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Ocean Optics USB2000 Miniature Fiber Optic Spectrometer Oceanoptics USB 2000 +US
In Stock Brand:  Ocean opticsCondition:  Used: Good
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Nov 2013
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Ocean Optics USB2000 Miniature Fiber Optic Spectrometer Oceanoptics USB 2000 +US We gladly ship to most countries! Email us for a Quote

Ocean Optics USB2000 Miniature Fiber Optic Spectrometer Oceanoptics USB 2000 + USB cable The USB2000 Miniature Fiber Optic Spectrometer is a small-footprint, plug-and-play version of the revolutionary S2000 Miniature Fiber Optic Spectrometer.
  • Modular design
  • User-configured wavelength range and resolution
  • Automatically reads the wavelength calibration coefficients of the spectrometer and configures operating software
  • USB-to-PC interface; no external power requirements

Facilitated Operation
Setting up the USB2000 Spectrometer is easy. The user simply installs the latest version of OOIBase32 Spectrometer Operating Software onto any desktop or notebook PC with Windows 2000/XP/ETC. operating system and then connects the USB cable from the spectrometer to the PC, eliminating the need for installing external A/D converters and searching for available IRQs and input/output ranges. Wavelength calibration coefficients unique to each spectrometer are programmed into a memory chip right on the USB2000; OOIBase32 software simply reads these values from the spectrometer. What's more, the USB2000 requires no external power supply; it draws its power from the computer. In fact, the USB port can be used to power light sources that connect to the spectrometer.

Optimal Performance
The USB2000 couples a low-cost, high-performance 2048-element linear CCD-array detector with an optical bench that's small enough to fit into the palm of your hand -- the same detector and optical bench that have provided superior performance to the users of our 15,000 systems out in the field. The USB2000 also works the same way as other Ocean Optics spectrometers in that it accepts light energy transmitted through single-strand optical fiber and disperses it via a fixed grating across the linear CCD array detector, which is responsive from 200-1100 nm.

Modular Design
Just as with all other Ocean Optics user-configured spectrometers, users work with our applications scientists when selecting the USB2000 -- choosing from 14 gratings, 6 slits and hundreds of fiber optic accessories such as light sources, probes and optical fibers to create the optimal system for their application.

The USB2000 also has an RS-232 serial port for interfacing to PCs and PLCs. Serial port use requires an external power supply and 9-pin serial cable (USB-ADP-PC). Key Features
Computer interface: Universal Serial Bus (RS-232 available on side connector)
Spectrometer channels: Master spectrometer channel only
Computer requirement*:
32 MB RAM (16 MB)
Windows 9X/2000/XP/ETC when using the USB interface on desktop or notebook PCs.
Any 32-bit Windows operating system when using the serial port on desktop or notebook PCs. Windows CE 2.11 and above when using the serial port on handheld PCs.

Operating software: OOIBase32 32-bit software
Integration time: 3 milliseconds-65 seconds
Data transfer rate:
Full scans (2048 wavelengths) into memory every 13 milliseconds
OOIBase32 time acquisition approximately every 25 milliseconds

3.5" x 2.5"x 1.31" LWH
89 mm x 64 mm x 34 mm LWH

0.45 lb. without cable
0.60 lb. with cable
200 grams without cable
270 grams with cable

Detector Specifications
  • Detector: 2048-element linear silicon CCD array
  • Effective range: x axis174-502 nm, y axis: 0-4504
  • Dynamic range: 2 x 108
  • Sensitivity (estimate):
  • 86 photons/count; also, 2.9 x 10-17 joule/count
  • 2.9 x 10-17 watts/count (for 1-second integration)

  • Signal-to-noise: 250:1 (at full signal)
  • Dark noise: 2.5-4.0 (RMS)
  • Optics Specifications
  • Gratings: Multiple grating choices, optimized for UV, VIS or Shortwave NIR
  • Slits: 5, 10, 25, 50, 100, 200 mm widths (slit height is 1000 mm no slit option also available (optical fiber is entrance aperture)
  • Focal length: 42 mm (input 68 mm (output)
  • Order-sorting: Single-piece, multi-bandpass detector coatings for applications from 200-850 nm (available only with 600-line gratings) or 350-1000 nm (Grating #2, #3 or #4 only Schott glass longpass filters (installed or loose) also available
  • Resolution: 0.3 nm-10.0 nm FWHM (depends on groove density of grating and diameter of fiber or width of slit)
  • Stray light: < 0.05% at 600 nm; < 0.10% at 435 nm;  

Listing ID:  2789290
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