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9000vsa Nitrogen/Sulfur Solids Autosampler
9000VSA Series photo

Our 9000 VSA system is designed specifically for larger solid samples up to 500 mg. It is ideal for automating polyolefin additive analysis and is also used for a number of other applications.

Cat. No. AK-99824N

Features:

  • Automated analyses of solid samples up to 500 mg
  • Programmable furnace for complete, controlled combustion
  • Operation & data management handled by Windows-based software
  • Ideal for automating analysis of polyolefin additives

The unique vertical orientation of the 9000 VSA 's furnace allows the use of a gravity fed solids autosampler and consumes much less bench space than horizontal instruments. It delivers excellent reproducibility and increased productivity by eliminating the repetitive tasks of manual sample introduction.

Our 9000 Series Analyzers use proven, patented technology to perform total nitrogen and/or total sulfur analyses from low ppb to percent levels. Their speed, accuracy, and precision are unrivalled — more stable than coulometric methods, more sensitive than x-ray, safer and faster than Kjeldahl.

Specifications:

Detection Method
9000VSAN Nitrogen Analyzer: Pyro-chemiluminescence™
9000VSAS Sulfur Analyzer: Pyro-fluorescence™
 
Analytical Range
9000VSAN Nitrogen Analyzer: ppm to 17%
9000VSAS Sulfur Analyzer: ppm to 40%
Precision: ±3% RSD
 
Typical Sample Size
Up to 500 mg (analytical range and sample size may be a function of sample matrix)
 
Typical Analysis Time
5–15 minutes (dependent upon sample type/weight)
 
Temperatures
Ambient to 1100ºC  
Programmable temperature levels, delay times, ramp rates
 
Electrical Requirements
230VAC 50/60 Hz 12 amp  
 
Gas Requirements
Dry Oxygen: 300–600 cc/min, 3 bar (40 psig), 99.75%, <5 ppm moisture
Dry Carrier (argon or helium): 50–200 cc/min, 3 bar (40 psig), 99.99%, <5 ppm moisture
Instrument Air or Nitrogen: 300–600 cc/min, 3 bar (40 psig), lab grade, dry
 
System Weight & Dimensions
WxDxH: 47 x 57 x 66 cm, 45.5 kg (18.5 x 23 x 26 inches, 100 lb)
 
Patents & Approvals
U.S. Patents: #4018562, #4066409, #4351801, #4352779,
  #4678756, #4778764, #4843016; U.K. Patent: #1578281;
F.R.G. Patent: #P3116049.2
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