tsp_a25_airmoVOC_WMS

ONLINE GAS ANALYZER EXPERTS WWW.CHROMATOTEC.COM airmoVOC WMS Monitoring of VOC in water - BTEX included Based on EPA* 502.2 Method TSP A25 Updated: March 2021 GAS ANALYZER GC 866 Chromatotec ® is specialised in VOC, Sulfur and permanent gases analysis at trace and ultra trace levels (ppm, ppb, ppt). Please visit our website for more details. Model: A25022 Trimethylbenzene BTEX Styrene Trichloroethylene Chlorobenzene Process Finished water Waste water / effluent Water markets Finished drinking water Raw source water Drinking water Surface water Wastewater (head space / ppt) Rain water Air markets in option Ambient air control Urban/Non urban area pollution control Indoor measurements BTEX/PAMS/CE analysis WWW.CHROMATOTEC.COM To contact us: sales@chromatotec.com Chromatotec ® is continuously improving its products, therefore these specifications are subject to change without notice NORTH AMERICAHouston - USA EUROPEBordeaux - FRANCE ASIA Beijing - CHINA Options: • DET QMS for online GCMS • airmoVOC BTEX expert 1 ppt LDL • Automatic validation and calibration with internal CALIB • 24 V DC power supply • Integrated hydrogen and zero air generators for autonomous analysers • Multiplexer: 2 to 32 streams • 1 stream for water and 1 stream for air • Internal or external multipoint calibration and zero with CALIB MFC, XXX CYL MFC, airmoCAL PAH • airmoVOC C6C16 for more VOCs and S VOCs • Analog output 4-20 mA or 0-10 V To order: airmoVOC WMS Model:A25022 Principle: The airmoVOC WMS uses a valve with a sample trap. It also features a metallic capillary column. • Miniaturization, sensitivity, mobility and flexibility are its main features. • Everything from the sample port up to the data storage is integra - ted in a wall mounted box. • Uninterrupted sampling with pre-concentration on absorbent tube • Gas chromatograph with metallic column with programmable temperature gradient oven. Pressure control of the carrier gas by piezo-valve. • One week tested after production for quality control. Vistachrom software enables the user to visualize and store data on a PC. Furthermore it provides comfortable utilities to recalculate, calibrate and export data and to set-up measurement. The software allows the calculation of retention time, area, mass or concentration profiles. Purge: for on line analytic instrument • Based on EPA 502.2 Method • 5 ml of water sample as standard or optional 25 ml sparger • Purge with inert gas: ultra pure N2 (Ultra High Purity) – 40 ml/min • Sampling time: 11 minutes • Inlet calibration is easy to perform thanks to a low sample volume required only 5ml of water • Dead volume < 15 mL (volume between water and trap) • Bubbles with a diameter < 3 mm at the origin of the frit • Automatic rinse Product technical specifications : Analysis by airmoVOC: 3 main solutions : Up to 60 compounds with : • 60 compounds : our Purge & Trap 2 GC FID• 50 compounds : our Purge & Trap 1 GC FID• 50 compounds : our Purge & Trap 1 GC PID • BTEX and chlorine compounds Detection limit: • < 0.001 µg/l for BTEX Detection range: • 0.05 to 20 µg/l for surface water and finished drinking water Relative standard deviation (RSD): • < 0.3% over 48h (Retention Time)• < 3% over 48h (Concentration) • < 10% for water analysis (Concentration) Base Line: Zero drift: • < ±3% Linearity: • R2 > 0.99 on all compounds Supervisor: • Full result storage (data and chromatogram) • Embedded computer Windows® based with LCD display • 128 GB of Hardware storage on SSD memory • 4 USB Connecting Port • Two RS-232 ports • Display: 10’’ TFT Color LCD • MODBUS RTU / JBUS communication protocol Cycle time: • 30 min or 60 min Gas supply: • H2 (FID and carrier gas): 30 ml/min (supply 2 bar ; 1/16’’double ferrule • Air (FID) : 180 ml/min (supply 3 bar ; 1/8’’double ferrule• N2 (Purge): 40 ml/min (inlet 3 bars ; 1/8’’ double ferrule)• Sample inlet (vacuum pump) ; 1/4 double ferrule• Pneumatic valve 90ml/commutation Operation Temperature: • Room with air conditioning: 10 to 25°c Purge: • ZERO N2 analysis• ZERO WATER analysis (Blank) • Standard water analysis Power supply: • Main: 230V / 50 Hz or 115V / 60 Hz Electrical consumption: • Mean: 150 VA, Peak 360 VA Installation in a wall-mounted cabinet: • Height: 1440mm • Width: 600mm• Depth: 300mm • Net weight: 80 Kg airmoVOC WMS Surveillance of VOC in water - BTEX included Based on EPA* 502.2 Method All VOC below can be analysed N° CAS o-Xylene 95-47-6 Isopropylbenzene 98-82-2 1,3,5-Trimethylbenzene 108-67-8 1,2,4-Trimethylbenzene 95-63-6 1,3-Dichlorobenzene 541-73-1 1,4-Dichlorobenzene 106-46-7 1,2-Dichlorobenzene 95-50-1 1,2,4-Trichlorobenzene 120-82-1 1,2,3-Trichlorobenzene 87-61-6 Hexachloro-1,3-butadiene 87-68-3 *SUM of M+P Xylene All VOC below can be analysed N° CAS 1,2-Dichloroethane 107-06-2 Benzene 71-43-2 1,2-Dichloropropane 78-87-5 Trichloroethylene 79-01.6 Toluene 108-88-3 Tetrachloroethylene 127-18-4 Chlorobenzene 108-90-7 Ethylbenzene 100-41-4 * m-Xylene 108-38-3 * p-Xylene 106-42-3 Styrene 100-42-5 Example of application