1. Forum
  2. Usenet
  3. SCI.ELECTRONICS.DESIGN

  • UV meter, 220nm, recommendations for purchase

    From Klaus Kragelund@21:1/5 to All on Fri Oct 20 10:53:43 2023
    Hi

    I need to purchase a UV meter to measure on a UV driver.

    Wavelengt is 220nm.

    Can anyone recommend a good cheap variant?

    I have been recommended:

    USB2000+

    and from:

    http://aseq-instruments.com/

    Regards

    Klaus

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Phil Hobbs@21:1/5 to Klaus Kragelund on Fri Oct 20 21:00:45 2023
    Klaus Kragelund <klaus.kragelund@gmail.com> wrote:
    Hi

    I need to purchase a UV meter to measure on a UV driver.

    Wavelengt is 220nm.

    Can anyone recommend a good cheap variant?

    I have been recommended:

    USB2000+

    and from:

    http://aseq-instruments.com/

    Regards

    Klaus


    Do you want a spectrometer, or just a power meter?

    Cheers

    Phil Hobbs

    --
    Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC / Hobbs ElectroOptics Optics, Electro-optics, Photonics, Analog Electronics

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Klaus Kragelund@21:1/5 to Phil Hobbs on Fri Oct 20 14:16:16 2023
    On Friday, 20 October 2023 at 23:00:53 UTC+2, Phil Hobbs wrote:
    Klaus Kragelund <klaus.k...@gmail.com> wrote:
    Hi

    I need to purchase a UV meter to measure on a UV driver.

    Wavelengt is 220nm.

    Can anyone recommend a good cheap variant?

    I have been recommended:

    USB2000+

    and from:

    http://aseq-instruments.com/

    Regards

    Klaus

    Do you want a spectrometer, or just a power meter?


    I need to monitor the entire spectrum to make sure the energy is placed in the right wavelength, so a spectrometer.

    It's for a UV excimer lamp, and I am looking into the best way to drive the lamp.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Klaus Kragelund@21:1/5 to Klaus Kragelund on Fri Oct 20 14:38:21 2023
    On Friday, 20 October 2023 at 23:16:22 UTC+2, Klaus Kragelund wrote:
    On Friday, 20 October 2023 at 23:00:53 UTC+2, Phil Hobbs wrote:
    Klaus Kragelund <klaus.k...@gmail.com> wrote:
    Hi

    I need to purchase a UV meter to measure on a UV driver.

    Wavelengt is 220nm.

    Can anyone recommend a good cheap variant?

    I have been recommended:

    USB2000+

    and from:

    http://aseq-instruments.com/

    Regards

    Klaus

    Do you want a spectrometer, or just a power meter?

    I need to monitor the entire spectrum to make sure the energy is placed in the right wavelength, so a spectrometer.

    It's for a UV excimer lamp, and I am looking into the best way to drive the lamp.
    The current drive method is a flyback converter where the lamp is just placed on the output of the flyback transformer, so it sees a high voltage pulse during the flyback interval of several kV. Apparently this is the way these kinds of lamps are driven.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)