Technical indicators:
The wavelength range: 190nm ~ 900nm
The spectral bandwidth: 0.1nm, 0.2nm, 0.4nm, 1.0nm, 2.0nm automatic switching
Error - wavelength: + 0.15Nm
The wavelength repeatability: less than 0.04nm
The baseline stability: 0.002A/30min
The characteristics of concentration: (Cu) 0.02 g/ml/1%
The detection limit: 0.004 g/ml (Cu)
- repeat That is less than or equal to 0.5%
- full metal titanium burner burner
- spray: efficient glass atomizer
The design of integrated suspended optical platform, which makes the system seismic capacity of optical path is improved obviously, even if long-term use can still maintain the stability of optical signal
The grating line number: 1800 /mm
- 8 lamp automatic switch, automatic ignition and automatic preheating switch, 8 element lamp, automatic optimization of hollow cathode lamp working conditions
The position adjustment: automatic setting the optimum height and position before and after flame burner
The automatic scanning and peak wavelength
Safety interlock protection device - the perfect system of the continuous burning head: incorrect, gas leakage, air under pressure, abnormal flameout alarm and automatic safety protection function
The deuterium lamp, self absorption background correction
- Data Processing: Super database, with as many as 500 From the above data storage and analysis results in the power failure memory function EXCEL Save the electronic form, test methods and results can be called at any time, with special measuring software of formula fertilization by soil, with soil testing standards (FERTREC The communication requirements of the communication module)
The measurement method: Flame Absorption Spectrometry and flame emission spectrometry
Results: the results of parameters - print printing, data printing, graphic printing
Instrument configuration:
The atomic absorption spectrophotometer 1 Taiwan
No noise of air compressor station 1
The workstation (computer configuration: P43.16, 512M, 80G, DVD, memory, hard disk 17 Inch flat screen display), HP inkjet printer, Chinese instrument operating software (the specific configuration in order to prevail in kind), a set of accessories (including acetylene valve, copper lamp, air filter, etc.)
Graphite furnace system:
The highest temperature 3000 C
The maximum heating rate More than or equal to 2000 DEG /S
- features: Cd is less than 0.5 * 10 -12 G Cu is less than 0.5 * 10 -11 G
- precision: Cu = 3%, Cd = 3%
The size and weight: 550mm * 450mm * 300mm 65 kg
The overcurrent protection
Low pressure gas - protection alarm / protection
The low cooling water flow alarm / protection
- power: 220V AC
- Power: 7000W