SPECTRUMA
GDA750HR
10년
주장비
분석
화합물 전처리·분석장비 > 분광분석장비 > 글로우방전방출분광기
2019-11-08
245,331,002원
기관의뢰
고정형
건별
100,000원
- 글로우 방전 분광기 표면 분석법(glow discharge spectrometer)은 벌크(bulk) 시료의 정성/정량분석과 코팅시료의 깊이방향 분석(depth profiling)이 가능하며 분석 시간이 빠르고 감도가 좋은 분석법임.
1. Optics
1) Polychromator/Focal length : 750mm (0.75m)
2) Max. Channels : 63 (All channels have background correction and multi-scan)
3) Wavelength range : 120nm ~ 800nm
4) Grating density : 3600groove/mm holographic standard
5) Resolution : under 0.02nm (FWHM)
6) Polyscan function : yes
7) Dimensions
- Length×Width×Height : 1445×890×380
- Weight : 540kg
8) Cooling system : Closed Sample Cooler(온도에 미감한 샘플이나 얇은 시료에 최적화된 쿨링 장치)
9) 자동 온도 조절시스템(Temperature stability)
10) Gas Requirements : Argon, 99.999%, 6bar
11) Operating temperature and relative Humidity : 10℃~30℃, 20%~80%
2. GD source
1) Direct current source(DC)
2) Radio frequency source(RF)
- Frequency : 5khz
- Power : 150W, adjustable
3) Argon consumption
- Standby : 0(zero)litter/min
- During analysis : 0.2litter/min
4) Standard anode diameter : basically 2.5mm or 4mm, can be available 1mm, 2.5mm, 4mm, and 8mm for option
3. Vacuum
1) Vacuum chamber : Rotary vane pump
2) Glow discharge lamp : Rotary vane pump
3) Number of vacuum pumps : 2set
4. Cooling
1) Internal sample cooler