Point Level Detector PLD Introtek's Point Level Detector (PLD) is extremely user friendly with a sleek, compact design incorporating integral electronics that never require calibration. The PLD is the most advanced non-invasive, pulse-wave ultrasonic sensor available for liquid level detection with the emphasis on reliability, accuracy, and repeatability. Applications Fluid & chemical handling Laboratory & instrumentation Chromatography Biotech Pharmaceutical manufacturing Medical diagnostic instrumentation

View Printer Friendly Version   Measurement Principle Introtek's patented pulse-type ultrasonic technology provides highly reliable, non-invasive liquid level or air detection capabilities in the most critical applications where patient or process safety is mandatory. Many of the variables which affect the accuracy of amplitude based on continuous-wave ultrasound are greatly reduced if not eliminated by pulse-type technology Features Off-the-shelf, ready to use with a wide range of plastic containers and vessels. Reliable pulse-type, non-invasive ultrasonic technology. Dry coupled; no coupling gel required. Provides digital output signal depicting precise liquid level. Simple uni-body construction with no moving parts. Factory-calibrated and maintenance-free Options 24 VDC Red LED Customer OEM designs