The HR4000 Scientific Spectrometers

The HR4000 Spectrometer is Ocean Insights’ high-resolution spec­trometer. The HR4000 is a high precision spectrometer that is particularly applicable to scientific related measurements. The basic HR4000 has a 3648-element CCD-array detector which enables optical resolu­tion as precise as 0.02 nm (FWHM).

The HR4000CG is a preconfigured spectro­meter that is responsive over the full range of 200-1100 nm at 0.75 nm resolution. This great combination of optics and electronics is ideal for most scientific measurements such as characterizing lasers, measuring gas absorbance and degtermining atomic emis­sion lines, as well as acquiring usual spectra.

HR4000 Spectrometers Features

  •  0.02 nm Optical Resolution (FWHM) Potential for Basic HR4000
  •  Full 200 - 1000 nm range for HR4000CG-UV-NIR
  •  Electronic Shutter Prevents Saturation
  •  Onboard Microcontroller
  •  Plug-and-Play USB Operation with HR4000
  •  Optican Bench Options

Set-up

The two HR4000 type spectrometers allow a buyer to choose either a user con­figured spectrometer (the HR4000 basic) or the preconfigured full range spectrometer (the HR4000CG-UV-NIR). The basic pro­vides a choice of higher resolutions at shorter spectral ranges. Ranges can be specified from the ultraviolet (220 nm) to near infrared (up to 1100 nm) in various steps depending upon the resolution requirements. The included chart (below) describes the variation in chooseing a range and resolution for your HR4000. Alternately, if the full range (from 220 nm to 1000 nm) is needed, in order the HR4000CG-UV-NIR. This preconfiured spectrometer has the patented composition grating (CG) that implements the full range of the spectrometer.

Example:
If the starting wavelength is 400 nm, then the range span is ~437 nm. The resulting range is from 400 - 837 nm with a resolu­tion of 0.239 nm.
Example:
If the starting wavelength is 300 nm, then the range span is ~215 nm. The resulting range will then be from 300 nm to 515 nm with a resolu­tion of 0.117 nm.
Example:
If the starting wavelength is 700 nm, then the range span is ~90 nm. The resulting range will then be from 700 nm to 790 nm with a resolu­tion of 0.05 nm.
Example:
If the starting wavelength is 600 nm, then the range span will be ~56 nm. The resulting range will then be from 600 nm to 656 nm with a resolu­tion of 0.029 nm.

As is implied by the above charts, there are choices of spectrometer entrance slit size and of gratings (and with both groove densities and blaze wavelengths of the gratings). These choices relate to resoltion and range; there are trade-offs between the two characteristics that enables a buyer to specify both so as to obtain optimum operation of an HJR4000 spec­tro­meter. In ordering, it may be preferred to contact Ancal with your range and resolution needs for specific recommendations. You may use the form below for any questions or concerns you may have.

However, if a broad range plus reason­ably good resolution is needed, the preconfigured HR4000CG-UV-NIR is an excellent choice. This composition grat­ing spectrometer is an advanced design that can be put to work in making numerous measurements throughout the spectral range.

Prices

HR4000 HR4000 High-resolution User-configured Spectrometer 6,249.00
Grating User specified grating Included
SAG+UPG-HR Two AgPlus Mirrors Upgrade; installed in HR/QE/MAYA-Series 342.00
DET4-VIS 4000-series detector, installed, with VIS window 5.00
DET4-UV 4000-series detector, installed, with UV4 window 205.00
SLIT-5 Installed optical bench entrance aperture, 5-micron width 206.00
SLIT-10 Installed optical bench entrance aperture, 10-micron width 206.00
SLIT-25 Installed optical bench entrance aperture, 25-micron width 206.00
SLIT-50 Installed optical bench entrance aperture, 50-micron width 206.00
SLIT-100 Installed optical bench entrance aperture, 100-micron width 206.00
SLIT-200 Installed optical bench entrance aperture, 200-micron width 206.00
L4 Detector Collection Lens, 4000-series spectrometers, install 205.00
HR4000CG-UV-NIR HR4000 Composite-grating Spectrometer, 200-1100 nm 7,563.00
HR4-BREAKOUT HR4, USB4, HR2+, QE adapter for external connections 352.00
HR4-CBL-DB15 HR4000 DB15 Accessory cable 107.00
OCEANVIEW OceanView spectroscopy software with graphical user interface; 1 license (2 installations, accessible by download only from our secure server) 243.00

Prices are in US dollars - Prices subject to change without notice - Products are FOB Ancal, California

Order

To order, you may email an order to info@ancal.com, you may fax Ancal an order to 602-532-7018. or use the form below.

As an authorized distrutor of Ocean Insights products, Ancal can process orders for most items manufactured by Ocean Insights. Ocean Insights items may be shipped from Ancal or may be shipped directly from Ocean Insights.

Please be aware that in some cases, such as in sales to new customers or for special items, pre-payment may be required.

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