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Environmental analysis

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Home » Environmental analysis » QTOC 201 A

QTOC 201 A Spezification

QTOC 201 A Details

Mode of operation
  • thermal-catalytic oxidation of all carbon compounds at 800°C
  • measuring of CO2-contents by NDIR-detector (type ANCO 1)
  • *measuring of TNb-contents (optionally)
  • measuring of the total nitrogen by EC-sensor or CLD-detector
  • low temperature reactor for measuring of the inorganic carbon at 160 °C
Gas-analyser A comfortable NDIR-laboratory analyser with 3 reversible measuring ranges guarantees:

  • noise free measuring signals
  • no double peaks
  • high reproducibility

3 measuring ranges, reversible

  • 0 – 50 / 0 – 200 / 0 – 1000 ppm CO2
  • other measuring ranges on request
Analysing time from 30 sec. on per measuring
Autom. sampler (KSP) for fully automatic sample input
Sample quantity 20 - 400 µl
Particle transmissibility depending on injection syringe
Injection system manual input by adjustable injection syringe
Reactor temperature 800°C for TOC, 160°C for TIC, 2 identical furnaces, interchangeable
System-measuring range 0 – 1000 mg/l C and 0 –200 mg/l N
Detection limit 0,1 mg/l C (and 0,1 mg/l N bei TNb -option)
Quality assurance accord. to EN 1484 / DIN 38409 / DIN 32645 /
accord. to QTOC-data file 02.2004
Analysis Graphics and log at external computer-analysing system
Main supply 230 V / 50 Hz / 6 A
QTOC 201 A dimensions 430 x 520 x 600 mm (H x W x D)
Weight about 33 kg
Carrier gas supply Synthetic air or O2, class 4, 8 or better. Flow adjustable 4 – 20 l/h (manually)