Dual purge gas path to ensure continuous operation of on-line monitoring system;
Provide corresponding solutions according to different requirements;
Detection limit can be as low as ppt;
4. Peltier refrigeration without refrigerant;
5. Reserved interface of analysis unit to connect with other analysis equipment.
1、 APK2950w is an on-line monitoring system for measuring VOCs in water. According to epa-524.2 standard method, the system uses thin-film extraction or purge and trap devices to separate and concentrate VOCs dissolved in water, and then uses capillary column gas chromatography with different detectors according to different test requirements of users, which can provide accurate and reliable data for users On line monitoring data. All the monitoring procedures are automatic without manual attendance. The system provides accurate and reliable analysis data. The system can be used for on-line monitoring of VOCs in surface water of rivers, lakes and other pollution sources.
2、 The product is used for on-line monitoring of VOCs in surface water such as rivers, lakes and various pollution sources.
3、 The product standard is applicable to HJ639-2012 and HJ686-2014
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