mankhwala chimagwiritsidwa ntchito zitsulo, makampani mankhwala, mafuta, mankhwala, zachilengedwe mafakitale ntchito chilengedwe ndi poizoni ndi zoipa mpweya kapena kudziwika okhutira mpweya, mpaka kudziwika gasi anayi nthawi imodzi, ntchito masensa kunja, mwatsatanetsatane mkulu, amphamvu odana kusokoneza. luso, moyo wautali wautumiki, ziwonetsero zamoyo, alamu yomveka ndi yopepuka, kapangidwe kanzeru, ntchito yosavuta, kusanja kosavuta, ziro, Zikhazikiko za alamu, zitha kukhala zotulutsa zowongolera zowongolera, chipolopolo chachitsulo, champhamvu komanso chokhazikika, kukhazikitsa kosavuta.
Mosankha RS485 linanena bungwe gawo, yosavuta kulumikiza ndi DCS ndi malo ena polojekiti.