Product introduction:
There are two types of enhancement and common type:
Enhanced type: 20 centiliter of total blood can simultaneously detect the contents of Cu, Zn, Ca, Mg and Fe in human body in 4 seconds
Normal type: 40 mol/L total blood can simultaneously detect the contents of Cu, Zn, Ca, Mg and Fe in human body in 4 seconds Product features:
1. Unique multi-channel Angle patented technology: greatly improve the accuracy and operability of detection;
A saves the tedious process of "changing the lamp" when measuring multiple elements with traditional single-channel instruments. Multi-element detection can be completed without adjusting the position of the element lamp.
B avoided the adverse effect of too many elements combined with one lamp on the luminous intensity and stability, and extended the service life of the elemental lamp;
C. The two lights are lit alternately at different times to avoid interference between elements adjacent to the spectral line during multi-channel detection;
D because all sorts of elements content in the test sample is different, adjust the measuring optical path through the Angle of technology, make all elements are sensitive line is used for testing, to achieve the best signal to noise ratio, the result is more stable and reliable;
2. High efficiency atomizer: improve atomization efficiency, and maximize the sensitivity and stability of detection;
3, atomizing chamber: ptfe atomizing chamber, high corrosion resistance, the unique taper fog chamber and drainage design will minimize memory effect, after special treatment on the inner surface, which has the best wetting property, ensure smooth liquid without pulsation flow, back safety switch design, ensure the safety of operation;
4. Combustion head: made of pure metal titanium, resistant to corrosion, oxidation, high temperature and fast heat balance
5. Safety device: acetylene anti-tempering device, solenoid valve power off and air pressure insufficient automatic cut-off device, burner anti-riot device, pressure and flow dual control device Technical parameters:
Analysis method: flame atomic absorption method
Channel number: the contents of copper, zinc, calcium, magnesium and iron were measured simultaneously
Atomizer: premixed 100mm single-seam all-titanium burner
Absorbance range: 0-2abs
Wavelength range: 190-650nm
Spectral bandwidth: 0.15-2.0nm
Light source: copper, zinc and calcium composite element hollow cathode lamp;
Magnesium iron composite element hollow cathode lamp
Baseline stability: the baseline stability of copper, zinc, calcium, magnesium and iron lines shall not exceed 0.005Abs after the instrument and the element lamp are preheated at the same time for 30min without ignition.
Instrument sensitivity: copper, zinc, calcium, magnesium, iron, the sensitivity of five elements standard testing solution spray sample, the characteristics of each element concentration should be no greater than 0.035 mg/L / 1% respectively, and 0.015 mg/L / 1%, 0.080 mg/L / 1% and 0.040 mg/L, 1.05 mg/L / / 1% to 1%.
Precision: not more than 1.0% (Abs > 0.1)
Signal measurement: the content of copper, zinc, calcium, magnesium and iron were measured simultaneously
Measurement results: calculate, sort, store and print automatically
Overpressure category: II
Working system: continuous operation
Safety measures: pressure control and flow monitoring, power failure and anti-tempering function
Print results: graphics and data
Power supply: AC 220 plus or minus 22V 50 plus or minus 1HZ
Input power: 300VA
Dimensions: 720 * 520 * 275 (unit: mm)
Working conditions: temperature 10 ℃ to 30 ℃;Relative humidity is less than or equal to 70%, atmospheric pressure is 0.070mpa-0.106mpa, and the environment is free from vibration, corrosive gas and electromagnetic interference
Special software: yes
Product introduction:
There are two types of enhancement and common type:
Enhanced type: 20 centiliter of total blood can simultaneously detect the contents of Cu, Zn, Ca, Mg and Fe in human body in 4 seconds
Normal type: 40 mol/L total blood can simultaneously detect the contents of Cu, Zn, Ca, Mg and Fe in human body in 4 seconds
