to dust, vibration, and moisture.
The HTU330-3500.3/2NK-M12 from Leuze integrates through a 5-pin M12 connector and operates within -20 to 70 °C ambient conditions. Its 250 ms response time and 2 Hz switching frequency support stable output signals in automation circuits. As part of the 412B Series, this Leuze ultrasonic sensor is structured for reliable industrial deployment across manufacturing and process applications in India.
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