Racing car engines can produce rotational speeds of up to 20,000 rpm. The special challenge in measuring these speeds is the extremely rapid changes in rotation of up to 100,000 rpm per second. It is therefore essential that the index gap in the gearwheel, used for recording purposes, comprises two missing teeth instead of one. A single missing tooth could be confused with a fast decrease in rotational speed.
The D107 module can detect the missing teeth at maximum speeds, and correct each measured value in real time. This contributes to stabilizing the measured speed values, and readings are not influenced by the index gap.

- 2 galvanic isolated input channels, each with3 differential or single-ended inputs.
- Configurable thresholds -20 V to +20 V,therefor usable with inductive sensors witch providingan amplitude that’s depends on the frequency.
- Input frequency range up to 1 MHz, thanks to theused Chronos method frequencies can be measureddown below 1 Hz without a gap.
Dedicated for frequency, PWM and time measurement and for counter signals quadrature counter with reference zero.
The new digital measurement module D107 is available in the known types: For the DIN-rail, as EtherCAT module in Q.brixx desktop case and in the 19 “variants 1U and 3U.
More articles
Long term Volcano Monitoring – A field study
Monitoring volcano activity is an important issue in the mitigation of natural hazards. Recently, most fatal issues occurred on volcanoes with low-energy and moderate activity, making them attractive touristic places (e.g., the 2014 Mount Ontake eruption in Japan). For these types of volcanoes, monitoring involves multiphysics measurements on dense networks. Distributed networks of sensors must be easily adapted to the volcano’s evolving state and the appearance of new active areas like fumaroles or high heat flux in the soil.
Read more...Measurement of voltage and current in high voltage systems!
With the new measurement technology from Gantner Instruments, the Q.raxx slimline A127 4CV. But what is hidden behind the new DAQ system?
Read more...Test Like You Fly, Fly Like You Test
When building a rocket there is a whole flight certification process, and qualification is an important part of that. It proves the hardware meets the requirements and performs the way it is designed to do. Of all parts of a rocket, the engine section is perhaps the most critical during launch. The weight of the massive rocket is pushing down, while the engines are pushing up with millions of pounds of thrust. Whether it is an engine for experimental rockets or for commercial spaceflight, adequate testing is critical to the success of each launch program.
Read more...Symposium on International Automotive Technology
The Symposium on International Automotive Technology (SIAT 2026) returns to Pune from January 28–30, bringing together engineers, researchers, and technical leaders shaping the future of safe, sustainable mobility.
Read more...