Jenway SP-400-UV Single Beam Spectrofotometer
SP-400 Series Spectrophotometers
The SP-400 series spectrophotometers are the first scanning spectrophotometers in our range to leverage Diode Array Technology: to produce exceptionally fast results
The range includes two models
Model SP-400-VIS covers a wavelength range of 335 to 800 nm with a spectral bandwidth of 7 nm
Model SP-400-UV covers a wavelength range of 198 to 800 nm with a spectral bandwidth of 5 nm
The SP-400 series spectrophotometers are covered by a 2 year warranty
Key Features:
Scanning Diode Array Technology:
Color touchscreen navigation
Small footprint and lightweight
Fast scan speed
English, French and German language options
Multiple USB ports for data storage and printer connectivity
Extensive range of accessories available
2 year warranty
Measurement Modes:
Both models offer Measurement Modes: for single wavelength with basic absorbance and percent transmittance
Concentration can be calculated using a known factor or by measuring a single standard
Up to six standards can also be measured to create a quantitation curve, with the option to measure each standard up to three times
Optical density can be measured at 600 nm, which is ideal for cell harvesting
Both models perform an exceptionally fast spectrum scan across the entire wavelength range in less than 6 seconds
displaying the results at 1 nm resolution across the selected range
The kinetics measurement mode can be used to measure the change in absorbance over time for up to 3 wavelengths simultaneously
The concentration can also be calculated following completion of the kinetics experiment
Diode Array Technology:
The benefits of Diode Array Technology: include very fast scanning with the ability to scan the entire wavelength range of 198 to 800 nm in less than 3 seconds for (model SP-400-UV), which is ideal for fast chemical reactions and denaturing materials
Traditional spectrophotometers use stepper motors to select the required wavelength
With Diode Array Technology:, each wavelength is selected by electrical scanning, which results in excellent wavelength reproducibility
Diode array optics are very reliable and require very little maintenance
Due to the reversed optic structure utilized by the SP-400 series spectrophotometers, they are not affected by ambient stray light so experiments can be performed with the lid open
This is ideal for samples in tall test tubes, or where fast access is required for kinetics experiments where the prompt introduction of the reaction component is required
With Diode Array Technology:, each time a measurement is performed the absorbance is recorded across the entire wavelength range regardless of the wavelength selected
Therefore, if a sample is measured incorrectly at 555 nm instead of 550 nm, there is no need to perform another blank and measure the sample again
Adjusting the wavelength range to the desired wavelength will automatically display the photometric results at that wavelength, saving valuable time
Display:The color touchscreen user interface provides fast and easy setup and navigation of the instrument
The 4-inch display allows full spectrum scans, quantitation curves and kinetics runs to be viewed easily
The touchscreen capability enables users to zoom in and out and select spectral analysis points, all by simply tapping the screen
USB Connectivity:
There are two USB ports for data storage and printer connectivity
The easy-access USB port on the front of the instrument can be used to easily store results and transfer data as tab delimited text files to Microsoft® Excel®
As well as results storage, quantitation curves can also be saved to a USB memory stick for easy and quick access, so there is no need to recreate the calibration curve each time you need to perform a measurement
User selected spectral analysis points (up to 50) can also be saved to USB memory stick or printed
The front USB port can also be used for software updates so it is easy to keep up to date with the latest software version
The USB port on the rear of the instrument can be used for connection to the optional external printer for instant results
The spectrum scans and kinetics runs are printed in a vertical orientation to maximize the amount of information displayed
The spectrophotometers can also be configured to save results automatically to a USB memory stick or to automatically print to the external printer
Sample Chamber:
The instruments have been cleverly Design:ed to incorporate a large Sample Chamber: into a very small footprint, ideal when bench space is at a premium
The large Sample Chamber: allows easy access for loading and unloading samples
It has been Design:ed with a tapered base so that any accidental spillage will drain away, making it easy to clean
The Sample Chamber: will easily accommodate the optional long pathlength cuvette holder or the heated cuvette holder
Cuvette Rack:There is a handy built-in cuvette rack for convenient storage of samples and blanks which keeps the bench space tidy and clutter free
Design:
The SP-400 series spectrophotometers use a 1024-element diode array detector with a tungsten halogen lamp or a xenon lamp which gives good intensity over the whole spectrum with low noise and drift
Both lamps are press to read which increases the lamp’s lifespan.
