... (HART protocol option)accuracy0.075%FS,0.1%FS , 0.2%FS, 0.5%FSsystem pressure effectzero&span error≤0.5%FSload resistanceRL = (U ... -10.5V)/0.02A U-power supply voltage (V DC)long term stability<0.2%FS ... -40~+105°ctemperature coefficient of zero0.08%FS/10°ctemperature coefficient of span0.08%FS/10°cinsulation resistance100MΩ @ 50VDCprocess connection1/4"NPT ...