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DF-170 OES

China

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DF OES series

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Spécification du produit

Brand Name : DF-170 OES Size : 1420*880*1320 Weight : 400Kg (net weight), 470Kg (gross weight) Focal Length : 750mm Wavelength Range : 140-750nm Measurement Range : -

La description

The DF-170 OES is mainly used for analysis up to 3 metal matrix composites. Digital light source with customizable excitation parameters is available for various metals, enabling more stable analysis.
 
  • Brand-new standardized module design; highly-intergrated circuit; independent charging system;
  • All exit slits are on one belt with easy addition if needed.
  • Parts with high quality: core parts from the world well-known manufacturers.
  • Oil backstreaming prevention is achieved by creating a vacuum environment in the optical chamber, making no vaporized oil come through. A computer-controlled vacuum pump enables its working time less than 5% of the total DF-170 working time, largely extending the pump life.
  • A built-in light reduces the dark current in PMT to a great extent, which results in an improved S/N and an extended life of PMT (28mm in diameter).
  • Custom working curves can be made, coupled with special calibration software tofend off spectral and background interference. This will cut the effects of metals metallurgical history and improve their analytical outcome.
  • Highly-precise thermostatic system can keep the range of temperature fluctuation between -0.2℃ and +0.2℃.
  • Automatic plotting technology is applied to optical calibration to position smartly the entrance slit.
  • User-friendly operational software with multiple language versions under WINDOWS operating system.
  • The multipurpose operational software can meet your various needs by displayingelementaldata in a flexible way and supporting various printing formats.
  • 10-20s of analytical process









































































































  •  
    optical system structure Paschen-Runge
    focal length 750mm
    holographic original concave grating 2400 ruled lines/mm
    wavelength range 140-750nm
    dispersive power First order 0.55nm/mm
    vacuum optical chamber with auto thermostatic system 30±0.2℃

    vacuum range: 1.2-2.5 Pa
    light source system light source multifrequency digitalcontrolledlight source
    discharge current 10-200A
    excitation frequency 100-800Hz
    discharge duration 10-10000μs
    spark stand excitation chamber with minimum argon use
    easily-changeable foundation(lid)
    mobilehold-down pin
    data collection and control system dynamic integration technology
    highly-sensitive PMT detector
    high-speed 12-bit A/D conversion
    real-time control on temperature and vacuum state
    others matrices Fe, Cu, Al, Ni, Zn, Mg, Pb, Co, Sn, Ti, etc.
    application micro and macro elements, N elements and pure metals
    channel configuration 3 matrices and 48 channels at most
    dimensions(mm) 1420*880*1320
    environmental requirement T 10℃-35℃ 

    H 20%-80%
    weight 400Kg (net weight), 470Kg (gross weight)
    V/F AC220V±10%/50Hz
    power max 1500VA

    standby 300VA
    argon purity≥99.994%

    press≥0.3MPa

Contactez-nous

Personne à contacter: Alan

Société:Shandong Dongyi Photoelectric Instruments Co., Ltd.

Nom de la société:Chuangxin, Yantai, Shandong, China,264003

To,

Alan < Shandong Dongyi Photoelectric Instruments Co., Ltd. >
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