XA-1FType of exhaust gasVOCsSAMPLER
1、 Execution standards
HJ734-2014Fixed pollution source exhaust gas Determination of volatile organic compounds Solid-phase adsorption-Thermal desorption/gas chromatography-Mass Spectrometry
HJ801-2016Environmental Air and Waste Gas Determination of amide compounds Liquid Chromatography Method
HJ644-2013The Environmental Air Determination of volatile organic compounds Adsorption tube sampling-Thermal desorption/Gas Chromatography Mass Spectrometry
HJ583-2010The Environmental Air Determination of benzene derivatives solid adsorption/Thermal desorption-Meteorological Chromatography
HJ584-2010The Environmental Air Determination of benzene derivatives Activated carbon adsorption/Analysis of Carbon Disulfide-Meteorological Chromatography
2、 Purpose:
XA-1FType of exhaust gasVOCsThe sampler (hereinafter referred to as the sampler) is a sampler developed by our company that uses solid-phase adsorption to collect volatile organic compounds from fixed pollution sources. It can also collect volatile organic compounds such as benzene derivatives, aldehydes and ketones, and halogenated hydrocarbons in ambient air. 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 and is lightweight and portable. Widely used in environmental protection, health, labor, safety supervision, military, scientific research, education and other departments.
3、 Performance characteristics
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, dual constant current sampling with good stability;
4.Built in high-energy lithium battery, working on one charge12More than hours;
5.Automatic measurement of atmospheric pressure and temperature, automatic calculation of standard flow rate and reference 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.built-in2Micro dual dust filtration protects the interior of the instrument from the influence of dust, ensuring a longer service life;
9.One machine with versatile support for activated carbon and other adsorption tubes, equipped with an absorption bottle holder for various sampling methods such as solution absorption;
10. Small size and light weight; Equipped with a triangular bracket, the sampling height can be adjusted.
11. The entire equipment is designed as a combination: sampler, flow control, ice bath box, heated sampling tube, dryer and other functional units are organically combined, with a compact structure, lightweight and portable;
4、 Technical parameters
Parameters |
project |
Parameter range |
accuracy |
Sampling section |
Flow range |
Dual channel (20-500) mL/min |
be better than±2.5% |
Load capacity |
>20kPa |
- |
|
Data Storage |
1000group |
- |
|
operation temperature |
(-20-+70)℃ |
- |
|
Whole machine weight |
make an appointment8.0kg |
- |
|
External dimensions(mm) |
(220×170×65)mm |
- |
|
Overall Power Consumption |
<20W |
- |
|
Sampling tube |
Length |
0.8 m |
- |
Self limiting heat tracing tube |
2.0 m |
- |
|
Core tube material |
PTFE |
- |
|
Temperature setting |
(80~160)℃ |
Not exceeding ±2℃ |
