Direct mounted ,High stability ,Easy process connection ,With HART ... transmitter shall be chosen. Easy process connection, standard type is M20*1.5 or 1/2’’NPT ... IGP10/IAP10Industrial pressure transmitter Model Acommon type, two wire 4-20mADCElectronic module Tintelligent type, two wire 4-20mADC,HART ... ''NPT internal threadX1/2''NPT external thread Ysanitary type,as per GMP standard and 3A standard DN20 ...