意大利NBC变送器ANA126-R深圳现代豪方仪器仪表科技有限公司电话：0755-26738591/26738871传真:0755-26738841手机：13392863941工作***:1464279137/叶工主要特点：Standardcontainerforassemblingonomegaguide.Outputsignal:0-20mA/4-20mA/0-10VccCARATTERISTICHETECNICHE-TECHNICALDATA(参数)Powersupplyvoltage12/24VccAbsorbetcurrent200mAmax(4celleda350ohm)200mAmax(4350ohmcells)Loadcellsexcitation8VccNumberofparallelingcellsmax.4da350ohmPrecision(∆t=0°÷+40°C)0.25%Linearit&agr***e;0.05%Workingtemperature0°C+40°CStoragetemperature-20°C+60°CExternalconnecti***Morsettiera/terminalboardTramiteminiinterruttori/ByminiswitchGreatZeroTrimmermultigiri/MultiturnstrimmerFineZeroTramiteminiinterruttori/ByminiswitchGreatscalebottomTrimmermultigiri/MultiturnstrimmerFinescalebottom)