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EX_TPS External Temperature Span. The External Temperature Span is the
upper range setting for the external 4-20 milliamp ‘temperature’ input
channel. The avail able range is:
200.0000
Eng lish Unit Ver sion: 0.000 to 990.0000 de grees F.
Met ric Unit Ver sion: 0.000 to 990.0000 de grees C.
TPSCAL Temperature Span Calibration. The Temperature Span Calibration
Value is the 20 milliamp (span) count value from the external 4-20
milliamp ‘temperature’ input channel. This parameter is used to
calibrate the span point of the incoming 4-20 signal from the external
temperature device. To calibrate the span of the incoming 4-20 signal,
press the EDIT key. The screen will display IN20MA. Set the incoming
signal for 20 milliamps (or connect an external 4-20 calibrator set for 20
milliamps) and press the EDIT key. The MST2000 will measure the
external temperature input channel and save the new 20 milliamp
reference to memory.
21000
If an external
temperature op tion
is pre-installed and
calibrated at the
factory this will be
custom set for that
unit.
APRSRC Absolute Pressure Source. Available assignments are 0 = CONstant
and 1 = EXTernal.
0 = CONstant
APRCON Absolute Pressure Constant. The absolute pressure constant can
be used for mass flow calculations when no external absolute pressure
input is available and is entered as the average absolute pressure
inside the duct. The avail able range is:
14.6960 for English.
1.01325 for Metric.
Eng lish Unit Ver sion: 0.000 to 100.0000 PSIA.
Met ric Unit Ver sion: 0.000 to 100.0000 Bar.
EX_APZ External Absolute Pressure Zero. The External Absolute Pressure
Zero is the lower range (4 milliamp zero) setting for the external 4-20
milliamp ‘absolute pressure’ input channel. The avail able range is:
0.000
Eng lish Unit Ver sion: 0.000 to 100.0000 PSIA.
Met ric Unit Ver sion: 0.000 to 100.0000 Bar.
APZCAL Absolute Pressure Zero Calibration The Absolute Pressure Zero
Calibration value is the 4 milliamp (zero) count value from the external
4-20 milliamp ‘absolute pressure’ input channel. This parameter is
used to calibrate the zero point of the incoming 4-20 signal from the
external 4-20 absolute pressure device. To calibrate the zero point of
the incoming 4-20 signal, press the EDIT key. The screen will display
IN4MA. Set the incoming signal for 4 milliamps (or connect an external
4-20 calibrator set for 4 milliamps) and press the EDIT key. The
MST2000 will measure the external absolute pressure channel and
save the new 4 milliamp reference to memory.
4175
If an external
absolute pressure
option is
pre-installed and
calibrated at the
factory this will be
custom set for that
unit.
EX_APS External Absolute Pressure Span. The External Absolute Pressure
Span is the upper range setting for the external 4-20 milliamp ‘absolute
pressure’ input channel. The available range is:
25.0000 for English.
1.7237 for Metric
Eng lish Unit Ver sion: 0.000 to 100.0000 PSIA.
Met ric Unit Ver sion: 0.000 to 100.0000 Bar.
OPERATION MANUAL PROGRAM PARAMETERS
Brandt Instruments, Inc. MST2000 Multivariable SMARTFLOW
®
Transmitter Page 15
þNote: MST2000 DP sen sor max i mum op er at ing static pres sure is 25 PSID.
þNote: MST2000 DP sen sor max i mum
op er at ing static pres sure is 25 PSID.
þNote: MST2000 DP sen sor max i mum
op er at ing static pres sure is 25 PSID.