- Description
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Description
Mobile Spectrometer
1.Use
LR-1899 mobile spectrometer has the characteristics of high analysis accuracy, good stability, easy operation, flexible application, small size and light weight, which can complete the identification, sorting and composition analysis of alloy materials in the process of incoming materials and product quality control, the analysis of basic structural materials of petrochemical equipment, and the composition analysis of waste metal recycling process.
LR-1899 mobile spectrometer is a combination of CCD optical technology and modern microelectronic components of the field metal analyzer, for the need to detect C,P, S, B and other non-metallic elements and not easy to cut large metal components, LR-1899 mobile spectrometer is your choice. It can analyze various forms of metal materials, such as pipes, rods, valves, welds, oil tanks, castings, etc. Whether on or off the factory floor, in a scrap yard, in an underwater submarine compartment, or on an aerial ladder in a chemical plant, the LR-1899 mobile spectrometer meets your analytical requirements.
Mobile Spectrometer
2.Instrument features
- Optical system:
The LR-1899 uses an optical system previously used only in laboratory instruments and has been specially modified to suit the needs of portable spectrometers. It can receive the entire spectral line of the element in the analytical wavelength range (170nm-530nm) with unprecedented accuracy and stability. The individual components in the optical system, such as the grating (focal length 400mm) or the high-precision CCD detector, are well fixed and protected, making the instrument dust-proof, earthquake-resistant, and durable.
- Laboratory grade spark excitation frequency 100-1000Hz
- Trigger Gun:
Standard excitation guns can be used for both spark light sources for accurate composition analysis of alloys including element C, and arc light sources for material sorting and grade identification. P, S, B, Sn and As in steel can be analyzed using a specially designed small optical system. The plug-and-plug interface makes the conversion of the light source very easy and fast.
- Electrodes and fixtures:
Electrode and fixture replacement without the use of tools, simple and fast. The conversion from spark to arc light source takes only a few seconds. Equipped with a variety of fixtures to accommodate samples of different shapes and sizes, it is easy to inspect pipes, wires, small samples and other special-shaped surfaces
- Connector:
The LR-1899 mobile spectrometer offers USB interface, printer, display and network interface.
- Battery pack:
Efficient light source with power saving function ensures LR-1899 mobile spectrometer, CCD can choose battery pack power supply. A single charge can trigger hundreds of times. The battery can be placed in the battery box in the car and can be easily connected to the instrument through the socket. This allows the instrument to be used in almost any situation.
- Small car:
The car can be integrated with the instrument to ensure the safety of the instrument at work and the flexibility of movement, and the ergonomic design can make the instrument operate at a convenient position and height. If necessary, the cart can be folded for easy transportation.
| Spectrometer optical system
| . Paschen-runge structure, Roland Circle optical system: Double optical chamber design for argon blown optical system . Grating focal length: 350mm . Wavelength range: 170-200nm, 200-650nm . Detector: multiple high-performance linear array CCD, CMOS . Light room temperature: automatic control constant temperature: 34℃±0.5℃ . Pixel resolution: 30pm . Grating engraving: 3600 l/mm . First-order spectral line dispersion: 1.2nm /mm . Direct incidence window and optical fiber incidence window, easy to clean and replace Excellent drift correction – thanks to automatic peak finding (accuracy up to 0.1 pixels) |
| Digital plasma generator
| . Full digital plasma spark light source technology . High efficiency thanks to compact design and semiconductor control technology . High Energy Precombustion Technology (HEPS) . The firing parameters can be set through the user interface by the user according to the actual needs . Frequency 100-1000Hz . Current 1-80A |
| Optimized sample excitation gun
| . Unique open sample firing gun design to meet the requirements of large sample testing . 4mm sample stand analysis gap . “Jet electrode” technology is easy to handle small samples and complex geometric samples . Low argon consumption, standby: no standby flow . Custom opposite sex sample adapter . Different substrates do not need to replace the spark gun head . Optimized impurity removal system . Strong copper sample excitation gun head heat dissipation effect is excellent |
| Computers and readout systems
| . Industrial computer . Processor: AMD dual-core 64X2 5200+ . Chip: AMD 690G + AMD SB600 . Memory: 1GB DDR 2 . Hard disk: ＞250 GB . Optical drive: DVD . Display: 12-inch LCD display |
| Data output
| . Data is stored in a variety of data forms . Can be connected to various standard printing equipment . Data can be transmitted remotely via the Internet |
| Software system
| . Windows 7 operating system . Chinese or English spectrometer operation software . Optional data maintenance program |
| size
| Main machine: Length: 600mm, height: 345mm, width: 345mm, weight: 25 kg |
| Power requirements:
| . AC220 V /50 Hz . Excitation power 300W . Standby power 100W . 10A slow fuse |
| Argon requirements:
| . Pure argon, 99.999%; Argon pressure reducing valve . Air pressure > 4MPa; Outlet instrument pressure 0.5MPa . Dedicated PV tube transmission |
