Product Description

• Brand Name: DF-700 full spectrum OES
• Size: 940*360*530
• Weight: 50Kg (net weight) 70Kg (gross weight)
• Wavelength Range: 140-750nm
• 
  1) Argon fulfillment optical chamber occupies smaller space with less energy consumption.
  2) Czerny-Turner optical system is applied for a better plane CCD collection for all elemental wavelength that falls into 140-750nm.
  3) Self-developed DF-IV collection device for spectral lines is available for wavelength range between 140nm and 750nm.
  4) Several matrices can be analyzed such as Fe, Cu, Ai, etc.
  5) Module design for independent light collection, data processing and data optimization. With the help of high-performance ARM processor and real-time operational system, analytical time is largely shortened and accuracy is further improved.
  6) 3G thermostatic system improves the energy efficiency to a great extent. The temperature fluctuation range of ±0.2℃ makes the DF-400 perform more stable.
  7) The DF II-S digital-controlled light source increases the elemental analytical range and accuracy.
  8) Plane grating allows smaller number of CCD, further improving the accuracy and stability. It also occupies smaller space and makes set-up and movement a lot easier.
  9) The multipurpose operational software can meet various needs by displaying elemental data in a flexible way and supporting various printing formats.
   
  
   

  optical system	structure	Czerny-Turner
  curvature radius	400mm
  IV holographic original  grating with aberration correction function	2400 ruled lines/mm
  wavelength range	140-750nm
  pixel resolution	@200nm:10pm
  vacuum optical chamber with auto thermostatic system	30±0.2℃ argon fulfillment optical chamber
  light source system	light source	digital controlled spark pulse
  control technique	PWM
  discharge current	10-400A
  excitation frequency	100-800Hz
  discharge duration	10-10000μs
  spark stand	excitation chamber with minimum argon use
  easily-changeable foundation(lid)
  mobile hold-down pin
  data collection and control system	CCD detector with high resolution
  linear CCD: Toshiba
  high-speed 16-bit A/D conversion
  resolution: 3648 pixel
  ethernet
  others	matrices	Fe, Cu, Ai, Ni, etc.
  dimensions(mm)	940*360*530
  environmental requirement	T 10℃-35℃ H 20%-80%
  weight	50Kg (net weight) 70Kg (gross weight)
  V/F	AC220V±10%/50Hz
  power	max 300VA standby 100VA
  argon	purity≥99.994%，press≥0.3MPa

   
   
   
   

Company Profile

• Shandong Dongyi Photoelectric Instruments Co., Ltd.
• [ China ]
• This company is registered as a free member and is not verified or authenticated by Tradekey.com
• Founded in May, 2012 in high-tech industrial zone, Yantai, Shandong, China, DFAIC has developed itself into a spectrometer€¦s producer and developer that has established a worldwide marketing network with a sophisticated maintenance system. our guiding principle is to diversify our products for the global market and apply our research to meet the market€¦s need. The successful combination of...
  

Basic Information

• Company Products / Services: spectrometer, optical devices, elemental analyzers, elemental detectors
• Year Established: 2008
• Number of Employees: 1000-2000
• Website: https://www.dfspectrometer.com