SHIMADZU ATOMIC ABSORPTION SPECTROPHOTOMETER FLAME MODEL NO. AA-7000F JAPAN

SHIMADZU ATOMIC ABSORPTION SPECTROPHOTOMETER FLAME MODEL NO. AA-7000F JAPAN

TECHNICAL SPECIFICATIONS :

OPTICS :

Wavelength Range : 185.0 to 900.0nm

Monochromator : Aberration-corrected Czer by-Turner mounting

Bandwidth : 0.2,0.7,1.3,2.0L nm (4-step automatic switching)

Detector : Photomultiplier tube

Optics : Optical double beam

Background correction

method : * BGC-SR (high-speed self-reversal method) (185.0 to 900.0nm)

*BGC-D2 (D2 lamp mehtiod)

(185.0 to 430.0 nm)

Number of HC Lamps : 6-lamp turret, 2 lamps simultaneously

lit (1 for measurement

1 warming up fornext

measurement)

Lamp mode : EMMISSION, NON-BGC, BGC-D2;

BGC-SR

DATA PROCESSING :

-----------------------------------------------

Software requirement : Microsoft Windows Vista Business / XP

Professional

Parameter setting : Wizard mehtod

Measurement mode : Flame continous method, flame micro

sampling method, furnace

emmission method

Concentration computation

Mode : * Calibration curve method(select

primary, secondary, tertiary)

*Standard addition method, simple

 

standard addition mehtod (primary

expression)

Repeat analysis : Up to 20 repetitions, Mean valve,

standard deviation (SD) and

Coeffeicient of variation (RSD)

display

Automatic exclusion of deviant

values by setting SD and %RSD

Baseline correction : Automatic correction of baseline drift by

offset correction in peak height/

peak area modes.

Signal processing

segment setting : Signal processing segments can be

changed in peak height/peak

area modes

Sensitivity corrections : Automatic calibration curve correction

function using sensitivity

monitoring

Analog output : 2 channels (atomic absorption/energy

signal, background signal)

output range : 5.0,2.0,1.25,0.625 Abs.

V (each settable in 4 stages)

Fixed at 1 VF.S. in EMISSION mode.

Tabular data processing : Final concentration calculations on

sampled volume, dilution rate,

fixed volume and factor inputs

Recall of parameters : Template functions available

Procedure/result display: MRT (measurement results Table)

worksheet

Report generation : Summary report

QA/QC : Select whether to continue or

discontinue measurements based on

results of evalauation or coefficient of

correction

* RSD, ICV, CCV,CCB, PB, LCS,

 

SPK, PDS and DUP

Re-analysis : * Select whether on not to be conduct

re-analysis

* Automatic dilution and re-analysis of

unknown samples via autosampler

(flame micro sampling method

furnance method)

Digital recording : *Management by login ID and password

Control user access authority by user

level

Log record, Audit trail, Electronic

signature

Power requirement : Choose from 100,120,220 or 230 VAC,

50/60 HZ

(Power is required separately for the

personal computer)

Dimensions &

weight : 700 W x 588 D x 714 mm; 72 kg

Ambient temperature/

humidity : 10 to 35 C, 20 to 80C, less than 70 ;

when temperature is higher than 30C)

FLAME :

• Burner unit Type : Air-cooled pre-mix type

• Burner head : Titanum 10 cm slot 15 cm titanium slot for

• N2O-C2H2;

• (flame is available as an option)

• Nebulizer : PHr capillary; PTFE orifice; ceramic impact

• bead