I.Introduction
The product is deigned in accordance with the basic principles of the emission spectrum , widely used in agricultural fertilizers, soil analysis, cement, ceramics and other industries and silicate industry analysis and determination, as well as medical and health pathology
II.Product Features:
1. K, Na can be tested simultaneously , it also can test the lithium element
2. LCD display, digital direct reading.
3. Using menu-driven keyboard.
4. With function of automatic calculation of the correlation coefficient .
5. With optional size of the flame function and automatic flame-out protection device .
6. With data printing devices.
7. With computer online devices.
8. Gas:Liquefied petroleum gas
III.The main technical indicators:
1. Stability:
Conduct 7 consecutive independent measurements for one standard solution,the relative standard deviation: ≤ 3%
Measured each minute, a total of six times , determination relative maximum variation ≤ 15%
2. Repeatability:
Repeat the same standard solution 7 consecutive independent measurements ≤ 3%
3. Linearity error:
K: ≤ 0.005mmol / L (0.0100 ~ 0.0800) mmol / L
Na: ≤ 0.03mmol / L (0.0500 ~ 0.400) mmol / L
4. Detection limit:
K: The detection limit ≤ 0.004mmol / L; Na: detection limit ≤ 0.008mmol / L
5. Response time: Response time <8S
6. Suction jet of samples: <6mL/min
Other:
7. Complete Set: one host, one air compressor
Normal working conditions:
Ambient temperature: 10 ℃ ~ 35 ℃
Relative humidity: ≤ 85%
The instrument should be placed horizontally on table with no vibration, avoid direct exposuring to bright light, keep away from strong electromagnetic interference, no strong airstream.
Power supply: 220 ± 22V, frequency: 50HZ ± 1 HZ, with good ground connection.
Rated power: 250W
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