Analyseur de minéraux au lithium LR-643
- Description
- Enquête
Description
lithium Mineral Analyzer
1. Field of use
1) Detection of lithium ores such as spodumene, feldspar, lepiolite, lithiumite, salt lake lithium, lithium iron carbonate, etc.; Cement, verre, céramiques et matériaux réfractaires;
2) Fertilizer and soil testing;
3) Testing of pharmaceutical and beverage industries;
4) Testing of petroleum, métallurgie, mining and chemical products;
5)Testing of some alkaline metals in hospitals, teaching and other fields.
2. Principle introduction
LS-643 lithium ore analyzer is an analytical instrument based on emission spectrum. Including: gas and flame combustion part, optical part, photoelectric converter and detection recording part. The process is that the sample is sprayed into the flame by the atomizer to stimulate the luminescence, and the emission intensity is measured by the detector after splitting the light, the latter is proportional to the content of the element to be measured in the sample. The heat energy of the flame is used to excite the atoms of an element to emit light, and the strength of its spectral energy is detected by the instrument, so as to determine the content of an element in the substance. Due to the limitation of the flame excitation energy, it is generally suitable for the quantitative analysis of alkaline metal elements within a certain concentration range.
lithium Mineral Analyzer
| 1) Détecteur: photocell |
| 2) Optical splitting element: interference filter |
| 3) La stabilité: Continuous injection with standard solution, the relative maximum change of the instrument value within 15s is less than 3% |
| Measured 1 time per minute, measured a total of 6 times the relative maximum change of the instrument value ≤15% |
| 4) Répétabilité: Répétez la même solution standard pour 7 mesures indépendantes consécutives ≤ 3% |
| 5) Erreur linéaire: |
| K: ≤0,005 mmol/L |
| Déjà: ≤0,03 mmol/L |
| Li: ≤0,005 mmol/L |
| 6) Limite de détection: |
| K: ≤0,004 mmol/L |
| Déjà: ≤0,008 mmol/L |
| Li: ≤0,004 mmol/L |
| 7) Volume d'aspiration de l'échantillon: < 6mL/min |
| 8) Temps de réponse: < 8 secondes |
| 9) Portée du test: |
| K : 0 ~ 100 et/ml |
| Déjà: 0 ~ 100 et/ml |
| Li : 0 ~ 100 et/ml |
| 4, les principales caractéristiques de l'instrument |
| 1) K et Na sont affichés simultanément; Affichage des commutateurs Li et Na; |
| 2) Facile à utiliser en appuyant sur le bouton; |
| 3) avec fonction présélectionnée de taille de flamme; |
| 4) avec dispositif de protection contre l'extinction des flammes; |
| 5) Avec interface RS232, peut être connecté à l'imprimante et au logiciel PC; |
| 6) Avec séparateur d'humidité. |
