Laboratory Flame Photometer
1. Using liquefied petroleum gasoline as fuel;
2. The attention of potassium and sodium with direct analyzing function;
3. Using menu-driven keyboard;
4. With a correlation coefficient of computerized calculation;
5. With flame measurement preselected function;
6. With flameout safety device, safe;
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SKZ1044B Flame Photometer
Flame photometer is a relative measurement of the instrument, the concentration value of the sample under test conditions in the same relative value of the concentration of the standard solution. So before the test, you must first prepare a set of corresponding standard solution. Then the calibration operation, the manual or the standard curve by the instrument, the last to be tested on the test sample, to obtain the concentration value or other data required for calculation.
Applications
1) cement, glass, ceramics, refractories and different substances of the test;
2) fertilizers, soil of the test;
3) mining, petroleum, metallurgy, chemical product testing;
4) pharmaceuticals, drinks and different meals testing;
5) municipal stable waste test;
6).scientific research, health, training and different fields all sorts of experimental tests.
Principle
Flame Photometer is emission spectroscopy, It makes use of the warmness flame itself, stimulate the phase of the alkaline earth metallic atoms, so that these atoms soak up strength from a first strength degree transition, when it falls to a everyday strength level, it is vital to launch energy, the electricity launched have spectral characteristics, that is, in a positive wavelength range.
For example, the salt in a fire, flame yellow, due to the fact sodium atoms in the flame down to a everyday degree when the power spectrum of the power launched is yellow. People regularly name this the flame reaction. Different alkali steel or alkaline earth metallic in the flame of exclusive colors, every with a one of a kind filter, it can be qualitatively tested. The flame intensity is immediately proportional to the solubility atoms contained in the solution, which constitutes the groundwork for a quantitative test. This technique is normally referred to as flame photometry, such contraptions are commonly referred to as flame photometer.
Normal operating conditions
1.Ambient temperature: (10 ~ 35) ℃.
2.Relative humidity: ≤ 85%.
3.Power voltage: (220 ± 22) V, frequency: (50 ± 1) HZ, good grounding.
4.Rated power: 30W.
5.The product must be positioned horizontally on the vibration-free table, operation may additionally now not shake.
6.The take a look at website online have to be nicely ventilated, no direct sunlight, no sturdy magnetic subject round the product, electric powered discipline or vibration supply interference, no robust airflow effects.
7.Product liquefied fuel cylinders at the scene, there must be no flammable, corrosive gases, and fireplace extinguishing services
Technical parameters:
Items | Specification | |
Test range | K: 0 ~ 100ug / ml | |
Na: 0 ~ 160ug / ml | ||
Li: 0~100ug/ml | ||
Ca: 0~1000ug/ml | ||
Ba: 0~3000ug/ml | ||
Stability | Continuous injection of standard solution, the relative maximum change of indication within 15s ≤ 3% | |
Measured once per minute, a total of 6 measurements, the relative maximum indication of changes in equipment ≤ 15% | ||
Repeatability | ≤ 3% | |
Linearity error | K: ≤0.005mmol/L (0.0100 ~ 0.0800) mmol/L | |
Na: ≤0.03mmol/L (0.0500 ~ 0.400) mmol/L | ||
Li: ≤0.021mmol/L | ||
Ca:≤0.075mmol/L | ||
Ba:≤0.066mmol/L | ||
Detection limit | K: ≤ 0.004mmol / L | |
Na: ≤ 0.008mmol / L | ||
Li:≤0.015mmol/L | ||
Ca:≤0.050mmol/L | ||
Ba:≤0.044mmol/L | ||
Filter | K, Li, Ca, Ba filter | absolute value of peak wavelength error≤ 7nm |
Half width≤15nm | ||
background transmittance≤ 0.5% | ||
Na filter | absolute value of peak wavelength error≤ 5nm | |
half-width≤ 15nm | ||
background transmittance≤ 0.5% | ||
Response time | <8s | |
Sample volume | <6mL / min | |
Display | LCD screen display | |
Spectroscopic methods | interference filter | |
Photoelectric conversion elements | silicon photovoltaic cells | |
Weight | 8kg | |
Dimensions | 400 × 250 × 500mm | |
Packing list | Host: 1pc , Air compressor: 1pc , Accessory: 1 unit |
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