Analytical method
Flame
Measurement mode
Atomic absorption and flame photometry
Optics
Double-beam method (Polarized Zeeman method)
Background correction
Polarized Zeeman method
Monochromator
Mount/diffraction grating
Czerny-Turner mount, 1800 Lines/mm, Blazed at 200 nm
Wavelength range, setting
190 to 900 nm, Automatic spectral peak setting
Focal length, reciprocal dispersion
400 nm, 1.3 nm/mm
Slit width
4 steps ( 0.2, 0.4, 1.3, 2.6 nm)
Detector
PhotomultiplierÅ~2 pieces
Light source
Number of lamps, turn-on current
8 Lamps (turret), 2 Lamps simultaneous lightning, 2.5 to 20 mA (average amperage)
Lamp positioning
Automatic position setting, fine adjustment function
Flame section
Zeeman-effect magnet
0.9 Tesla permanent magnet
Burner
Pre-mix fish-tail type
Ignition method
Pilot flame automatic ignition
Burning condition setting
Automatic flow rate setting of combustion gas
Safety monitoring function
Optical flame monitoring, flame sensor error detection, fuel/auxiliary
gas pressure monitoring, drain liquid monitoring, cooling water flow
monitoring, flash-back shock absorption, Safety monitoring function
safety fire extinguishing at power failure (buffer tank method), flow
stop check at flame turnoff,
prevention of restart at reconnection of power, N2O select safety mechanism
Data processing
Signal measurement method
Integration, peak height, peak area, peak width
Kinds of signals
Zeeman AA, sample, reference, and emission intensity
Calibration curve
Standard sample: Up to 10 points, Calibration curve preparation: Least-squares method and Newton method,
Approximation function: 3 kinds, Sensitivity correction function, standard addition method, sample standard addition method
Data processing
Calculation mode, peal width cut-off height specifiable, removal/restoration/replacement of measurement result, change of order
Data processing number of calibration curve, sample blank processing, zero correction of calibration curve,
Baseline correction statistical calculation (mean value, standard
deviation, relative standard deviation, determination coefficient)
Quality Control function
Sample check (detection limit, reproducibility), STD check, Quality
Control sample check, calibration curve check, recovery check, element,
measurement check
Parameter/data saving, Help function
Measurement result and measurement signal, instrument status/error
information, Instruction message for preventing errors, analytical
information
Dimensions/ weight
75(W)×63(D)×70(H)cm/106 kg
Power
115/220/230/240 V, 0,2 kVA, 50/60 Hz
*Recommended Computer Requirements : IBM PC/AT compatible, Microsoft Windows®* XP
*Windows is a registered trademark of Microsoft Corporation, U.S.A.
