Keller MANO GAUGE, MANO RECORD User Manual

KELLER

M

ANO

G

AUGE

/ M

ANO

R

ECORD

RANGE SERIAL-NO. PROGRAM-VERSION DATE

GENERAL DESCRIPTION PAGE 1

OPERATION PAGE 2

MEASURING MODE /C

OMMAND STRUCTURE

MANO-MODE P

AGE 3

S

ETTING NEW ZERO

REFERENCE

ZERO-MODE PAGE 4

ADJUSTING THE MEASURING CYCLE

MECY-MODE PAGE 5

SELECTION OF DISPLAY

DISE-MODE*PAGE 6*

SELECTION OF VALUES TO BE MEASURED

SAVS-MODE*PAGE 8*

PREPARING THE STORAGE PARAMETERS

REC-SEL-MODE*PAGE 9*

STARTING THE RECORDING

REC-MODE*PAGE 10 *

READ-OUT OF THE STORED VALUES PAGE 11

NOTES PAGE 12

INSTRUMENTS WITH ANALOG OUTPUT PAGE 13

TECHNICAL DATA PAGE 14

PRESSURE GENERATION OPTIONS PAGE 15

DECLARATION OF CONFORMITY PAGE 16

*= Mano Record only

LIST OF CONTENTS

GENERAL DESCRIPTION

1

The KELLER Intelligent Manometer is a precise
pressure measuring instrument. Its high accu­racy, solid construction and its long battery life
make it to an ideal measuring instrument, espe­cially for measuring tasks where independence
and flexibility are required.

In its standard version, the pressure transducer
is built into the housing as shown below. The
transducer is retained with a counternut.

Mounting:
Screw the male port of the Intelligent Mano-
meter into the female pressure port and tighten
using the lower hexagon of the transducer.

Adjusting the face:
Loosen the upper hexagon of the counternut
and rotate the Intelligent Manometer to the desi­red position. Retighten.

The face of the Intelligent Manometer can be
rotated through 355°. This feature allows the
Intelligent Manometer to be mounted in all pos­sible positions; vertical, horizontal or upside
down.

The splash-proof cover of the Intelligent Mano-
meter is sealed with an O-ring and may easily
be removed by hand by turning the display ring
beyond the limit stop (see “ Battery Change” in
Chapter “Notes” ” on page 12).

KELLER

KELLER

OPERATION

Depressing the front key ( marked by a pointed
triangle) sets the Intelligent Manometer into
operation.

After turning on the instrument, all segments of
the display flash three times for operational test.

Between the segment tests, the Intelligent
Manometer displays:

- the measuring range on the upper display
(i.e. 20.00)

- the software program number on the middle
display (MR01 )

- the year and calendar week of the program
version (94:23) on the lower right display

2

KELLER

After this test, the instrument will lead into the
function from which the instrument was pre­viously turned off.

All commands are selected with the front key.
When the front key is depressed and held, all
commands appear in succession. Releasing
the front key executes the displayed command.
This cycle ( constantly depressing the front key
and letting go the key at a desired command) is
subsequently called activation.

MANO-MODE / COMMAND STRUCTURE

3

The Mano-Mode is the standard mode of the
Intelligent Manometer. Since the function of
secondary displays can be selected (see Dise-
Mode), the individual segments are described
with the peak- and trough pressure display:

The arrow with a flashing minus sign re-
presents a “1”, i.e. at 10bar in the over­pressure range (here 10.034bar).

The two lower displays can also show the tem­perature or the time since turn on ( more infor­mation see “Dise-Mode” on page 6/7).

The following commands, appearing in the shown
order, can be activated from the Mano-Mode:

Mano-Mode



EXE resets the peak- and

trough values



OFF turns off the instrument



EXE resets the peak- and

trough values



STEP* leads into the Record-Mode



OFF turns off the instrument



10 / 11 / 12 / 13 (not programmed / no function)



DISE* DIsplay SElect*



16 / 17 (not programmed / no function)



ZERO Permanent Zero Adjust



20 / 21 (not programmed / no function)



RECS* RECord Select*



24 / 25 (not programmed / no function)



SAVS* SAVe Select*



28 / 29 (not programmed / no function)



MECY MEsure CYcle (Adjusting

the measuring cycle)



32 / 33 / 34 … (not programmed / no function)

(The numbers shown are home positions. Activa­ting these numbers will not execute any command.)

*= Mano Record only













 = Sensor 1 is active
 = HIGH flashes, when maximum pressure

is displayed

 = Peak pressure
 = Actual pressure
 = LOW flashes, when minimum pressure

is displayed

 = Trough pressure

4

ZERO-MODE

The zero of the system can be adjusted with the
command ZERO.

Activate ZERO.
The display shows:

- Upper display: Actual pressure

- Lower left: ZEro

- Lower right: The actual zero

The zero is now ready to be reset. Activate
ZERO once more for permanent zero reset.

After setting the new zero, the Intelligent Mano-
meter returns to the mode it was prior to activa­ting the ZERO-command.

Note:
If the above setting was activated by mistake,
turn off the instrument with the command OFF.

When restarting, the instrument will lead into
the Mano-Mode.

The Intelligent Manometer may be supplied fit-
ted with two sensors. Within ZERO, one has the
possibility to switch back and forth between the
two sensors with the command EXE. The arrow
on the upper left display points upwards if sen­sor 1 is active, downwards if sensor 2 is active.

After the selection of the desired sensor, the
zero of the corresponding sensor can now be
reset by activating the command ZERO.