Brief introduction
Technical parameter
CH4 :0-100ppm; SO2 :0-300ppm; NH3 :0-500ppm such as :
Zero drift : ≤ ± 1 % FS/7d
Span drift : ≤ ± 1 % FS/7d
Linearity error : ≤ ± 1% FS
Response sensitivity : ≤ 0.2 % FS
Repeatability : ≤ 0.5 % FS
Response time : < 15S
Measured value output : 0/4-20 mA ; RS485/RS232 ( optional )
Ambient temperature :0 - 45 ° C
Power : 120W
Power supply : ( 220 ± 22 ) VAC
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. |