Environmental testing agencies use waste gas VOCs samplers

NegotiableUpdate on 05/06

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Overview

The JCY-3038 Environmental Protection Testing Institution Waste Gas VOCs Sampler is a sampler developed by our company based on HJ734-2014 "Determination of Volatile Organic Compounds in Fixed Source Waste Gas Solid Phase Adsorption Thermal Desorption/Gas Chromatography Mass Spectrometry". The product is designed with a combination of functional units such as sampling pump, flow control unit, condensation dehumidification unit, heating sampling tube, etc. It has a compact structure, is lightweight and portable,. Widely used in environmental protection, health, labor, safety supervision, military, scientific research, education and other departments.

Product Details

1、 Product Introduction
JCY-3038typeUsed by environmental testing institutionsWaste gas VOCs sampler(hereinafter referred to as the sampler) is based on our company'sHJ734-2014Determination of volatile organic compounds in fixed pollution source exhaust gas by solid-phase adsorption-Thermal desorption/gas chromatography-A sampler developed by Mass Spectrometry. The product is designed with a combination of functional units such as sampling pump, flow control unit, condensation dehumidification unit, heating sampling tube, etc., with a compact structure, lightweight and portable,Widely used in environmental protection, health, labor, safety supervision, military, scientific research, education and other departments.
waste gasVOCsScope of application of sampler
Suitable for collecting pollutants from fixed sources using solid-phase adsorption method24Volatile organic compounds. Can be used by departments such as environmental protection, health, labor, security, military, scientific research, education, etc.
waste gasVOCsSampler adopts standard
HJ734-2014Determination of volatile organic compounds in fixed pollution source exhaust gas by solid-phase adsorption-Thermal desorption/gas chromatography-Mass Spectrometry
HJ801-2016Determination of Amide Compounds in Environmental Air and Waste Gas by Liquid Chromatography
HJ644-2013Determination of volatile organic compounds in ambient air Adsorption tube sampling-thermal desorption/Gas Chromatography Mass Spectrometry
HJ583-2010Determination of Benzene Compounds in Environmental Air Solid Adsorption/thermal desorption-Meteorological Chromatography
HJ584-2010Determination of Benzene Compounds in Environmental Air by Activated Carbon Adsorption/Analysis of Carbon Disulfide-Meteorological Chromatography
2、 Product parameters

Main parameters	project	parameter range	accuracy
Sampling section	traffic	0.02-0.3L/min	2.5%
	load capacity	>20 kPa
	data storage	1000group
	Operating Temperature	(-20-+50)℃
	Total weight	about8.0kg
	External dimensions（mm）	400mm×280mm×290mm
	Total power consumption	<80W
Sampling tube	effective length	1.0 m
	Heat tracing hose	2.0 m
	Core tube material	PTFE
	Temperature setting	(60～160)℃	Not exceeding ±2℃
Constant temperature solidification	Temperature control temperature	0℃～35℃	Not exceeding ±2℃

3、 Product Features
1The entire equipment is designed as a combination: sampler, flow control, refrigeration and dehumidification device, moisture collector, heating sampling tube, adsorption tube, dryer and other functional units are organically combined, with a compact structure, lightweight and portable;
2The inner tube of the sampling tube is made of anti adsorption polytetrafluoroethylene material, with full heat tracing throughout the process;
3The program controls the switching between the main sampling adsorption tube and the bypass adsorption tube without manual intervention, resulting in more accurate control;
4Built in front of the adsorption tube2Micro fine filtration effectively removes the influence of dust particles;
5The adsorption tube is equipped with a moisture separator to effectively remove the influence of water vapor on the adsorption tube;
6The adsorption tube is built into the refrigeration box to improve the adsorption efficiency of the adsorption tube;
7Constant temperature control, automatic low-temperature start heating;Used by environmental testing institutionsWaste gas VOCs samplerHigh temperature adopts high-power semiconductor two-stage refrigeration and adds blue ice auxiliary refrigeration function to ensure that the refrigeration temperature reaches（0-5）℃；

8The sampling tube adoptsPIDHigh precision temperature controller with better control accuracy than2℃；
9Large data storage, capable of storing sampled data up to1000Group;

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