Posted on May 1, 2007 - ( views)
The AD8/AD9 series of non-invasive ultrasonic fluid monitoring sensors are ideal for critical applications to detect air or gas bubbles as well as â€˜end of sampleâ€™ flowing through small tubing. Based on a special pulsed ultrasonic technology which permits highly accurate and repeatable detection with excellent electrical noise immunity, the non-invasive design, with no contact between the sensor and the fluid, eliminates all media compatibility and sterility issues. Detection can be carried out in a large variety of soft or rigid tubing with diameters from 1.6 to 25.4mm. These sensors are very compact and feature an integral programmable micro-controller to allow for custom sensor functionality or specific algorithms. This enables the AD8/AD9 standard sensor to be optimised to meet application specific requirements. Typical applications can be found in many patient-connected medical devices, chromatographs, analytical instruments and dispensing or liquid filling machines.
Feature 24 Bit resolution
Pressure ranges from 25 Pa
Offers high media compatibility
Offer I²C and analog outputs
offer high accuracy measurements
enable low pressure measurement
for battery powered applications
feature high chemical resistance
high input resistance
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Flir Systems Belgium