Technical Specifications Belec Lab 3000s
Optics
- double spectrometer in Paschen-Runge mounting
- Rowland circle diameter 300 mm
- usable wavelengths 175-430 nm
- groove 3600 lines/mm
- reciprocal dispersion 0,9 nm/mm (1st order)
- shock resistance
- photomultiplier detector systems are ±0.1°C temperature-stabilised for excellent long-term stability
- one base module completely calibrated, expandable up to two additional base modules
- expandable to a maximum o 24 element channels
- inert gas-breathed optical chamber with purifier system
- optionally configured as vacuum spectrometer instead of inert gas-breathed
Source
- sparking generator with maximum 400 Hz frequency
- unipolar discharge
- separate parameter for pre-sparking and integration selectable via software
- ignition frequency program specifically selectable via software
- discharge power program specifically selectable via software
- arc source for air probe, optional
- ignition voltage 20 kV
Measuring Stand
- argon-flushed measuring stand for exact analysis
- sparking stand grounded with Ø 10 mm analysis opening, optionally with ceramic insert for samples of Ø 4mm minimum
- adapters for wires, pipes and small parts are available
- low-wear tungsten electrode
- pneumatic sample clamping
- argon flow 0,1 l/min in stand-by mode and 2 l/min during analysis
- low maintenance effort
Electronics
- stabilised high voltage
- zero-stabilised analogue amplifier
- 6-decade dynamic A-D converter for each channel
- 36 channels with digital integration, configurable for several bases
Dimensions
- width 17.4 in. (440 mm)
- height 16.4 in. (415 mm)
- depth 22.5 in. (570 mm)
plus 7.3 in. (185 mm) for sparking stand
Weight
- analysis unit 108.0 lbs. (49,00 kg) plus monitor and keyboard
Power Supply
- 230V/50Hz or 110V/60Hz
- 100 W in stand-by mode
- 600 W during analysis
with optional vacuum system
-600 W in stand-by mode
- 1100 W during analysis
Computer Hardware
- system-integrated industrial computer system
- Intel Celeron from M 1.5 GHz with real time clock
- 512 MB RAM minimum
- 2.5” hard disk 60 GB minimum
- 19" colour monitor, other sizes available
- complete external keyboard
- USB 2.0 ports
- serial port RS 232
- Ethernet interface RJ45*
Software
- Belec WIN 21 analysis and quality control program
- arbitrary operating system, e.g. MS Windows XP
- Remote-Service-System*
- display of analysis values at each measurement
- as many analysis programs to customer specifications as required
- individual analysis parameters for each program
- automatic program selection (APF)*
- analysis computation with: background correction, curve position correction, additive and multiplicative inter-element correction
- automatic correction with standard types
- easy and simultaneous recalibration of several programs
- mix-up checking by comparison with reference measurement
- grade checking by comparison with analysis regulations
- type calibration and type measurement
- tolerances for every analysis program and element in absolute and relative weight percentages, individually adjustable
- average and standard deviation from chosen measurements
- warning signal, when calibration curve is exceeded
- automatic reminder of regular recalibration
- automatic display of quality description or material number
- alloy data bank, 100.000 qualities and more storable (only limited by computer storage capacity)
- text size on monitor variable for optimum legibility
- protocol storage function
- report memory function for later analysis, printing and archiving
- several statistic functions with graphical representation
*optional