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E-mail
806981218@qq.com
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Phone
18005426866
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Address
No.6 Loushan Branch Road, Licang District, Qingdao City
Qingdao Guorui Liheng Environmental Protection Technology Co., Ltd
806981218@qq.com
18005426866
No.6 Loushan Branch Road, Licang District, Qingdao City
Product Overview
GR1210 volatile organic compound sampler(hereinafter referred to as the sampler) is a sampler developed by our company for sampling volatile organic compounds in organized emissions from environmental air, workplaces, and industrial production. This sampler is a sampling device for various organic compounds such as TVOCs, benzene, toluene, xylene, etc. in the ambient air. The technical performance indicators of the sampler comply with the relevant standards issued. During the development process, extensive consultation was sought from experts and users, utilizing high-performance processors, imported sampling pumps, high-precision mass flow sensors, and advanced materials in the field of *, striving to provide users with a high-quality sampler that is reliable in quality and stable in performance.

adopt standards
HJ644-2013Determination of volatile organic compounds in ambient air - Adsorption tube sampling - Thermal desorption/gas chromatography-mass spectrometry method
HJ583-2010Determination of Benzene Compounds in Environmental Air by Solid Adsorption/Thermal Desorption Gas Chromatography Method
HJ584-2010Determination of Benzene Compounds in Environmental Air - Activated Carbon Adsorption/Carbon Disulfide Analysis - Gas Chromatography Method
HJ645-2013Determination of volatile halogenated hydrocarbons in ambient air - Activated carbon adsorption tube - Carbon disulfide analysis/Gas chromatography-mass spectrometry method
HJ683-2014Determination of Aldehydes and Ketones in Environmental Air by High Performance Liquid Chromatography
HJ801-2016Determination of Amide Compounds in Environmental Air and Waste Gas by Liquid Chromatography
GB/T 17061-1997Technical Specification for Workplace Air Sampling Instruments
HJ2.2-2008Technical Guidelines for Environmental Impact Assessment - Atmospheric Environment

Technical Features
1.Original traffic control algorithm, stable for small traffic;
2.Adopting imported quality flow sensors with high flow control accuracy;
3.Adopting imported sampling pump, constant current sampling, good stability;
4.Built in high-energy lithium battery, capable of working for over 24 hours on a single charge;
5.Automatic measurement of atmospheric pressure and temperature, automatic calculation of standard flow rate and standard volume;
6. Multiple sampling modes are available, including real-time sampling, timed sampling, fixed volume sampling, and interval sampling;
7.Equipped with undervoltage and power down protection functions, it continues to sample incoming calls to ensure that the sampled data is not lost;
8.Equipped with a 2-micron dual dust filter, the instrument is protected from dust and has a longer lifespan;
9.One machine for multiple purposes, supporting various sampling methods such as activated carbon adsorption tubes, solution absorption bottles, and filter membranes;
10. GR1210 volatile organic compound samplerSmall size and light weight; Equipped with a triangular bracket, the sampling height can be adjusted.
