Spectrometer optical system:
1. Light room: simple structure, clean light room, stable system,
long service life, maintenance free for life (recommended: constant
temperature vacuum type, is the mainstream technology adopted by
the world spectrometer industry)
2. Light chamber vacuum leakage rate: vacuum pump automatic start
and stop function, 24 hours vacuum pump start work must not exceed
4 times, no more than 20 minutes each time
3. Paschen-Longge structure, Roland circular optical system
4. Roland diameter: 400mm
5. Effective wavelength range: 130 – 800 nm
6. Detector: multiple high performance linear array CCD
7. Light room temperature: automatic control constant temperature:
34 ° C ± 0.3 ° C
8. Pixel resolution: 10pm
9. Grating line: 3600 l/mm
10. First-order spectral line dispersion rate: 1.2 nm/mm
11. External incident window for easy cleaning and replacement
12. Excellent drift correction function - thanks to automatic peak
finding (accuracy up to 0.1 pixels)
13. Excellent UV sensitivity thanks to new and improved vacuum
technology
Description:
Its main use is to analysis the elements in the metal sample. QR-9 series full-spectrum direct-reading spectrometer adopts
international standard design and manufacturing technology, adopts full-digital technology, replaces
the huge photomultiplier tube (PMT) simulation technology, synchronizes with international spectrometer
technology, uses vacuum optical chamber design and full-digital excitation light source, leading
CCD detector, high-speed data readout system. The instrument has high performance, low detection limit,
long term stability and repeatability.
main feature:
1. The world's advanced second-generation full-spectrum
spectrometer technology (digital technology replaces the
old-fashioned bulky and bulky photomultiplier tube simulation
technology), the channel is no longer restricted
2. Introducing European technology, domestic manufacturer of CCD
full spectrum vacuum spectrometer
3. There is no need to change the channel within the base area.
4. Can be upgraded to other bases without adding hardware
5. Excellent data stability, good time consistency can be obtained
by analyzing different time segments of the same sample.
6. Small size, light weight, easy to move and install
7. High integration, high reliability, high stability
8. Power saving, material saving and energy consumption are only
50% of ordinary spectrometers.
Digital plasma generator:
1. All-digital plasma spark source technology
2. Efficient thanks to compact design and semiconductor control
technology
3. High energy pre-combustion technology (HEPS)
4. The excitation parameters can be customized by the user
according to the actual needs through the user interface.
5. Frequency 100 – 1000Hz
6. Current 1-400A
Optimized sample stage:
1. Open sample stage design to meet large sample test requirements
2.4mm sample stage analysis gap
3. "Spray electrode" technology easily handle small samples and
complex geometry samples
4. Low argon consumption, standby: no standby flow required
5. Universal Adjustable Sample Adapter
6. Different bases can easily replace the corresponding spark table
7. Optimized impurity discharge system
8. Strong copper sample stage for excellent heat dissipation
Computer and readout system:
1. Brand computer: Lenovo
2. Data output:
3. Data is stored in multiple data formats
4. Can be connected to various standard printing equipment
5. Data can be transmitted remotely via the Internet.
Software system
1.Windows XP operating system
2. Spectrometer operating software
3. Optional data maintenance program
power supply:
1. AC220 V /50 Hz
2. Maximum power 1500 W
3. Average power 1200 W
4. Standby power 70 W
5. 16 A slow blow fuse
Argon requirements:
1. Pure argon gas, 99.999%; Argon gas pressure reducing valve
(specially equipped with pressure reducing valve);
2. Air pressure 4-5bar,
3. Copper tube transmission
Detecting matrix | Fe, Al, Cu, Zn, Ti, Ni, Pb, Co, Mg, and their Alloys |
Detecting time | Normally 25s |
Optical Structure | Paschen-Runge mount |
Focal Distance | 400mm |
Wavelength range | 130nm-800nm |
Detector | High resolution CCD Multi detectors |
Electrode | Tungsten Spray discharge electrode |
Analytical Gap | 3.5mm |
Vacuum Degree | Auto control within 6-15 pa |
Pixel resolution | 10pm |
Spectral Line Dispersive Power | 1.2nm/mm |
Spark Source Type | Digital arc and spark source/high energy pre-spark technology(HEPS) |
Spark Frequency | 100-1000HZ |
Discharge Current | max. 380A |
Ignition voltage | >7000V |
Argon Purity | 99.999%, Argon pressure >4Mpa |
Argon consumption | 3.5L/min in sparking mode, 0.4L/min in maintaining mode |
Dimension | 800mm(L)*700mm(W)*470mm(H) |
Weight | About 100kg |
Storage Temperature | 0℃-45℃ |
Operating temperature | 10℃-35℃, 23±2℃ is recommended |
Power | AC220V/50Hz (Customized) |
Power consumption | Excitation: 700W / Stand by:100W |
main applications
It is widely used in metallurgy, foundry, machinery, Metallurgy,
Foundry, Mechanical Engineering, Scientific Research, Product Inspection, Automobile, Petrochemical
Engineering, Shipbuilding, Electrics, Aerospace, Nuclear Power, Metallic and Nonferrous
Metallic Smelting, Processing
