Transcript Document
PORTABLE HIGH-SPEED GAS CHROMATOGRAPH APPLICATION Fast-acting portable automatic gas chromatograph GCS-02FN is equipped with Photo-Ionization Detector (PID), and is designed for qualitative and quantitative analysis within wide range of organic substances contained in gaseous and liquid samples. The main fields of application is express drug analysis and identification, first of all, in field conditions. ADVANTAGES The core part of the chromatograph is the unique multicapillary columns. Their implementation makes it possible to achieve: • high sensitivity and selectivity • short analysis time (tens seconds) for heavy complex organic compounds • ambient air is used as a gas-carrier • low power consumption • easy to operate Built-in microprocessor controls the chromatograph's operating conditions. Data collection, storage, processing and displaying are carried out by built-in PC with related software CHROM. TECHNICAL CHARACTERISTICS Detector type PhotoIonization Gas-carrier Ambient air Typical substances Wide range of hydrocarbons (including aromatic) and their derivatives, in particular, drugs. Detection limit to particular compounds Standard - better than 10 pg benzene cocaine amphetamine THC heroin 0,5 ng 0,5 ng 1,5 ng 1,5 ng TECHNICAL CHARACTERISTICS Column efficiency from 1000 to 3000 theoretical plates (depending on the detector type and analyzed substance) Thermostats temperature range from 50 to 250°C Warm-up period 30 minutes at column temperature of 200°C Power supply 110-220 VAC or 12 V DC car power supply is acceptable Power consumption warm up - 160W, operation - 80W Ambient operating conditions: Operating temperature 5 … 60°C Relative humidity 0 … 98% (at temperature 25C) OPERATING WITH GCS-02FN Principle of the GC operation is based on the separation of the sample mixture components in the multicapillary chromatographic column in isothermal mode. Sample analysis Sample analysis should be performed after warm-up time of the device and its calibration due to test substances. Perform sampling and prepare substance solution for analysis by putting the analyzed substances into solvent alcohol (using of acetonitrile or acetone is alsopossible). OPERATING WITH GCS-02FN To introduce the sample, one should take 1 μl of analyzed substance solution by the syringe and enter it to the GC sample input chamber. After introducing the sample, analysis process begins automatically. OPERATING WITH GCS-02FN Upon completion of the analysis, the results of obtained chromatogram calculation and names of detected calibration substances are shown at the table of results on the PC screen. THE DEVICE CERTIFICATION The Instrument passed the State testing and is registered in State roll of the facilities of the measurements under № 33550-06.