Chromatotec Group

- Model 1,3 - Butadiene Analyzer

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A GC/PID for automatic monitoring of BTEX in air, water and soils. This instrument uses a port valve with a single absorbent trap, and a 30 meter metallic 0.28 mm ID column. Minimum detection level as low as 10 ppt for application Benzene or 1,3-Butadiene in ambient air. Miniaturization, sensitivity, mobility and flexibility are its main features. Everything from the sample port up to the data storage is integrated in a 19'- rack 5U.

MCERTS Certified Analyser for Benzene Measurement following EN 14662-3 Norms

Programmed gradient temperature up to 202°c for the column oven and pressure/flow control of the carrier gas. Linearity on area with R2 > 0.995. European range : 0.45 to 45 µg/m3 = 0.1 to 14.5 ppb.

Before delivery the analyser is tested for one week by our quality control department. Photo ionisation detector (PID), 10,6 eV lamp. Self-cleaning of the lamp ensures high stability. Bi-directionnal RS-232 C to transfer data and results to the internal computer.

Vistachrom software enables the user to view and store data on a industrial computer. It provides comfortable user friendly utilities to recalculate, calibrate and export data and to configure the measurement. The software allows the calculation of retention time, area, mass or concentration profiles, in any measuring unit.

LCD DISPLAY
Results output : different communication protocols available

This instrument uses a port valve with a single absorbent trap, and a 30 meter metallic 0.28 mm ID column. Minimum detection level as low as 10 ppt for Benzene or 1,3-Butadiene (A76022) in ambient air. Miniaturization, sensitivity, mobility and flexibility are its main features. Everything from the sample port up to the data storage is integrated in a 19'- rack 5U.

Programmed gradient temperature up to 202°C for the column oven and pressure/flow control of the carrier gas.
Linearity on area with R2 > 0.995
European range: 0.45 to 45 μg/m3 = 0.1 to 14.5 ppb.

Before delivery the analyser is tested for one week by our quality control department.
Photo ionisation detector (PID), 10,6 eV lamp.
Self-cleaning of the lamp ensures high stability.
Bi-directionnal RS-232 C to transfer data and results to the internal computer.

Vistachrom software enables the user to view and store data on a industrial computer. It provides comfortable user friendly utilities to recalculate, calibrate and export data and to configure the measurement.
The software allows the calculation of retention time, area, mass or concentration profiles, in any measuring unit.
LCD DISPLAY Results output: different communication protocols available

  • Photoionization is initiated by the absorption of short wavelength ultraviolet light by a molecule. This can lead to ionization as follows: R + hv => R+ + eIf
  • the ionization potential of R is less than or equal to the energy of the photon, hv, then the species are ionized.
  • The sensor consists of a sealed interchangeable ultraviolet lamp that emits a selected energy line.
  • Lamps with energies of 8.3, 9.5, 10.6 and 11.7 eV are available. PID is linear.

  • MODBUS RTU
  • CALIB for A74022
  • Automatic validation and autocalibration
  • Nitrogen generator up to 200 ml/min
  • Modem support and remote control
  • 4 or 8 Analog outputs 4-20 mA or 0-10 V
  • 1,3-Butadiene ( A76022

  • BTEX analysis: up to 8 compounds:
    • Benzene
    • Toluene
    • Ethylbenzene
    • Xylenes: Ortho, meta, para
    • Butadiene (model A76022)
    • Cyclohexane
    • Styrene
  • Lower detection limit (LDL) in automatic mode: ≤ 0.01 ppb = 0.0325 µg/m
  • Detection range and linearity: BENZENE
    • 3.25 to 3250 µg/m3 = 0-1000 ppb
    • 0.32 to 325 µg/m3 = 0-100 ppb
    • 0.032 to 32.5 µg/m3 = 0-10 ppb
  • Relative standard variation: PRECISION
    • Better than 0.3 % over 48h (Retention Time)
    • Better than 2 % over 48 h on 1 ppb (Concentration)
  • Results on LCD:
    • Data storage
    • 4 or 8 x 4-20 mA or 0/10 V output in option
    • MODBUS RTU / JBUS or Bayern Hessen protocol
  • Cycle time: 15 or 20 or 30 min
  • Gas supply:
    • Nitrogen: 4 ml/min (inlet 3 bars; 1/8’’ swagelok)
    • Air or nitrogen for CALIB: 50 ml/min continuously and 180 ml/min in CALIB method
    • Detector cleaning: 3 ml/min
    • 15ml/min, Sample inlet (vacuum pump) 1/4’’swagelok
  • Sample volume: 20 to 400 ml or more (programmable)
  • Operation Temperature: Room with air conditioning: 10 to 35°c
  • Computerized Electronic:
    • 4xUSB Connecting Port
    • Two RS-232 ports
    • Display: 10’’ TFT Color LCD
    • Software: Windows XP embeded
  • Power supply:
    • main: 230V / 50Hz or 115V / 60 Hz
    • battery: 24V (option)
  • Electrical consumption: Average: 150 VA, Peak 360 VA
  • Dimensions and weight:
    • Rack: 19’’ - (5U)
    • Height: 222 mm
    • Width: 482mm
    • Depth: 600 mm
    • Net weight: 22 kg

  • Official CNR Norm - airTOXIC Our airToxic analyser has been certified in 2006 by an European notified body, CNR for BTEX detection with a PID detector.
  • BTEX and VOC This market is driven by law and legislations made in Europe and/or USA (US EPA). It deals with ambient air monitoring : analysis / calibration / automatic zero air in continuous 7 days a week. (...)
  • Refineries and hazardous areas Chromatotec can propose for hazardous areas (for instance refineries) specific boxes for our analysers : category 1 IIc T4 for example. In the United States and in Asia the classification is (...)
  • Activity in the Middle East After the 2006 edition, this is the second time CHROMATOTEC participates to the ARAB LAB exhibition and this is with great pleasure we come back to Dubaï! The Middle Eastern area is well known (...)
  • GC 866 airTOXIC 1,3 Butadiene Ref A76022 Some VOC’s like 1,3 butadiene or benzene are known to be carcinogenic. The French ministerial recommendation (DGS / SD 7 B no 2005-273 of February 25th, 2005) relating to the evaluation of the (...)
  • On-line measurement Toxic Organics Air Pollutants (TO-14 and TO-15) US EPA has developed Methods TO-14 (39 compounds) and TO-15 (75 compounds) to measure Toxic Organics Air Pollutants. Sampling is done typically via canisters and then analyzed typically in the (...)
  • US EPA Test US EPA has performed a 6 months comparative study of 1,3Butadiene and benzene in ambient air with our airToxic GC analyzer A76022 against the canister method TO-15 at Las Vegas, Nevada. Real (...)
  • US EPA Test US EPA has performed a 6 months comparative study of 1,3Butadiene and benzene in ambient air with our airToxic GC analyzer A76022 against the canister method TO-15 at Las Vegas, Nevada. Real time (...)
  • Chinese Certification Awarded Chromatotec is please to announce that our airTOXIC PID analyser has recently received another certification! On 1st March 2010 we received Pattern Approval Certification according to the (...)
  • Standard for ambient air quality : MCERTS EN 14662-3 and EN-15267-1 and -2 Chromatotec certified with the European Standard EN-15267 for automated measuring systems manufacturing and EN 14662-3 - standard method for the measurement of benzene (...)
  • Gas Chromatography: MCERTS Certification for Ambient Air Analysis on Benzene and VOCs Franck Amiet, Michel Robert, Dr Nicholas A Martin

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