Dual Chronometry: How ultra-accurate fractional pulse counting saves money.

Sureworks has developed a device for flow meter calibration that utilizes dual chronometry (double timing) to make flow meter calibration much quicker, more accurate, smaller and much less costly.

The cost savings add up:

  • The system is smaller, more compact, it uses less volume so tanks, pumps and other equipment can cost less.
  • Traditionally, 10,000 pulses were required to achieve 0.01% accuracy, but now sample times can be a small fraction of that, reducing calibration/validation times and increasing throughput.
  • Accuracy: This more accurate, repeatable, precise system allows for less error and more calibration value to the customer. A more accurate calibration can be sold at a higher price.

Here is the datasheet: