Product Details

Brief introduction

This instrument is a digital the trace moisture meter . USI-1A -type and the USI-1B - improved . Instrument heart spiral ring electrolytic cell , the overall performance is more stable , more accurate measurement circuit automatic range switch , LED digital display , and features a rechargeable battery power for dry

Technical parameters
1. Measuring range:
    volume ratio : 0 ~ 1000 PPmv
    weight ratio : 0 ~ 120 ppmw ( SF6 ) of
    Dew Point : -80 ~ -20 °C
    absolute humidity : 0 ~ 0.75 g/m3
2. Reference error : better than ± 5%
3. The time constant : not more than 3min ( 63% )
4. Working conditions:
   Power Supply : AC 22O ± 22V , 50 to 60Hz
              DC ~~ 45V ( supply in dry selection )
   Ambient temperature : 5 ~ 45 °C
   Gas supply pressure: less than 0.1 MPa

Gas sample flow: measuring flow 100 ml/min

Bypass flow 1 l/min

5. The output signal: 0 ~ 10 mv and 4 ~ and mA

Company Information

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.

Your earlier friendly enquire from us would be highly appreciated.Thanks in advance!