Wika CPH7600 Bedienungsanleitung PDF herunterladen (Seite 17)

17WIKA operating instructions, model CPH7600

14051628.01 11/2012 GB/D

6. Commissioning, operation

As soon as the hand-held pressure calibrator is turned on, by pressing the ON/OFF

key, it will go through a short self-test routine. During that routine, the display shows the

current rmware version, auto-shutdown status and the range of the internal pressure

sensor. The calibrator requires a maximum of 5 minutes warm-up to reach its specied

accuracy. Large changes in ambient temperature may make a longer warm-up period

necessary. The pressure indication of the calibrator should be zeroed before starting the

pressure calibration.

6.1 Calibrator display

The calibrator's display consists of two sectors: The menu bar (located along the

bottom of the screen) is used to access the menu system. The main display (the rest of

the display) consists of up to three sub-sectors for the measurement activities. These

sub-sectors will be referred to as the UPPER, MIDDLE and LOWER displays in this

document.

Figure 1 shows the location of the dierent display elds, while are described in the

following table.

1) Pressure units

Indication of the pressure unit (selectable from 13 pressure units)

2) Display of the span

Indication of the 4 ... 20 mA span (only for the functions mA and mA current loop)

3) Primary parameter

Indication of the current measured parameters

Figure 1: Display

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 91 92

Keine Kommentare

Wika CPH7600 Bedienungsanleitung Seite 17