WIKA DIH10-Ex - Handbuch (Seite 23)

GB
WIKA operating instructions model DIH10-Ex 23
3330872.01 02/2014 GB/D
6.3.3 Display information, Overrange/underrange
Range: 4 ... 20 mA
Displayed range: 3.9 ... 20.1 mA
Usable range: 3.6 ... 21.5 mA
Advance warning of underrange: 3.6 ... < 3.9 mA
Advance warning of overrange: > 20.1 ... 21.5 mA
Underrange displayed: < 3.6 mA
Overrange displayed: > 21.5 mA
With the advance warning, the display blinks (normal display
alternates with horizontal bars).
For values under 3.6 mA, a horizontal bar alternates with the display
"undr". For values over 21.5 mA, a horizontal bar alternates with the
display "over".
7. Information on mounting and operation in
hazardous areas
WARNING!
As a general rule, repairs are strictly prohibited.
Displays with externally visible damage should not be
used. Observe the following instructions for mounting
and operation as well as the requirements for using the
instruments in hazardous areas.
■ In addition to these operating instructions, note
the accompanying EC-type examination certificate
(ZELM 05 ATEX 0260).
■ Do not make any alterations to the display.
6. Commissioning ... / 7. Information on ...