Flame Atomic Absorption Spectrometer

Type : WFX-310/ 320 Spesifikasi : ( Main Specification) - Wave length range: 190-900nm - Wavelength accuracy ± 0.5nm - ResolutionTwo spectral lines of Mn at 279.5nm and 279.8nm can be separated with the spectral bandwidth of 0.2nm and valley-peak energy ratio less than 30% . - Baseline stability : 0.005A/ 30min - Background correction The D2 lamp background correction capability at 1A is better than 30 times. ( Light Source System) - Lamp turret: 2 lamps are powerd simultaneously ( one preheated) - Lamp current adjustment: 0~ 20mA - Lamp power supply mode: 400Hz square wave pulse ( Optical System) - Monochomator: Single beam Czerny-Turner design grating monochromator - Grating: 1800 l/ mm - Focal length: 277mm - Blazed Wavelength: 250nm - Spectral Bandwidth: 0.1nm, 0.2nm, 0.4nm, 1.2nm, automatic change - Adjustment: Manual adjustment for wave length and slit ( Flame Atomizer) - Burner: 10cm single slot all-titanium burner - Spray chamber: Corrosion resistant all-plastic spray chamber - Nebulizer High efficiency glass nebulizer with metal sleeve, sucking up rate: 6-7ml/ min - Position adjustment: Manual adjusting mechanism for vertical, horizontal positions and the rotation angle of the burner/ min - Gas line protection: Fuel gas leakage alarm/ min ( Detection and Data Processing System) - Detector: R928 Photomultiplier with high sensitivity and wide spectral range. - Electronic and micro-computer system: Automatic adjustment of light source power. Light energy and negative high-voltage auto-balance Display mode: LEC display of energy and measurement values, concentration direct reading. - Read mode: Transient, time average, peak height, peak area, integral time is selectable in the range of 0.1~ 19.9s. - Scale expansion: 0.1~ 99 - Data processing mode: Automatic calculation of mean, standard deviation and relative standard deviation. Reporting number is in the range of 1~ 99 - Measurement mode: Automatic cureve fitting with 3~ 7 standards; Sensitivity auto-correction - Result printing: Measurement data, working curve, signal profile and analytical conditions can all be printed out - Instrument self-check: Check current status of each function key ( Characteristic Concentration and Detection Limit) Air-Acetylene: Cu: Characteristic concentrationd0.025mg/ L, Detection limitd0.006mg/ L; ( Function Expansion) - Hydride vapor generator can be connected for hydride analysis ( Dimensions and weight) - Main unit: 102× 49× 54cm, unpacked 80kg Telp/ Fax: 0251 - 8329302 / Mobile: - 081314210880 - 085718035424 - 081223549122 - 081280742262 Email : info@ globalindoteknikmandiri.co.id