2.5 Principle of Operation
A ceramic sensor picks up the pressure (to
be measured) and sends the signal to the
display via evaluation electronics. Parallel to
this, an output is provided as analogue
2.6 Function Keys
For the selection of menu options, the following functions keys are available:
N N e e x x t t M M e e n n u u O O p p t t i i o o n n
P P r r e e v v i i o o u u s s M M e e n n u u O O p p t t i i o o n n
P P
1 1 x x o o p p e e r r a a t t e e S S w w i i t t c c h h - - o o n n
P P
2 2 x x o o p p e e r r a a t t e e S S w w i i t t c c h h - - o o f f f f
P P & &
J J u u m m p p t t o o F F u u n n c c t t i i o o n n
Adjustment and Function:
V V a a l l u u e e - - a a d d j j u u s s t t m m e e n n t t u u p p w w a a r r d d s s
V V a a l l u u e e - - a a d d j j u u s s t t m m e e n n t t d d o o w w n n w w a a r r d d s s
P P
C C o o n n f f i i r r m m i i n n p p u u t t f f o o r r n n e e x x t t M M e e n n u u O O p p t t i i o o n n
& &
R R e e j j e e c c t t i i n n p p u u t t , , R R e e t t u u r r n n t t o o M M e e n n u u O O p p t t i i o o n n
2.7 Adjustments
P P o o s s s s i i b b l l e e a a d d j j u u s s t t m m e e n n t t s s o o f f t t h h e e d d e e v v i i c c e e : :
1. Zero point
2. Password (factory preset: 0005)
3. Peak value memory (option)
4. Relay and Hysteresis (option)
(factory preset: switching point on 50%
of measuring range)
signal for the purpose of remote transfer of
measured pressure. A relay-output is also
made available.
F F a a c c t t o o r r y y p p r r e e s s e e t t s s : :
1. Battery symbol on: voltage under 7 V
2 Switch-off time (default: 0 = inactive)
3. Conversion rate (default: 5 measurements
per second)
4. Analogue output (linear) within measuring
range (option)
GB
F F A A G G 11