CCZ20 mine dust sampler

Instrument introduced

The sampler is equipped with two kinds of dust pre - trap , a determination of the total dust concentration of the whole dust pre - trap ; another respirable dust concentration was measured pre - catching This pre - trap separation of respirable dust hazards to human and non- respirable dust , an acquisition may have both respiratory and non - respiratory two dust samples , the separation efficiency of the internationally recognized "BMRC"

 curve standard , is a more reliable dust separation apparatus .The instrument is also equipped with 

highperformance aspirator has no pulsating flow , load capacity negative pressure , automatic timing 

sampling , flow stability , simple operation , easy to carry and so on .

Technical parameters

Sampling flow : 20L/min
    Load capacity :> 1000Pa
    Sampling flow error : ≤ 2.5%
    Sampling range : full of dust or respirable dust
    Arbitrary set timer range 0-99 minutes

Continuous working time :> 120min
    Work noise : ≤ 70dB (A)
    Power : maximum open circuit voltage ≤ 8.4V maximum short-circuit current ≤ 4.2A
    Dimensions : 200 × 120 × 75 (mm)
    Weight : 1.75 kg
    The use of ambient temperature : 0 ~ 40 °C Relative humidity : ≤ 95%
    Environment atmospheric pressure : 80KPa ~ 110KPa containing gas or coal dust explosion 

hazard coal mine

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.