If the gauge is being used for a long test
the user may wish to disable the auto off
function. The auto off function can be
disabled when powering up the gauge
by holding down the ‘ON/ZERO’ key
until the display shows ‘No Ao’.
If the ‘LOW BATTERY’ symbol is
showing, the gauge will power off
unconditionally at intervals of one
minute regardless of above setting and
also regardless of any key presses.
The gauge may be re-powered but
will power off every one minute as
long as the ‘LOW BATTERY’ symbol
remains shown.
This feature has been designed into the
gauge to ensure the integrity of
displayed readings. When the low
battery symbol is showing, displayed
readings may not be reliable. When
this happens replace the old batteries
with new ones.
If the highest peak force was an
overload the display will show ‘OL’. If the
transducer is currently still overloaded
the display will show ‘-OL-’ (with dashes),
refer to display messages on the back
of this leaflet.
Pressing the ‘MAX’ key a second time will
now show the highest compressive load
detected along with the compression
symbol as described above.
Before carrying out a new test the gauge
must first be re-zeroed so that it is ready
to detect the next maximum (peak force).
Pressing the ‘ON/ZERO’ key will clear
both tension and compression maximum
readings then zero the display.
The transducer in the gauge is a delicate
mechanical device. Care should be
taken when using the gauge so as not
to overload the transducers as this will
cause IRREPARABLE DAMAGE.
In all display modes, forces greater than
120% of full scale will show an ‘-OL-’
symbol and the corresponding
compression or tension symbols on the
display. If the display shows ‘OL’ (without
dashes) in either of the two max modes,
the transducer is not currently in
overloaded state but has been
overloaded at least once since the last
ZERO operation. The gauge keeps a
record of all overloads applied. This
record can only be cleared by trained
Mecmesin staff or representatives.
When powered, the gauge constantly
keeps a record of time elapsed since
the last key press in order to decide
whether or not to power down
automatically. If this function is not
disabled and the low battery symbol is
not showing , the gauge will power
down after approximately five minutes.
Following the self test the display shows
the actual force that is being applied to
the gauge’s transducer. If a force is carefully
applied via the sensing probe, the reading
on the display will be seen to register
this applied force.
Tensile forces on the compact gauge
are displayed as positive numbers with
the symbol .Compressive forces are
displayed with negative numbers (a minus
sign appears to the left of the digits),
with the symbol .
During the operation of the gauge it is
often necessary to zero the display, for
instance if you have added a fixture
that you do not want to become part of
the measured reading. This is achieved
by pressing the ‘ON/ZERO’ key.
When the gauge is in the process of
zeroing itself a row of segments on the
top and bottom of the display will be
seen to alternately blink once, when
completed the display will read zero.
This function will not be performed if the
gauge is currently in overloaded state.
The gauge is capable of displaying
many different force units of measurement:
Newtons (N), kilo Newtons (kN), grammes
force (gf), kilogrammes force (kgf), ounces
force (ozf), and pounds force(lbf).
To change the display units press the
‘UNITS’ key, the newly selected units
will be shown at the bottom of the
display. Each successive press of this
key will select the next available units
until the gauge returns to the original.
The gauge detects and stores an
independent maximum (peak) force in
both tension and compression. By pressing
the ‘MAX’ key, the highest tensile load
detected will be displayed along with
the tension symbol as described above.
Force Conventions
& Symbols
Zeroing
Measurement Units
Max Readings
Overload &
Transducers
‘Auto Off’ Function
Low Battery
AC Power Adaptor
Stand Mounting
Plate
Accessories
Optional Extras
A 6V AC-DC power adaptor (Fitted with
a 1.3mm DC power plug with +6V DC
on the centre conductor), can be
plugged into the right hand side of the
gauge. Connecting an incorrect power
adaptor can cause damage to the gauge.
Enables the Compact Gauge to be
mounted to a Mecmesin Test Stand.
A wide range of fixtures are available.
Supplied with small test hook, compression
plate and extension rod
NOTE:
Always use the extension rod to attach both the test hook, compression
plate or other fixtures. Only tighten fixtures finger tight -
DO NOT OVERTIGHTEN
