Leuze HTU212-200/NT-M12 Ultrasonic Sensor
Leuze HTU212-200/NT-M12 Ultrasonic Sensor provides 0.02–0.2 m operating range, 400 kHz ultrasonic frequency, and 20 Hz switching frequency. This Leuze Ultrasonic Sensor belongs to the 412B Series and features NPN transistor output, 18–30 V DC supply, 9° opening angle, 1.0 mm resolution, 25 ms response time, M12 metal housing, 4-pin connector, and IP67 protection.
| Brand | Leuze |
| Product Type | Ultrasonic Sensor |
| Product | HTU212-200/NT-M12 |
Leuze HTU212-200/NT-M12 Ultrasonic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cylindrical |
| Thread Size | M12 x 1 mm |
| Dimension | 12 mm x 65 mm |
| Operating range | 0.02 ... 0.2 m |
| Operating principle | Diffuse reflection principle with background suppression |
| Ultrasonic frequency | 400 kHz |
| Opening angle | 9 ° |
| Adjustment range | 20 ... 200 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, NPN |
| Switching frequency | 20 Hz |
| Interface Type | - |
| Response time | 25 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 HTU212-200/NT-M12 Leuze Dark switching Ultrasonic Sensors configuration is a Leuze Ultrasonic Sensor designed for short-range precision detection. The HTU212-200/NT-M12 supports a 0.02–0.2 m operating range, operates at 400 kHz ultrasonic frequency, and integrates an NPN transistor output with 20 Hz switching frequency. As part of the 412B Series, it is structured for compact cylindrical installations within industrial automation systems.
In conveyor lines, packaging units, and assembly equipment, the HTU212-200/NT-M12 Ultrasonic Sensor enables stable object detection independent of color or surface texture. The narrow 9° opening angle supports focused sensing in confined spaces. With 18–30 V DC supply and IP67 protection, it is suitable for continuous operation in manufacturing environments.
The HTU212-200/NT-M12 from Leuze reinforces the 412B ultrasonic sensor platform for controlled and repeatable detection tasks. Its defined resolution, fast response time, and connector-based wiring simplify integration and maintenance. Leuze ultrasonic sensor solutions are implemented where consistent switching performance and structured industrial reliability are required.
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