Þráðlaus litrófsnemi
PASPS-2600
Lýsing
Þráðlausi litrófsneminn er sérstaklega hannaður til litrófsrannsókna. Bluetooth og USB tenging gera kleift að nota tölvur og iPad. Með þessum eina nema er hægt að mæla styrk, gleypni, sendistyrk og flúrljómun, sem gerir þetta öflugt og leiðandi tæki fyrir litrófsþarfagreininguna þína. Inniheldur 10 plast hylki/kúvettur og lok.
PASCO Spectrometry Software /Litrófshugbúnaður PASCO er frír, og leiðir þig í gegnum ferli kvörðunar til að framkvæma fullt litróf, ákvarða bestu bylgjulengd til rannsóknar, styrkleika og hreyfanleika, og fleiri tilraunir.
Hugbúnaðurinn er fáanlegur fyrir PC®, Mac® og iPad® sem gerir PASCO Spectrometry hugbúnaðinn auðveldan í notkun í hvaða tæki sem er.
Ljósleiðara snúra gerir þér kleift að framkvæma mælingar með PASCO litrófsnemanum. Mikilvægt er að passa að nota réttar lausnir við mælingar litrófs, ekki setja sterk lífræn leysi efni í plast hylkin, t.d. getur acetone skemmt hylkin/kúvetturnar.
Framkvæmið þessar rannsóknir og fleiri með þráðlausa litrófsnemanum.
Efnafræði
• Útblástursljós
• Gleypni og sendistyrk litrófs
• Beer´s Law : styrkur og gleypni
• Hreyfiorku
• Flúrljómun
Líffræði
• Myndmyndun með DPIP
• Gleypni/frásog litrófs plantna
• Styrkur próteina
• Vöxt frumuræktar
Eðlisfræði
• Ljósstyrkur yfir hið sýnilega litróf
• Útblástur litrófs
• Para saman þekkt litróf með tilvísunum
Framleiðandi : PASCO Scientific (www.pasco.com)
The PASCO Wireless Spectrometer is specifically designed for introductory spectroscopy experiments. The Bluetooth and USB connectivity enable use with tablets and computers. With this one apparatus, you can measure intensity, absorbance, transmittance and fluorescence, making this a powerful and intuitive tool for your spectroscopy needs. Includes 10 plastic cuvettes and lids.
PASCO's FREE Spectrometry Software walks you through the process of calibration, performing a full spectrum scan, determining the optimum wavelength for study, and concentration and kinetics experiments.
And the software is available for PC®, Mac® and iPads® which makes the PASCO Spectrometer easy to use in any technology setting.
The optional Fiber Optic Cable allows you to perform emissions spectroscopy experiments with the PASCO spectrometer. Simply insert the Fiber Optic Cable into the cuvette holder and point the end of the cable at the light source.
Important Note: Solutions used within this spectrometer should be compatible with polystyrene (cuvette material) and ABS (spectrometer housing material). In particular, strong organic solvents such as acetone will damage the cuvettes.
Perform these labs and more with the Wireless Spectrometer
Chemistry
• Emission Spectra of light
• Absorbance and transmittance spectra
• Beer's Law: concentration and absorbance
• Kinetics
• Fluorescence
Biology
• Photosynthesis with DPIP
• Absorption spectra of plant pigments
• Concentration of proteins in solution
• Rate of enzyme-catalyzed reactions
• Growth of cell cultures
Physics
• Light intensity across the visible spectrum
• Emission spectra of light sources
• Match known spectra with references
Sample Labs
Three free lab activities
Beer's Law (pdf)
Kinetics (pdf)
Percent Copper (pdf)
These are also available under Resources at the bottom of the page.
Free downloads available for Windows® and Mac® computers with a free app available for iOS devices or Android® tablets, this software allows students to measure intensity, absorbance, transmittance and fluorescence
How It Works
Absorbance and Transmittance: Light from the LED-boosted tungsten light source passes through the solution and a high quality diffraction grating. The CCD array detects the light for collection and analysis
Specifications
Connectivity • USB or Bluetooth
Resolution • 2-3 nm FWHM
Range • 380-950 nm
2 Fluorescence Excitation Wavelengths • At 405 nm and 500 nm
Light Source • LED-boosted tungsten
Cuvettes • Standard 3.5 mL cuvettes, 10 mm path length, 45 mm height.
