A.KRÜSS Optronic Flame Photometer FP8700
The A.KRÜSS Optronic Flame Photometer FP8700 is a high-precision analytical measuring instrument specially developed for determining the concentration of alkali and alkaline earth elements in aqueous solutions. It is ideal for use in laboratory and process analysis and provides reliable and accurate measurement of elements such as sodium (Na), potassium (K), calcium (Ca) and lithium (Li). Thanks to its advanced technology and user-friendly operation, the FP8700 is a preferred choice for quality control professionals, food laboratories and testing laboratories.
Technical data and functions
The A.KRÜSS Optronic Flame Photometer FP8700 is characterized by a variety of technical features that make it an indispensable tool in analytical chemistry:
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Measuring principle: Determination of the concentration of alkali and alkaline earth elements in aqueous solutions.
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Measuring ranges:
- Na: 0.004 - 2000 mmol/l
- K: 0.005 - 1100 mmol/l
- Li: 0.028 - 4200 mmol/l
- Ca: 0.075 - 750 mmol/l
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Detection limits:
- Na: 0.0004 mmol/l
- K: 0.0005 mmol/l
- Li: 0.0028 mmol/l
- Ca: 0.0075 mmol/l
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Precision: 0.6 % for specific concentrations
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Accuracy: 1 % for specific concentrations
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Calibration: Linear with 2 standards, non-linear with 6-8 standards (cubic approximation)
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Sample quantity: < 2.5 ml
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Fuel gas: Propane (recommended for alkaline elements), butane (possible propane substitute), acetylene (recommended for alkaline earth elements)
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Display: 8.4'' TFT touchscreen, 800 x 600 pixels
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Interfaces: 2 x USB, 1 x Ethernet, 1 x RS-232 for printer
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Power consumption: approx. 300 measurements per hour
Areas of application
The FP8700 is ideal for a wide range of applications in analytical chemistry:
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Quality control and evidence: thanks to its high precision and accuracy, the FP8700 is perfect for quality control in various industries.
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Food laboratories: The instrument enables accurate analysis of food for alkali and alkaline earth elements.
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Testing laboratories: Authorities and testing agencies use the FP8700 to check samples for legal limits.
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Automated procedures: The FP8700 is designed to operate with high sample volumes and requires little user supervision.
Certifications and standards
The A.KRÜSS Optronic Flame Photometer FP8700 complies with all relevant standards and certifications required for use in laboratories and industrial applications. It conforms to international standards and therefore offers maximum safety and reliability.
Comparable products
Similarly equipped products such as the A.KRÜSS Optronic Flame Photometer FP8400 and the A.KRÜSS Optronic Flame Photometer FP8500 also offer high precision and reliability. In contrast to the FP8700, however, these models offer different measuring ranges and functions, which can vary depending on the user's specific requirements.
FAQs
How do I calibrate the FP8700?
The FP8700 can be calibrated linearly with 2 standards or non-linearly with 6-8 standards (cubic approximation). Calibration is performed via the user-friendly TFT display.
Which gases can be used for flame photometry?
Propane (recommended for alkali elements), butane (as a propane substitute) and acetylene (recommended for alkaline earth elements) can be used for flame photometry.
How much sample is required for a measurement?
A sample quantity of less than 2.5 ml is required for a measurement.
What interfaces does the FP8700 offer?
The FP8700 has 2 USB ports, 1 Ethernet port and 1 RS-232 port for printers.
Conclusion
The A.KRÜSS Optronic FP8700 flame photometer is a powerful and precise measuring instrument that is ideal for the determination of alkali and alkaline earth elements in aqueous solutions. With its extensive functions and high accuracy, it is an excellent choice for professionals in analytical chemistry. Comparisons such as with A.KRÜSS Optronic Flame Photometer FP8600 show that the FP8700 is superior in many aspects and is an excellent investment for any laboratory.
