Baumer Showcases Thumb-Sized ToF Sensor OT200 With A 2-Meter Range

Sensor Shrinks, Performance Grows Baumer Showcases Thumb-Sized ToF Sensor OT200 With A 2-Meter (6.5 feet) Range

2025-07-07 From Manuel Christa | Translated by AI 1 min Reading Time

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Baumer has introduced the smallest ToF sensor to date with the longest range in a miniature format. The OT200 detects objects up to 6.5 feet away, despite being barely larger than a thumb. The new OT330 also offers additional range in a compact design.

The new Baumer ToF sensors OT200 (pictured) and OT330 combine time-of-flight technology with specific optics and sophisticated algorithms. Typical application fields include intralogistics, equipment manufacturing, and solar and semiconductor production.(Image: Baumer) — The new Baumer ToF sensors OT200 (pictured) and OT330 combine time-of-flight technology with specific optics and sophisticated algorithms. Typical application fields include intralogistics, equipment manufacturing, and solar and semiconductor production.
(Image: Baumer)

With the OT200, Baumer has developed a Time-of-Flight sensor that measures distances using the runtime of light, setting new standards: under two millimeters of blind area even on "ultra-black" surfaces, two meters of range, and a housing that fits into any niche. This makes the sensor ideal for applications that previously had to balance space requirements and detection performance—such as in intralogistics, equipment manufacturing, or semiconductor production. The larger OT330 can detect objects up to away. Baumer 8 feet recommends it as a versatile all-rounder with a good price-performance ratio.

Both sensors operate with an infrared laser, making them less sensitive to colors, surfaces, ambient light, or contamination. They are also designed to function reliably in harsh environments with smoke or spray mist.

Simple Alignment And Configuration With Onboard Tools

The operation of the sensors is straightforward. Alignment is achieved at the push of a button using the red alignment guide. With qTarget technology, the optical axis is precisely centered in the housing. The qTeach method ensures intuitive configuration—without the need for screwdrivers or software. The new models feature variants like SmartReflect, which are photoelectric sensors that operate without a reflector. This eliminates the need for additional components, which, according to Baumer, simplifies installation and maintenance.

A Sensor for Challenging Cases

Time-of-flight sensors are ideal for objects where traditional photoelectric sensors reach their limits, such as dark, shiny, or textured surfaces. Even angled positions or irregular geometries hardly affect detection. Baumer now incorporates this technology into new formats with its own optics and algorithms.

The new portfolio now covers ranges from zero to . 8 feet options include red laser or infrared laser, various sizes—including hygiene and washdown variants—as well as flexible designs for space-saving installation. (mc)

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