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CarPID Nylon Carpet recycling Near Infrared NIR Spectroscopy portable laser

$ 342.67

Availability: 100 in stock
  • Brand: DSM/Honeywell/Evengreen
  • MPN: CarPID
  • Condition: Unable to test as battery is dead, no charger included, see description This is a very specialized unit
  • All returns accepted: ReturnsNotAccepted

    Description

    One CarPID with dead 7.2v battery, no charger. Being sold  "as is".  A unique device (you will not likely see another one on ebay, or anywhere else! ) to quickly identify various fibers (Nylon-6 Nylon 66, and I believe
    polypropylene or polyethylene)
    for
    recycling using
    Near Infrared (NIR) spectroscopy
    . I believe it works by hitting the surface with a specific wavelength laser and detecting the reflected light radiation. This was developed by DSM and Honeywell for an innovative method to
    identity
    and sort used carpet so it could be
    recycled
    and kept out of the landfill.  Used carpet
    represents
    a large volume of current landfills, and is technically a r
    ecyclable
    resource. A production sized pilot plant was constructed and operated for a few years, unfortunately market conditions changed and it was no longer viable to operate.  This unit was used at the plant and was within a lot of equipment sold after shutdown. When I acquired it, the panel would light up for a second or two when switch on-but the battery drained, and there is no charger with it.  While there is no warning label on this-I believe it does fire a laser out of the bottom when operational.
    From the web:
    Near infrared (NIR) spectroscopy is the most reliable way of carpet identification. The
    face fiber is illuminated. The reflection of the light tells about the type of carpet face
    material. The example of such equipment is a CarPID.  It is a portable device for fast identification of fibers.
    And a search of the patent number:  "
    Method of identifying post consumer or post industrial waste carpet utilizing a hand-held infrared spectrometer"
    Patent number: 5952660
    Abstract: A method and apparatus for use in the recycling of post consumer or post industrial waste carpet or Polyamide-6 and/or Polyamide-66 containing non-carpet waste utilizes a hand-held portable device utilizing spectroscopic principles to accurately and quickly identify the material of the waste (carpet). The spectrometer envisioned for this task includes an infrared radiation source for illuminating the waste (carpet) sample, a selector for selecting a predetermined number of discrete wavelengths and a detection system to detect reflected radiation within the discrete wavelengths. The selector can be either a plate with a plurality of slots which positionally correspond to locations in a dispersed light beam according to the predetermined discrete wavelengths or a plurality of filters selected to pass the discrete wavelengths. The selection of the discrete wavelengths can either take place before the carpet sample is irradiated or can take place by selecting the discrete wavelengths from reflected radiation.
    Type: Grant
    Filed: January 6, 1998
    Date of Patent: September 14, 1999
    Assignees: DSM N.V. & Institut fur Chemo, Biosensorik
    Inventors: Berend J. Kip, Edo A. T. Peters, Jens Happel, Thomas Huth-Fehre, Frank Kowol
    Buyer pays actual shipping cost.
    I always try to ship within one day of receiving payment,  However, I travel, and sometimes with little notice,  so if you need in a hurry please contact me
    BEFORE YOU BID
    , to determine my shipping schedule.
    Payment with instant payment only (Paypal, CC, etc).   Ship by UPS or FedEx Ground    Item is wrapped in anti-static bubble wrap, with pink packing peanuts.  21x11x10 10lbs
    I ship to other countries, but only through Ebay's Global Shipping Center.  If you purchase, you pay everything to Ebay via an invoice, then Ebay sends me the payment for the item and a small percentage of the shipping fee, to pay for the shipping within the USA
    Thanks for looking and please see my other auctions.
    Due to Convid-19, I will only ship Tuesdays and Fridays at this time, please contact me before you bid to get latest shipping schedule