该型号仪器可以同时分析多个基体,光栅焦距750毫米
波长范围110-770 nm
光学和读出电子温度稳定在±0.1°C,具有出色的长期稳定性
自动计算机控制剖面
昏迷矫正狭缝
PMT类型根据各自的波长选择
Width宽度: 1,040MM
Depth深度: 900MM
Height高度: 1,300MM
Weight重量: 550kg
Technical Data
Optics
spectrometer in Paschen-Runge mounting
Rowland circle diameter 750 mm
wavelength range 110-770 nm
optics and read-out electronics temperature stabilised to ± 0.1°C for excellent long-term stability
automatic computer controlled profiling
coma corrected slits
PMT types selected according to the respective wavelength
shock resistance
Vacuum System
evacuated light metal chamber
maintenance free 2-stage rotary vane pump
vacuum pump integrated in cabinet
pump duty cycle<5%
oil diffusion protection
automatic pressure regulation and stabilisation
Spark Generator
Gated Digital Source (GDS) with integrated multi-spark system
maintenance free
spark frequency up to 1 kHz
unipolar medium voltage discharge
separate parameter for pre-sparking and integration selectable
variable excitation parameters & discharge characteristics selectable by software
Ignition voltage 20kV
Spark Stand
Argon purged spark stand, optimised for low Ar consumption
patented self-cleaning
open sample stand for easy handling
low-wear top plate with 12 mm opening
optionally adapters for small parts and wires are available
low-wear tungsten electrode
pneumatic sample clamp for rapid sample handling
automatic electrode cleaning as option
About 3 l Argon consumption per measurement
easy maintenance
Electronics
stabilised PMT high voltage supply
dynamic 16 bit AD conversion for each channel
DSP Processor controlled
USB interface to spectrometer PC
Dimensions & Weight
width 104 cm
height 130 cm
depth 90 cm
weight about 460 kg
Power Supply
230V; 50/60 Hz; 1,5 kVA
500 W in stand-by mode
Environmental Conditions
operation temperature 10 – 40 ºC
Computer-Hardware
standard computer system
MS Windows® 7 operating system with custom specific regional and language settings
Software
OBLFwin spectrometer program
easy routine operation
freely configurable sample IDs
automatic repeatability control for measurements
automatic averaging
warning signal if calibration is exceeded
bad sample detection including dynamic measurement control (option)
as many analysis programs to customer specifications as required
individual analysis parameters for each program
multivariate calibration model (incl. line overlaps and matrix effects)
easy and simultaneous recalibration of a complete matrix
automatic program selection
type calibration and type measurement
spectrometer control sample measurements
average and standard deviation from chosen measurements
automatic reminder of regular recalibration
grade control by comparison with grade database settings
automatic display of of selected grade or material number
freely editable grade database
printout of certificates
analysis database
several statistical functions as display of control charts
automatic analysis data export
system check preceding each analyse
System diagnostics module
software supported maintenance tasks, for example entrance window cleaning
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