Leuze HTU212-400/PT-M12 Ultrasonic Sensor
Leuze HTU212-400/PT-M12 Ultrasonic Sensor delivers 0.04–0.4 m operating range, 300 kHz ultrasonic frequency, and 10 Hz switching frequency. This Leuze Ultrasonic Sensor belongs to the 412B Series and features PNP transistor output, 18–30 V DC supply, 20° opening angle, 1.0 mm resolution, 50 ms response time, M12 metal housing, 4-pin connector, and IP67 protection.
| Brand | Leuze |
| Product Type | Ultrasonic Sensor |
| Product | HTU212-400/PT-M12 |
Leuze HTU212-400/PT-M12 Ultrasonic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cylindrical |
| Thread Size | M12 x 1 mm |
| Dimension | 12 mm x 65 mm |
| Operating range | 0.04 ... 0.4 m |
| Operating principle | Diffuse reflection principle with background suppression |
| Ultrasonic frequency | 300 kHz |
| Opening angle | 20 ° |
| Adjustment range | 40 ... 400 mm |
| Resolution | 1.0 mm |
| Supply voltage UB | 18 ... 30 V, DC |
| Number of Connections | 1 Piece(s) |
| Switching voltage | high: ≥9V low: ≤ 2 V |
| Switching output 1 | Transistor, PNP |
| Switching frequency | 10 Hz |
| Interface Type | - |
| Response time | 50 ms |
| Connection 1 Function | Signal OUT Teach input Voltage supply |
| Type of connection | Connector |
| No. of Pin | 4 -pin |
| Housing material | Metal |
| Ambient temperature, operation | 25 ... 70 °C |
| Ambient temperature, storage | -25 ... 70 °C |
| Degree of protection | IP 67 |
The HTU212-400/PT-M12 Leuze Cylindrical 12 mm Ultrasonic Sensors variant is a Leuze Ultrasonic Sensor configured for precise short-range detection in industrial automation systems. The HTU212-400/PT-M12 provides a 0.04–0.4 m operating range, operates at 300 kHz ultrasonic frequency, and integrates a PNP transistor output with 10 Hz switching frequency. As part of the 412B Series, it supports structured installation in compact cylindrical M12 metal housings.
In conveyor lines, packaging equipment, and assembly stations, the HTU212-400/PT-M12 Ultrasonic Sensor enables reliable object detection independent of color or surface reflectivity. The defined 20° opening angle and adjustable range support stable switching performance. With 18–30 V DC supply and IP67 protection, it ensures dependable operation in industrial production environments.
The HTU212-400/PT-M12 from Leuze strengthens the 412B ultrasonic sensor platform for consistent short-distance measurement in Indian manufacturing sectors. Its defined resolution, response time, and connector-based wiring simplify integration and maintenance. Leuze ultrasonic sensor solutions are widely implemented where repeatable detection accuracy and stable switching behavior are required.
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