Portable DT-326 LED stroboscope with AC/DC power supply for illuminating and measuring the speed of rotating parts: a compact precision instrument for non-contact inspection.
- LED technology: long life, no bulb to replace
- Range 60–120,000 FPM: FPM and Hz
- x2 / ÷2 function: quick frequency adjustment
- Phase delay: ±3° per step
- Adjustable flash duration: 0.1°–2.5° / 360°
- External input/output: process synchronisation
- AC/DC power supply: portable and mains use
The DT-326 is a portable AC/DC-powered LED stroboscope, a precision instrument for illuminating and measuring the rotational speed of objects with a constant period. When the rotating object is illuminated at the correct frequency it appears stationary, allowing non-contact inspection of moving parts, gears and shafts.
Two units of measurement (FPM and Hz), wide flash range, multiply/divide by 2 functions for quick adjustment, phase delay (±3°) and adjustable flash duration (0.1°–2.5° / 360°) for sharp images. The external input/output port allows the flash to be synchronised with an external pulse or the signal to be output.
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Technical documentation
 | DT-326 catalogue | Brochure |
| DT-326 user manual | Manual |
Technical specifications
| Principle | LED stroboscope, AC/DC power supply |
| Measuring range | 60–120,000 FPM (FPM/Hz) |
| Units of measurement | FPM and Hz |
| Quick adjustment | x2 / ÷2 |
| Phase delay | ±3° per step |
| Flash duration | 0.1° – 2.5° / 360° |
| External input/output | synchronisation with external pulse |
| Operating temperature | 0–35 °C |
| Humidity | 35–85% RH |
| Conformity | CE, RoHS |
Applications
- Electric motors, shafts and axles
- Rotogravure and flexo printing, winders and unwinders
- Plastic extrusion, blow moulding and moulding
- Gears, cams, belts and pulleys
- Fans, impellers and spindles
- Vibration analysis and predictive maintenance
Completed and documented applications:
High-speed optical analysis
Portable xenon and LED stroboscopes optically “freeze” the repetitive motion of high-speed objects, allowing visual inspection, quality control and the analysis of rotating parts and machines in production without stopping them.
Speed measurement and preventive maintenance
Stroboscopes measure rotational speed without contact and support preventive maintenance: by observing belts, pulleys, gears and rotating parts as still images, wear, play and anomalies are spotted before a failure occurs.
Frequently asked questions
It illuminates the rotating object with flashes at an adjustable frequency: when the flash frequency equals the rotational speed, the object appears stationary, allowing non-contact inspection.
It uses LED technology, with a long life and no bulbs to replace.
Two units of measurement (FPM/Hz), x2/÷2 functions for quick adjustment, ±3° phase delay and adjustable flash duration (0.1°–2.5°/360°).
Yes, the external input/output port allows the flash to be synchronised with an external pulse or the frequency signal to be output.
Contacts & Information
Contact for general information : info@roder.it
Machine Vision Division of RODER : www.rodervision.com
RODER Instruments Division : www.innovacheck.com
More about RODER : about us
The information contained in this website is provided for information purposes only. Although it has been prepared with the greatest care, it does not constitute a contractual offer or a binding commitment to supply. It may contain transcription, translation or typographical errors. For precise and up-to-date information, please contact our company directly.
Note: Some images on this website have been intentionally generated using artificial intelligence (AI). This is because, for many applications and projects, photographs of the actual installation or system cannot be disclosed owing to confidentiality agreements, contractual clauses and non-disclosure agreements (NDAs).
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