Overview
YUE FENG FSP6620 flame spectrophotometer is a precision instrument with concave Holographic grating design, with the characteristics of pure and accurate Light spectrum. It supports direct reading measurement with any combination of five elements. Equipped with a 5.6-inch color Touchscreen, the interface is graphical, and the operation process is streamlined to ensure efficient and convenient measurement.
Features
1. Concave Holographic grating design, Light spectrum pure, accurate, narrow passband, Sensitivity higher, better linearity.
2. Five elements can be selected in any combination while direct reading measurement, only software selection, flexible and convenient.
3. Similar to the atomic absorption design, it is magnificent, small and delicate.
4. Imported Photocells, photovoltaic cells receive element signals, stable and reliable performance.
5. With an internal standard channel, it is corrected with a signal that does not contain measurement elements, and the measurement is synchronized with the elements. Internal standard correction is optional.
6. Adopt 5.6-inch color 640 × 480 display screen and supporting Touchscreen, interface graphics, measurement flow, abundant information, easy access.
7. Adopt automatic ignition, including flame monitoring, with flameout protection and alarm to ensure safety.
8. Switching power supply, light weight, small size, low heat generation, small impact of external power supply, energy saving and environmental protection.
Principle
The flame spectrophotometer is based on the spectral principle of 1200 concave Holographic grating. Illuminant analysis is made into pure Light spectrum through grating, and imported Photocells, photovoltaic cells receive element signals for measurement. Linear dispersion calibration is carried out by Linear dispersion fitting method, which supports internal standard correction function, which can synchronize measurement and correction signals to ensure accurate and reliable data.
Applications
Chemical analysis, environment monitoring, food testing, pharmaceutical research and development, industrial quality control
Standards
Stability Standard: Relative Maximum Change of Instrument indication within 15S ≤ 2%, Response Time Standard: < 8S
Steps
1. Turn on the instrument power supply to ensure that the Ambient Temperature is within the range of 10~ 35 ° C.
2. Select measurement element combinations and parameters through Touchscreen.
3. Use the automatic ignition function to start the flame and monitor the flame status.
4. Sample measurement, the instrument automatically displays the results.
5. Connect the printer to output data through the USB port.
Notice
• Ensure that the Ambient Temperature is maintained between 10 and 35 ° C to avoid affecting the performance of the instrument.
• When using automatic ignition, pay attention to flame monitoring to prevent flameout and ensure safety.
• Regularly inspect Photocells, photovoltaic cells and grating assemblies to keep them clean and stable.
• In the measurement process, the internal standard correction function is selected as needed to improve the accuracy.
• Avoid external power fluctuations and use switching power supplies to reduce interference.
