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Affordable Aquatic Spectrometer and Turbidity Meter for Real-Time Water Analysis

DESCRIPTION

The Aquatic Spectrometer and Turbidity Meter ECE 4007 L1 is an innovative device designed to measure color and clarity in flowing water. It utilizes advanced technology involving LEDs, a diffraction grating, and a photodetector array, all managed by an onboard PC. Targeting aquaculturists and water regulation authorities, this device features real-time measurement, autonomous calibration, and user-friendly PC connectivity, all at an accessible price of $1499.99. Its compact design and universal connectors make it ideal for easy installation and monitoring.

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Affordable Aquatic Spectrometer and Turbidity Meter for Real-Time Water Analysis

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Presentation Transcript

  1. Aquatic Spectrometer & Turbidity Meter ECE 4007 L1 Paul Johnson Daniel LundyJohn ReeseAsad Hashim

  2. Overview • Introduction & Background • Project Description & Goals • Technical Specifications • Design Approach • Schedule • Marketing & Cost Analysis • Current Status

  3. Introduction & Background • What is it?A device to detect the colour and clarity of a uniform flowing water sample • How will it work?LEDs, a diffraction grating, a photodetector array and an on-board PC • Why do we need it?Demand from Aqua-culturists and Water Regulation Authorities for a cheap and easy to use device

  4. Project Description & Goals

  5. Project Description & Goals • Goals • A low selling price of $1499.99 • A small overall product size • Universal PVC connectors for easy installment • Real time measurement capability • Ability to autonomously calibrate • An output which is easily connected to a PC • PC Drivers and software capable of analyzing and recording measurements made by the device

  6. 4-beam continuous ratiometric measurement 50 – 1000 Nephelometric Turbidity Unit (NTU) detection Diffraction angle detection for color recognition Specifications: Turbidity/Photospectography Detection 1 1 2

  7. 10Base-T Ethernet port Opto-isolated digital I/O embedded communication Web based remote management Specifications: Interfacing 3 4

  8. Specifications: Physical • Flanged aluminum enclosure • ¾” Male National Pipe Tapered (NPT) connections • Acrylic sampling tube 5 6

  9. Current Products • Turbidity Meters (~$800s - $1000s) • Advantages • Cost Less than Spectrometers • Small and Portable • Disadvantages • Cannot do color detection on samples • Usually implement detection by use of vials (not real-time analysis) http://www.globalw.com/images/products/tc3000.jpg

  10. Current Products • Mass Spectrometers (~$100,000s) • Advantages • High resolution detection of a sample’s color content • Very Accurate and Stable System • Disadvantages • Not a real-time analysis • Bulky and Not portable • Very High Cost http://chemistry.gsu.edu/facilities/Q-TOF.jpg

  11. Current Products • Mini Spectrometers (~$2000s) • Advantages • Cost Effective Solution to Mass Spectrometers • Compact Size • Can be implemented to do real-time analysis • Disadvantages • Cost More than Turbidity Meters • Lacks some resolution and accuracy to mass spectrometers http://oceanoptics.com/images/Spectrometers/hr4000_large.jpg

  12. Our Product • Advantages: • Real-time analysis • Small and Portable • Cost effective solution to color spectroscopy and turbidity measurements • Disadvantages • Probable Low Resolution

  13. Scheduling

  14. Marketing & Cost Analysis • Currently available meters are: • Expensive • Unnecessarily Complicated 7

  15. Marketing & Cost Analysis • Development Costs:Parts: $420 Labour: $50,000 • Final Price: $1499.99 • Includes parts, marketing, overhead, labour, testing and assembly • Expected Revenue: $374,998 • Expected Profit: $74,741 (19.9%)

  16. Current Status We are currently scavenging scanners, copiers and all manner of electronic devices for linear photo detector arrays. Source: Office Space (1999, 20th Century Fox)

  17. Questions? Source: Office Space (1999, 20th Century Fox)

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