| Bereik (nm) | 198 - 800 nm |
| Lichtbron | Xenonlamp |
| Resolutie | 1 nm |
| Spectrum | UV-VIS |
| Herhaalbaarheid | ± 2 nm |
| Nauwkeurigheid | ± 2 nm |
| Spectrale bandbreedte | 5 nm |
SP-400 Series Spectrophotometers
The SP-400 series spectrophotometers are the first scanning spectrophotometers in our range to leverage Diode Array Technology: to produce exceptionally fast results
The range includes two models
Model SP-400-VIS covers a wavelength range of 335 to 800 nm with a spectral bandwidth of 7 nm
Model SP-400-UV covers a wavelength range of 198 to 800 nm with a spectral bandwidth of 5 nm
The SP-400 series spectrophotometers are covered by a 2 year warranty
Key Features:
Scanning Diode Array Technology:
Color touchscreen navigation
Small footprint and lightweight
Fast scan speed
English, French and German language options
Multiple USB ports for data storage and printer connectivity
Extensive range of accessories available
2 year warranty
Measurement Modes:
Both models offer Measurement Modes: for single wavelength with basic absorbance and percent transmittance
Concentration can be calculated using a known factor or by measuring a single standard
Up to six standards can also be measured to create a quantitation curve, with the option to measure each standard up to three times
Optical density can be measured at 600 nm, which is ideal for cell harvesting
Both models perform an exceptionally fast spectrum scan across the entire wavelength range in less than 6 seconds
displaying the results at 1 nm resolution across the selected range
The kinetics measurement mode can be used to measure the change in absorbance over time for up to 3 wavelengths simultaneously
The concentration can also be calculated following completion of the kinetics experiment
Diode Array Technology:
The benefits of Diode Array Technology: include very fast scanning with the ability to scan the entire wavelength range of 198 to 800 nm in less than 3 seconds for (model SP-400-UV), which is ideal for fast chemical reactions and denaturing materials
Traditional spectrophotometers use stepper motors to select the required wavelength
With Diode Array Technology:, each wavelength is selected by electrical scanning, which results in excellent wavelength reproducibility
Diode array optics are very reliable and require very little maintenance
Due to the reversed optic structure utilized by the SP-400 series spectrophotometers, they are not affected by ambient stray light so experiments can be performed with the lid open
This is ideal for samples in tall test tubes, or where fast access is required for kinetics experiments where the prompt introduction of the reaction component is required
With Diode Array Technology:, each time a measurement is performed the absorbance is recorded across the entire wavelength range regardless of the wavelength selected
Therefore, if a sample is measured incorrectly at 555 nm instead of 550 nm, there is no need to perform another blank and measure the sample again
Adjusting the wavelength range to the desired wavelength will automatically display the photometric results at that wavelength, saving valuable time
Display:The color touchscreen user interface provides fast and easy setup and navigation of the instrument
The 4-inch display allows full spectrum scans, quantitation curves and kinetics runs to be viewed easily
The touchscreen capability enables users to zoom in and out and select spectral analysis points, all by simply tapping the screen
USB Connectivity:
There are two USB ports for data storage and printer connectivity
The easy-access USB port on the front of the instrument can be used to easily store results and transfer data as tab delimited text files to Microsoft® Excel®
As well as results storage, quantitation curves can also be saved to a USB memory stick for easy and quick access, so there is no need to recreate the calibration curve each time you need to perform a measurement
User selected spectral analysis points (up to 50) can also be saved to USB memory stick or printed
The front USB port can also be used for software updates so it is easy to keep up to date with the latest software version
The USB port on the rear of the instrument can be used for connection to the optional external printer for instant results
The spectrum scans and kinetics runs are printed in a vertical orientation to maximize the amount of information displayed
The spectrophotometers can also be configured to save results automatically to a USB memory stick or to automatically print to the external printer
Sample Chamber:
The instruments have been cleverly Design:ed to incorporate a large Sample Chamber: into a very small footprint, ideal when bench space is at a premium
The large Sample Chamber: allows easy access for loading and unloading samples
It has been Design:ed with a tapered base so that any accidental spillage will drain away, making it easy to clean
The Sample Chamber: will easily accommodate the optional long pathlength cuvette holder or the heated cuvette holder
Cuvette Rack:There is a handy built-in cuvette rack for convenient storage of samples and blanks which keeps the bench space tidy and clutter free
Design:
The SP-400 series spectrophotometers use a 1024-element diode array detector with a tungsten halogen lamp or a xenon lamp which gives good intensity over the whole spectrum with low noise and drift
Both lamps are press to read which increases the lamp’s lifespan.
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