Dräger REGARD - Set Gas Units

REGARD 8-Input 4-20 Module & 8-Channel Display Card (ATEX Version)
Issue 2. October 2011
22
Set gas units
PRESS DISPLAY
• Select command 04–1
  R
UNITS
Display shows current setting of head 1: e.g.
h1:%LEL
• Select head to change. Current setting shown.
 
h2:%LEL
• Select gas units for head, e.g. PPM*
 
h2:PPM
• Select next head to change.
 
h3:%LEL
Repeat for other heads
• Confirm settings and exit command
R
04–1
* Available settings are %LEL, %UEG, %vol, %v/v, ppm, ppb, degC, %RH, %LIE, USER.
An additional user-defined measurement unit (“USER”) can be set using command 52–4.