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Instrument Database:
LLA Instruments GmbH - LIPAN® 4002 Laser Plasma Analyzer
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| Year of introduction |
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| Status |
available |
| Company |
LLA Instruments GmbH
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| Categories |
Spectrometer ( Atom. ): AES: LIBS
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Functionality
- 19” rack configuration of laser power supply, electronic control board and optical analyser unit
- OEM-system with separated components for industrial process integration.
- Adaptation to particular needs of user and the corresponding plant.
- Separate measuring head for sample excitation and collimation of plasma emission is placed on the conveyor belt/material flow.
- Integrated energy monitor for measurement of individual laser pulses
- Motorized attenuator for automatic correction of laser pulse intensities (remote control)
- Spectral determination of plasma temperature via Boltzmann plot
Applications
- Online Glass Analytics
- Online Analytics of Minerals in Wheat by LIBS
- Metal Analytics
- Fast laser spectroscopic measurement of contaminants in Wood
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| Specifications |
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| Sample chamber: | User-defined | | Samples: | Solids and liquids. No sample preparation. Measurement under normal atmosphere. | | Excitation source: | Q-switched Nd:YAG-laser; pulse length 6 ns; repetition rate 10-20 Hz | | Measuring head: | 350 x 500 x 200 mm (w x h x d); fix distance to sample adjustable between approximately 250 to 450 mm | | UV-VIS-Echelle-Spectrometer: | Spectral range 200 to 780 nm simultaneously measured; linear dispersion per pixel 5 pm at 200 nm to 19 pm at 780 nm | | Image intensifier and CCD-camera: | CCD-Array Kodak KAF-1001 (1024x1024 pixel) with gateable iage intensifier (MCP); temporal resolution approximately 20 ns; on-chip integration time for photo electrons up to 3 min. Double correlated sampling, stabilization of temperature | | Fast Pulse Generator: | Programmable TTL-pulse generation for temporal control f laser and camera; laser shot control; control of image intensifier of the ICCD camera, line binning | | Framegrabber with ADC: | 16 bit ADC; frequency 500 kHz; programmable line and pixel binning | | Controller: | Prozessor Intel Pentium M, CP 306; 1.86 GHz; Windows XP; Hard disk min. 40 GB; 512 MB RAM; CD-R/RW; 2 MB Video-RAM with 16 Bit ADC / 0.5, 1, 2 or 4 MHz conversion rate selectable; PCI-Bus with 90 MByte/s | | Operation: | By serial commands of the system control. The SPS with control console is designed customer-defined. | | Software: | User-defined software for qualitative and quantitative multi-element-analyse, development of a customer-defined analytical program for device / plant control. | | Operational system: | Windows 2000 | | Interfaces: | external monitor, printer, Ethernet | | Environmental conditions: | Temperature 10 C to 30 C, relative moisture 20 % to 80 % | | Temperature for storage: | >+5°C | | Dimensions: | Control cabinet 550 x 850 x 650 mm (w x h x d) | | Voltage supply: | 230 V, 2000 W (optional 110/120 V, 60 Hz) |
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