Changes with revision 2.4 [July 2021]

  • Adding HART communication protocol as option for 2 wire units, see section 11
  • Adding intrinsically safe rating as option for installation in hazardous areas (ATEX / IECEx), see section 12
  • Advanced description to consider the ambient temperature, see section 4.1.
  • Refining the description for the advanced hold functions, see section 6.2.
  • Added dimensional drawing for the pipe adapter, see section 13.2.6
  • The built-in relay goes into the alarm state when measuring under/over range, see section 14.2
  • Change QR code for html weblink of spot size calculator to: