Setting actual pressure value and unit - HM70

HM70 User Guide

Document code
M210297EN
Revision
G
Language
English (United States)
Product
HM70
Document type
User guide
Figure 1. Environment menu
When measuring in pressurized environments, the actual process pressure value must be given to the HM70. The pressure can be given in the following units:
  • hPa: Absolute pressure given in the unit of hPa.
  • barg: Gauge pressure given in the unit of bar. Indicates the pressure difference between normal atmospheric pressure and the actual process pressure.
  • bara: Absolute process pressure given in the unit of bar.
  • psia: Absolute pressure given in the unit of psi.
  1. Open the menu by pressing Open.
  2. Select Environment and press .
  3. Press Unit to change the pressure unit. Default unit is hPa.
  4. Press Set to set the ambient pressure value.
  5. Set the pressure value with the arrow buttons. Press +/- to change the sign of the pressure value. Press OK to save the value.
  6. To return to the basic display, press Exit.