behr C 30 HT Coulometric Analyzer for the Determination of Carbon in Solid Samples

 behr C 30 IRF
>

The behr C 30 HT coulometric analyzer offers a particularly broad analytical range for applications in

  • Environmental analysis
  • Quality control
  • Process control.

Suitable for the determination of

  • the total carbon and elemental carbon contents in silicon carbide by the DIN 51075 procedure,
  • the total carbon in
    - steel and non-ferrous metals
    - cement
    - soil
    - ceramics
    - minerals
    - coal, etc.
  • the TOC in solid samples.

The coulometric method employed by the behr C 30 HT has a characteristically broad analytical range and consequently is excellently suited to samples having a high carbon content (e.g. carbon in coal).

The analyzer consists of

  • a high temperature furnace (max. 1550 °C),
  • a coulometric titration system
  • Windows software

Optionally available:

  • PC for operating the analyzer and storage of analysis data
  • balance for determining sample weight with automatic data transfer to the PC.

Advantages of Coulometry:

  • Broad analytical range
  • Highly accurate
  • Coulometry is an absolute method and consequently requires no tedious calibration.

Technical Specifications:

Analytical principle:  Sample combustion and coulometric quantification
Analytical range:  0,0005 % ( 5 ppm ) – 100 % (depending on weight and nature of sample)
Precision:  0,00005 % ( 0,5 ppm) or ± 0,5 % rel. (depending on nature of sample/carbon content)
Signal processing:  Interference-insensitive exacting pH-measurement by means of a preamplifier mounted directly on the pH electrode, fast response time, resolution 0.001 pH
Coulometric titration cell:  Water-jacketed for temperature control
Titration current:  0,1 ... 320 mA in 256 microprocessor-controlled levels
Furnace: Max. temperature:1550 °C
  Operating temperature: 1400 °C
Temperature adjustment:  Electronic controller may be set in 1° increments
Gas consumption:  0.5 l/min
Gases:  Oxygen, 99.5 %
Electrical power:  230 VAC, 50/60 Hz, 0,5 ... 2 kVA
Approximate dimensions
(H x W x D
in mm)		  behr C 30 HT analyzer w/o PC: 500 x 430 x 560
Titration cell module: 370 x 350 x 320

  Survey C/S coulometer

 
Homebehr Labor Technik GmbH   Spangerstraße 8   40599 Düsseldorf   Tel.:+49(0)2117484717   Fax:+49(0)2117484748Contact us