GE DPI 610 IS, User Manual

Page: 16 / 68

2
K249 Issue No. 4
INTRODUCTION Summary of Functions
Using This Guide
The following key symbols are used in the procedure diagrams which follow
Shaded cursor keys indicate that a combination of these
four keys, Up, Down, Left and Right should be used to (e.g.)
enter an alpha numeric value or to select a function.
Indicates the ENTER key. Used to confirm an operation or a
selection. Shading indicates key operation.
Exit key, used to clear current menu selection and return to
next menu level above current level. Used as an escape key
from current operation. Shading indicates key operation.
Hardkey (total 7). Legend beside key symbol indicates
function. Shading indicates key operation.
Maximum Instrument Ratings
The following table shows the maximum measurement input ratings of the
instrument which should not be exceeded.
PRESSURE 120% FULL SCALE
VOLTAGE 30 V d.c.
CURRENT 55 mA d.c.
Note 1: The display flashes if the input pressure, voltage or current overrange.
Note 2: Max applied voltage for external loop supply = 30V dc (see Page 8).