Patents Assigned to Censar Technologies, Inc
  • Device for measuring water quality
    Patent number: 7242001
    Abstract: The present invention relates to a device for measuring both the color and turbidity of a liquid sample. LEDs are used as light sources and reference detectors are included to control the output of the LEDs. The device is also capable of monitoring and correcting for fouling of optical surfaces. The device is intended to be installed in-line in a mains water supply line. The device can be used in domestic water meters or on sewage treatment sites to monitor the effluent discharged back to the river.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: July 10, 2007
    Assignee: Censar Technologies, Inc
    Inventors: Nigel Keith Hedges, John William Proctor, Brian Dominic MacCraith, Hugh Joseph Masterson