1. Product introduction
This product is an analytical instrument designed and manufactured according to the basic principle of emission spectroscopy. Widely used in the analysis and determination of agricultural fertilizers, soil analysis, cement analysis, and silicon brewing industry.
2. Product parameters
1. Stability:
continuous injection of standard solution, the relative large change of the instrument value within 15s is ≤ 3%
per minute 1 measurement, a total of 6 times, the relative large change of the instrument indication value is ≤ 15%
2. Repeatability:
Repeat the same standard solution for 7 consecutive independent measurements ≤ 3%
3. Linearity error:
K: ≤ 0.005mmol/L ( 0.0100~0.0800)mmol/L
Na: ≤ 0.03mol/L (0.0500~0.400)mmol/L
4. Detection limit:
K: Detection limit ≤ 0.004mmol/L; Na: Detection limit ≤ 0.008mmol/L
5. Response time : Response time < 8s
6. Sample suction and spray volume: < 6ml/min
Others:
7. Complete set: one host; one air compressor; one set of accessories
8. Normal working conditions:
ambient temperature: 10°C ~ 35°C
Relative humidity: ≤ 85%
The product should be placed horizontally on a non-vibrating workbench to avoid direct exposure to strong light, no strong electromagnetic field interference around, no strong airflow, and no vibration that affects use.
There should be no flammable, explosive and corrosive gas at the site of product use and fire-extinguishing equipment should be provided.
Rated power: 250W
Third, product features
1, K, Na can be tested at the same time.
2. 7-inch color touch screen.
3. The accuracy is higher than the 6400A flame photometer.
4. It has the function of flame size pre-selection and automatic flameout protection device.
5. The operation tube is convenient, the analysis speed is fast, and the sample amount is small.
6. Use liquefied gas as gas.