Overview
YUE FENG FP640 Flame photometer is a small, exquisite and beautiful analytical instrument. It uses liquefied petroleum gas as fuel, and has the functions of potassium, sodium and lithium calcium detection at the same time. The instrument ensures accurate and stable measurement results through silicon Photocell, photovoltaic cell detection, small sample volume and high Sensitivity.
Features
1. Appearance Small, exquisite and beautiful
2. Dual-channel LED digital display, 4-digit digital display per channel, clear reading
3. Unique ignition gas path, Keypad Operation automatic ignition, fast and reliable ignition
4. Potassium and sodium can be detected simultaneously, with the detection function of lithium calcium
5. Silicon Photocell, photovoltaic cell detection, accurate and stable measurement results
6. Small Sample Size, High Sensitivity
7. Using liquefied petroleum gas as fuel, easy to use
8. With flameout protection function, safe and reliable performance
9. The flame can be adjusted to a good state at one time, making it easy to operate
Principle
FP640 Flame photometer adopts Interference filter as Measurement principle. Photocell, photovoltaic cell detect the characteristic Light spectrum emitted by the sample in the flame to realize the concentration measurement of potassium, sodium and other elements. Response Time of the instrument is less than 8 seconds, with high Stability and fast analysis ability.
Applications
Chemical analysis, laboratory testing, medical inspection, environment monitoring, industrial quality control
Standards
Stability standard: the relative maximum change of the instrument indication within 15 seconds ≤ 3%, Linearity standard: potassium K ≤ 0.005mmol/L, sodium Na ≤ 0.03mmol/L, detection limit standard: potassium K ≤ 0.004mmol/L, sodium Na ≤ 0.008mmol/L
Steps
1. Prepare samples and LPG fuel
2. Power on the instrument
3. Keypad Operation Automatic Ignition
4. Adjust the flame to the optimum state
5. Conduct simultaneous testing of potassium and sodium
6. Read the dual-channel LED digital display results
7. Turn off the instrument after completing the test
Notice
• Ensure the normal supply of liquefied petroleum gas before use
• Pay attention to flame safety during operation
• Keep Ambient Temperature in the Range of 10~ 35 ℃
• Regularly Check Instrument Stability
• Pay attention to the preparation and handling of samples
• Clean and maintain the instrument in time after use
