Atomic absorption spectrophotometer simple operation procedure General: Model SDA-100 flame type, manufacturer: Jinan Precision Electronic Technology Co., Ltd. 1. Boot: First open the computer, open the host, and finally open the instrument operating software for self-test. 2. Select elements: At the position of the instrument element light, the relevant element light to be measured is placed, and the instrument software sets the work light and the preheating light. 3. Parameter setting: Set the relevant content on the software parameter page, the main settings: measurement method (flame method, graphite furnace method, hydride method, etc.), if there is no special demand, the rest are default values. 4. Ignition: First make sure the waste water tube is sealed. First open the air compressor, open the acetylene cylinder, and then click "gas inlet" (manual flow meter, slowly increase the acetylene flow), and then ignite. After the ignition is successful, the flame is turned into a blue flame. 5. Wavelength scanning: Scan the wavelength of the selected element on the scan page, and fine-tune the position and energy self-adjustment after positioning. 6. Sample setup: Set the number of standard samples and related concentrations on the sample setup page and set the number of unknown samples. 7. Create a curve: Select the standard sample to be tested on the main page of the software, click the “Start†button to measure the relevant absorbance (Note: first zero, in the sample, after cleaning), the measurement standard sample follows the measurement from small to large. 8. Generate a standard curve: After measuring the standard sample, after clicking the "Stop" button, click on "Generate Curve" and note that the curve is to comply with the relevant standards. 9. Measure unknowns: After generating the curve, select the location of the unknown sample to be tested on the main page of the software, click the “Start†button to measure the relevant absorbance (Note: first zero, in the sample, after cleaning), the relevant concentration is automatically calculated after the measurement. 10. Print the report: After the sample measurement is completed, you can directly browse or print the data report, or generate relevant experimental reports. 11. Flameout: Turn off the acetylene cylinder first, then turn off the air compressor after the flame is extinguished. 12. Shutdown: First turn off the instrument software, turn off the power to the host, and finally turn off the computer. Direct Seeding Machine,Direct Paddy Seeder Machine,Direct Rice Seeding Machine,Paddy Direct Seeding Machine Taizhou Yingtian Agricultural Machinery Manufacturing Co., Ltd. , https://www.sakuradaagc.com