6 | Measurement Basics
G 1114
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B-H88.0.12.DB2-1.1
6
Measurement Basics
6.1
Vacuum measurements
The device is especially suitable to measure rough vacuum via the pressure port very
fast. But if the complete device is evacuated the following has to be considered:
CAUTION
Damage possible by fast complete evacuation!
Due to the water tight construction a complete evacuation of the device may degrade
water protection. The keypad/display screen may break loose. If the device should still
be used for this application, the following options are available:
Remove the o-ring of the battery compartment! The Instrument then is no more
water protected!
.
Specialized variants G 1111-VAC!
6.2
Special functions
With the special functions that can be selected via the
, the device
can be optimised for special measuring tasks. After it is switched on, the device starts
up in standard measuring mode, the relevant special function is started by pressing
and holding the
for 4 s.
The special function
has been selected in the configuration menu.
The display can be zeroed by pressing the
for 4 s. If the tare function is
activated,
blinks in the lower display. The tare function can be reset by pressing
the
again for 4 s.
NOTE
The tare function is independent of the zero point correction accessible via the set-
tings menu.
Fast measurement with mean value over 2 s / 5 s / 10 s
Mean value mode for measurement of heavily fluctuating pressures.
In the
, a special function V : , V : or V : has been
selected.
By pressing and holding the
for 4 s. the measurement with mean value
can be activated.
The different mean value times of 2, 5 or 10 seconds can be selected depending on
the requirement.
The first parameter is shown in the auxiliary display.
