EHM-X200 Atmospheric Heavy Metal Online Analyzer

Brief introduction

EHM-X200 Atmospheric Heavy Metal Online Analyzer is the world's first two-in-one automatic analyzer developed by yima Instrument. We innovatively and perfectly combine three patented technologies—the X fluorescence (XRF) non-destructive testing technology, the β-ray absorption detection technology and the air particle automatic enrichment technology together, which is in line with the standard methods of US EPA IO-3.3. It not only can monitor the mass concentration of air particles, but also can simultaneously make quantitative analysis on the elements in air particles. The lowest LOD of the instrument is 10pg/m3, which has reached the advanced world levels and thus this instrument can be widely used in the fields of air quality monitoring, pollution source tracing and analysis, environmental assessment, etc.

Applications

It can continuously measure and analyze various heavy metal particles in the atmosphere and its applications are as follows:

 Air quality monitoring

Environmental assessment and permits

Characteristic analysis on air particles

Pollution source positioning and tracing

Atmospheric background measuring

 Pollution forecasting and early warning

Technical parameter

Monitoring indicators: The instrument can monitor the mass concentration of TSP/PM10/PM2.5 and simultaneously monitor 30 kinds of elements, including Pb (lead), Cd (cadmium), Hg (mercury), As (arsenic), Cr (chromium), Cu (copper), Zn (zinc ), Ni (Nickel), Ba (barium), Fe (iron), Ag (silver), Se (selenium), Br (bromine), Te (tellurium), Sb (antimony), Sn (tin), Ti (titanium ), Co (cobalt), Mn (manganese), Pd (palladium), TI (thallium), Sc (anti), Mo (molyb num), V (vanadium), Cs (cesium), Ga (gallium), Ca (calcium ), K (potassium), Sr (strontium) and Cl (chlorin ) (Other elements are also scalable according to users' needs).

Applicable standa ds: HM: USEPA IO-3.3: Determination of Metals in Ambient Particulate Matter Using X-Ray Fluor sc nce (XRF) Spectroscopy

PM: Sp cifications and Test Procedures for Ambient Air Quality Continuous Automated Monitoring System for

PM10 and PM2.5

  Mea uring range: HM: 0~100 µ g/m3 PM: 0~10 mg/m3

The minimum LOD: HM: 10pg/m3 (sampling and analysis time: 4 hours; flow rate: 16.7L/min); PM: <0.5µ g/m3 (24-hour average)

Accuracy: HM: <15% (Pb, compared to national standard laboratory methods, the sampling time is above 1 hour.); PM: ± 5 µ g/m3 (24 hours) or less

Security: HM: Multiple X-ray radiation protection safety device controls the radiation doses below 2.5µGy/h (at 5 cm from the case); when the door of the instrument is open, the X-ray tube will be automatically closed to protect users' safety. PM: The ionizing radiation inside the instrument is close to the air background values.

Working mode: continuous automatic monitoring; one year trouble-free operation and fault self-recovery function.

Control mode: computer control, self-diagnosis and settings, real-time status monitoring, saving more than 10 years of monitoring data.

User interface: Chinese or English user interface, touch screen, real-time display for sampling flow rate, sampling time, measuring status, heavy metal concentration values (you can choose standard state or non-standard state), content curve and other information.

Installation: install in a standard cabinet of a fixed station or install in a moving monitoring car.

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

We firmly believe that science and technology is no boundaries

Our mission is to make every effort to contribute to all humanity.