OBLF
QSN750-2
5년
주장비
분석
화합물 전처리·분석장비 > 분광분석장비 > 발광분광기
2014.03.28.
₩146,244,000
기관의뢰
고정형
기타
₩12,000
- 분석 소재에 대한 여러가지 원소를 발광분석을 통해 직접적으로 분석
- 전 범위에서 고감도 고정밀을 위한 광학진공시스템
- 철계, 비철부분의 여러원소를 신속하고 정확하게 동시분석할 수 있음
- 윈도시스템을 활용하여 전자동 동작이 가능함.
1. Optical System
1) Type : Horizontal Paschen-Runge mounting
2) Focal Length : 750 mm
3) Grating Grooves : 2400 grooves/mm
4) Detector : Photo multiplier tube, only
5) Maximum channel : Up to 55 channels
6) Dispersion : - 1st order ; 0.54 nm/mm
- 2nd order ; 0.27 nm/mm
7) Wavelength range : Should be satisfied the analytical program
8) Temperature control : inside of spectrometer is temperature controlled (32℃±0.1)
9) Automatic profiling for entrance slit by computer
10) Entrance window : Heating system
2. Vacuum System
1) Pump : Mechanical 2-Stage vacuum pump
2) Vacuum pump automatic controlled by microprocessor
3) Duty cycle of the vacuum pump : less than 5%
4) Degree of vacuum : less than 1 x 10-3 mmHg
3. Sample Stand
1) Electrode : Tungsten electrode
2) Clamping system : Pneumatic sample clamp
3) Cleaning : Automatic electrode cleaning system
4) Argon flushed & Low argon consumption
5) Argon flow : 3L/min during analysis or less
Not required stand-by argon gas
6) Top of standard sample stand (12mm diameter)
7) Top of small sample stand adapter (6mm diameter)
8) Variable size special sample holder
4. Spark Source
1) Type : Gated digital source
2) The discharge is generated directly from the power supply;
semiconductor switches control the on-time of the current and
so the maximum current intensity
==> the time of the discharge is freely parametrizable.
3) Full solid state technology (no auxiliary gap)
4) Frequency : 1 ~ 1000Hz
5. Analytical Range for Steel/ Aluminium/ Copper/ Nickel/ Cobalt Alloys