BDS Custom Design Liquid Level Sensors BDS series custom strap-on and panel mount sensors are utilized for point liquid level & air / liquid column detection on a variety of tubing or fluid reservoirs sizes and geometries. Standard designs can be mounted with a clamp or strap to help position the sensor. For OEM applications, various mounting features, geometries, surface curvatures, multi-point options, etc., can be custom designed to meet the exact form, fit and functional specifications, for eventual integration into a device. Applications Medical Devices Blood Processing Equipment Immunoassay & Diagnostic Equipment Liquid & Chemical Dispensing Chromatography & Separations Technology Liquid Level Control & Monitoring

View Printer Friendly Version   Measurement Principle Introtek's non-invasive liquid level sensors operate using an ultrasonic, pulse-echo technology. The dependence on signal amplitude to determine air vs. liquid is eliminated. Instead, reflected pulses of ultrasonic signal are monitored within pre-determined "windows" of time in order to determine liquid level in a highly reliable and repeatable manner Features For use with rigid tubing, chambers or fluid reservoirs of various sizes and geometries No moving parts/ Simple uni-body construction Reliable pulse-echo, non-invasive, ultrasonic technology High noise immunity to EMI / RFI ISO9001: 2000 & ISO13485: 2003 certified Various electronics options based on customer specification Options Panel mount or clamp-on design Integral or remote circuitry Single or Multi-point sensor design High temperature versions Custom OEM form, fit & functional designs