• Made from polystyrene - Suitable for use with aqueous and ethanol solutions only and not appropriate for autoclaving.
Framleiðandi : PASCO Scientific
PASCO Spectrometry Software /Litrófshugbúnaður PASCO er frír, og leiðir þig í gegnum ferli kvörðunar til að framkvæma fullt litróf, ákvarða bestu bylgjulengd til rannsóknar, styrkleika og hreyfanleika, og fleiri tilraunir.
Hugbúnaðurinn er fáanlegur fyrir PC®, Mac® og iPad® sem gerir PASCO Spectrometry hugbúnaðinn auðveldan í notkun í hvaða tæki sem er.
Ljósleiðara snúra gerir þér kleift að framkvæma mælingar með PASCO litrófsnemanum. Mikilvægt er að passa að nota réttar lausnir við mælingar litrófs, ekki setja sterk lífræn leysi efni í plast hylkin, t.d. getur acetone skemmt hylkin/kúvetturnar.
Framkvæmið þessar rannsóknir og fleiri með þráðlausa litrófsnemanum.
Efnafræði
• Útblástursljós
• Gleypni og sendistyrk litrófs
• Beer´s Law : styrkur og gleypni
• Hreyfiorku
• Flúrljómun
Líffræði
• Myndmyndun með DPIP
• Gleypni/frásog litrófs plantna
• Styrkur próteina
• Vöxt frumuræktar
Eðlisfræði
• Ljósstyrkur yfir hið sýnilega litróf
• Útblástur litrófs
• Para saman þekkt litróf með tilvísunum
Framleiðandi : PASCO Scientific (www.pasco.com)
The PASCO Wireless Spectrometer is specifically designed for introductory spectroscopy experiments. The Bluetooth and USB connectivity enable use with tablets and computers. With this one apparatus, you can measure intensity, absorbance, transmittance and fluorescence, making this a powerful and intuitive tool for your spectroscopy needs. Includes 10 plastic cuvettes and lids.
PASCO's FREE Spectrometry Software walks you through the process of calibration, performing a full spectrum scan, determining the optimum wavelength for study, and concentration and kinetics experiments.
And the software is available for PC®, Mac® and iPads® which makes the PASCO Spectrometer easy to use in any technology setting.
The optional Fiber Optic Cable allows you to perform emissions spectroscopy experiments with the PASCO spectrometer. Simply insert the Fiber Optic Cable into the cuvette holder and point the end of the cable at the light source.
Important Note: Solutions used within this spectrometer should be compatible with polystyrene (cuvette material) and ABS (spectrometer housing material). In particular, strong organic solvents such as acetone will damage the cuvettes.
Perform these labs and more with the Wireless Spectrometer
Chemistry
• Emission Spectra of light
• Absorbance and transmittance spectra
• Beer's Law: concentration and absorbance
• Kinetics
• Fluorescence
Biology
• Photosynthesis with DPIP
• Absorption spectra of plant pigments
• Concentration of proteins in solution
• Rate of enzyme-catalyzed reactions
• Growth of cell cultures
Physics
• Light intensity across the visible spectrum
• Emission spectra of light sources
• Match known spectra with references
Sample Labs
Three free lab activities
Beer's Law (pdf)
Kinetics (pdf)
Percent Copper (pdf)
These are also available under Resources at the bottom of the page.
Free downloads available for Windows® and Mac® computers with a free app available for iOS devices or Android® tablets, this software allows students to measure intensity, absorbance, transmittance and fluorescence
How It Works
Absorbance and Transmittance: Light from the LED-boosted tungsten light source passes through the solution and a high quality diffraction grating. The CCD array detects the light for collection and analysis
Specifications
Connectivity • USB or Bluetooth
Resolution • 2-3 nm FWHM
Range • 380-950 nm
2 Fluorescence Excitation Wavelengths • At 405 nm and 500 nm
Light Source • LED-boosted tungsten
Cuvettes • Standard 3.5 mL cuvettes, 10 mm path length, 45 mm height.
• Made from polystyrene - Suitable for use with aqueous and ethanol solutions only and not appropriate for autoclaving.
Framleiðandi : PASCO Scientific