Honeywell 7561-PSDS User Manual page 58

MODEL 7561-PSDS
PORTABLE SENSOR DISPLAY – STRAIN BRIDGE
TABLE 23. MEASUREMENT SCREEN
Item
Measurement Rate
drop-down
Measurement Quality
drop down
Impact Too Low indicator
Impact Too High indicator
mV/V live label
Calibrated Engineering
live label
System Zero entry field
Zero Now button
Description
Select the desired internal measurement rate. The
faster the measurement, the better the detection of
fast transient min. and max. values will be. Note: this
does not change the speed at which the LCD updates
although the display will appear to update slower if 1
second measurement rate is chosen.
1 SPS -
A new measurement value is generated
every second
3 SPS - A new measurement value is generated
3 times a second
10 SPS - A new measurement value is generated
10 times a second
50 SPS -
A new measurement value is generated
50 times a second
100 SPS - A new measurement value is generated
100 times a second.
1200 SPS - A new measurement value is generated
1200 times a second
2400 SPS - A new measurement value is generated
2400 times a second
This setting determines how much time is spent
averaging the input to generate the new values.
Lower quality allows the handheld to perform some
power saving between generating new values so
improving battery life
Low - The minimum amount of measurements are
averaged to generate the new value at the
measurement rate. The handheld will apply
maximum power saving between new generated
values so offering the best battery life
High - All measurements are averaged in between
generating new values at the measurement rate.
There is no power saving applied in this mode
The mV/V input is too low for the selected sensitivity
for this range
The mV/V input is too high for the selected sensitivity
for this range
Indicates the current mV/V measurement of the bridge
sensor
Indicates the initial value after converting mV/V to the
calibrated engineering units
Shows the current System Zero value. System Zero
value is always subtracted from the Calibrated Engi-
neering value which then gives the Gross value and
can compensate for fixed installations where a load is
already present before the actual item to be weighed
is present. For example, this could be a metal tray on
a weigh scale. This value can be directly edited or the
following two buttons used to change the value
Set the value of System Zero to the current calibrated
engineering to give a zero Gross value
Model 7561-PSDS User Manual |
Issue A
008-0752-00
sps.honeywell.com/ast | 58