Display, Functions And Measuring Process - Sika E2 Betriebsanleitung

E2 / D2
3

Display, functions and measuring process

For inspecting, adjusting or calibrating, the digital manometer E2 / D2 must be connected to
a pressure generator and the pressure measuring equipment to be tested.
The section "Measurement process" uses examples to describe the calibration process using
a P40.2 pneumatic hand pump as a pressure generator and a mechanical manometer as the
unit under test.
Display and control panel:
 Measured value display.
 Control panel with buttons.
 Bar graph display with drag indicator func-
tion.
 Unit display.
 Status line.
The digital pressure gauge E2 / D2 has a LCD display with additional elements and a graphic
bar graph display.
The measured values are displayed as numbers in the 4 ½ -digit display
measurement unit 
ment value.
The bar graph display
drag indicator function shows pressure peaks with a single line.
In the status bar  , the battery symbol
pending on the default, the MIN-, MAX- or FS value is shown.
The measuring mode( § 6.1) and the menu for device settings ( § 6.1.1) are operated
using the four buttons on the control panel
Function of the reference:
Signals from the pressure measurement cells are recorded at a sampling rate of 10 ms
(100 measurements/s), converted into pressure values and displayed. The high sampling rate
means that dynamic pressure peaks can also be measured. These are written to the
MIN/MAX memory, which is continuously updated.
The reference E2 / D2 supports daily pressure measurements with practical functions such
as MIN/MAX display, display filter, zero function, pressure unit adaptation, illumination, bat-
tery level display and a programmable Auto-Off function.
Technical changes reserved
(bar, PSI, kPa, MPa, kg/cm

represents the pressure range of 0 to 100% in graphic blocks. The
indicates the current battery level. Next to that, de-
Display, functions and measuring process
2
, mH2O) is displayed next to the measure-

.

. The selected
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