Manufacturer: Thomas Scientific
Brand: LABOMED
Model: 23RS
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The Labomed Spectro 23RS single-beam spectrophotometer has a multi-cell receptacle to measure transmission, absorption, concentration, and factor for routine spectro-analysis in a range of applications and industries, including chemical, biochemical, agriculture, environmental protection, and education. The instrument has a 320 to 1,100nm wavelength range for use in the visible, near-ultraviolet, and near-infrared spectral range. It has a 0 to 100%T transmittance range, 0 to 1.999A absorption range, and 0 to 2,000C concentration range. The 6nm bandwidth provides more consistent results for low-concentration samples than does 1nm. It has a tungsten-halogen lamp, a silicon photodiode detector for reduced noise, and a monochromator with a 1,200 lines/mm grating mirror. A built-in stray-light filter increases accuracy. The instrument automatically calculates absorption, transmittance, factor, and concentration, and auto-zero and auto-calibration ensure consistent results. The spectrophotometer has a receptacle that accepts round test tubes and up to four 10 x 10mm square cuvettes. Capacitive-touch buttons ease cleaning and prevent liquids from entering the device. An RS-232C interface enables data to be transferred to a computer (sold separately). The instrument has a switch that allows the customer to choose between 110VAC/60Hz and 240VAC/50 power sources. SpecificationsWavelength range320 to 1,100nmSpectral bandwidth6nmWavelength accuracy and reproducibility±2nmMonochromator1,200 lines/mm grating mirrorDetectorSilicon photodiodeLight sourceTungsten-halogen lamp, 6V, 10WPhotometric range0 to 100%T, 0 to 1.999A, 0 to 2,000CPower requirements110VAC/60Hz and 240VAC/50, manually-switchedDimensions11.5 x 22 x 14 inches/292 x 559 x 356mm (H x W x D)Weight35lb./15.9kgH is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. A spectrophotometer is a device used to measure and analyze aspects of light...
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