Introduction
The EPP2000-HR High Resolution fiber optic spectrometers are designed for UV, VIS, and NIR applications, offering enhanced resolution compared to standard models. These spectrometers are suitable for various applications including wavelength monitoring, characterization of tunable lasers/LEDs, and optical sensing using Bragg grating technology.

Specifications
The spectrometers provide a dynamic range of 2000:1 with 6 decades and an optical resolution that can reach better than 0.1nm depending on the model. They feature a 2048 pixel CCD detector with a range of 200-1200nm and a data transfer speed 40 times faster than USB-1. The devices consume 100 mA at 5 VDC and have dimensions of 44 x 94 x 150 mm.

Configurations and Resolutions
Several models are available with different wavelength ranges and grating specifications. For example, the UV3 model covers 200-340 nm with a grating of 1800 g/mm, achieving resolutions of 0.30 nm, 0.20 nm, and 0.10 nm depending on the slit size. Other models like NIR2 and NIR3 offer different ranges and resolutions.

Key Features
The spectrometers include holographic and ruled diffraction gratings, integrated order sorting filters, and a fiber optic input with SMA905 0.22na single fiber. They support multiple operating systems including Windows 9x, XP, Vista, and 7, and come with the SpectraWiz software and additional free programs for LabView, Excel+VBA, and Delphi.

Conclusion
The EPP2000-HR spectrometers are versatile tools for high-resolution spectrometry in various scientific and industrial applications, offering advanced features and compatibility with multiple software platforms.