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Table 4: Menu Options - Settings (Input)
Options
Description
(If applicable)
Select RTD Type (RTD only). To select an
... type
applicable RTD type (Pt50, Pt100 ...)
Select TC Type (TC only). To select an
applicable thermocouple type (K, J, T ...)
(Hz only). To set the amplitude at which the
instrument senses a frequency signal. Default =
5V.
Trigger level
Auto Detect []/[ ]: Set this option to make the
instrument calculate the value from the available
signal.
(UPM only). Gage sensors or sensors with
differential operation. A zero correction that
makes the instrument read zero at local
pressure.
(Leak Test only). To set an applicable period for
the leak test (Hours:Minutes:Seconds).
Table 5: Menu Options - Settings (Output)
Options
Description
(If applicable)
... Units
Pressure/Temperature: Refer to Table 4.
Frequency Units (Hz only). To select one of
these units:
Hz: Range < 1000 Hz
kHz: Range 0 to 50 kHz
pulses/minute (ppm)
pulses/hour (pph)
(TC only). Change the output operation:
...
Temperature to mV OR
mV to Temperature
CJ ...
(TC only). Refer to Table 4.
... type Refer to Table 4.
(Hz only). To set the amplitude of the output
Amplitude
signal. Amplitude = 5V (Default).
To select and set up a value for the "Nudge"
output. Example: 1.000 mA increments.
Additional data: Select Settings ()
To select and set up values for the "Span Check"
output. Example output cycle:
d
100%
d
0%
This cycle repeats automatically.
Additional data (Table 6): Select Settings ()
Table 5: Menu Options - Settings (Output)
Options
Description
(If applicable)
To select and set up values for the "% Step"
output. Example output cycle:
100%
% Step
d
0%
Auto Repeat - Optional
Additional data (Table 6): Select Settings ()
To select and set up values for the "Defined
Step" output. Example output cycle:
100%
... Step
d
0%
Auto Repeat - Optional
Additional data (Table 6): Select Settings ()
To select and set up values for the "Ramp"
output. Example output cycle:
100%
0%
Auto Repeat - Optional
Additional data (Table 6): Select Settings ()
Table 6: Additional Data for Settings (Output)
Item
Value
Span Check
Low (0%)
Set the 0% value.
High (100%)
Set the 100% value.
Set the period (Hours:Minutes:Seconds)
Dwell (d)
between each change in value.
% Step
Low (0%), High (100%), Dwell (d): As above.
Step Size (s)
Set the change in value for each step as a
... %
percentage of the full-scale range (High - Low).
Defined Step Low (0%), High (100%), Dwell (d): As above.
Set the change in value for each step. Example:
Step Size (s)
1.000 mA steps.
Ramp
Low (0%), High (100%), Dwell (d): As above.
Set the period (Hours:Minutes:Seconds) to go
Travel (t)
from the Low (0%) value to the High (100%)
value.
If applicable, select this item to repeat a cycle
Auto Repeat
continuously.
2. Operation
This section gives examples of how to connect and use the
instrument. Before you start:
•
Read and understand the "Safety" section.
•
Do not use a damaged instrument.
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Copyright 2005 Baker Hughes Company.
English–DPI880 Instruction Manual | 5
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