O p e r a t i o n s a n d I n s t r u c t i o n M a n u a l
69
S A G E M E T E R I N G , I N C .
REV. 10-SIX/SRX
Long Tag
[Fast Key 1,2,2]
A value entered by the user
Manufacturer
[Fast Key 1,2,3]
The name of the Manufacturer of the flow meter. In
this case it is Sage Metering
Model
[Fast Key 1,2,4]
Manufacturer’s model number of the flow meter.
Device Id
[Fast Key 1,2,5]
Factory entered number which is unique for each
instrument
DIAGNOSTICS
Device Status
[Fast Key 2,1]
Will indicate any standard diagnostics message
Sensor Status
Flow Below Cutoff
[Fast Key 2,2,1]
Diagnostics menu indicating that the measured flow
rate is less than the low flow cutoff
Loop Diagnostics
Loop Test
[Fast Key 2,3,1]
Permits the user to drive the mA output to a desired
value.
D/A Trim
[Fast Key 2,3,2]
Used to calibrate the 4-20 mA output from the flow
meter to match the system loop.
Flow Test
[Fast Key 2,3,3]
Permits user to enter a value for the RTD Power with
the display showing expected flow rate based on
original calibration. Useful diagnostics test to insure
that the flow meter is matching the original calibra-
tion curve.
DEVICE SETUP
Basic Setup
K Factor
[Fast Key 3,1,1]
Enter a K factor which will provide a linear adjust-
ment of the flow rate. May be used to correct for dif-
ferent pipe size, varying gas composition, or installa-
tion effects which change the performance of the
flow meter.
PV Damping
[Fast Key 3,1,2]
Provides smoothing of normally occurring flow fluc-
tuations. Value between 0.001 to 0.999; the lower the
value providing greater smoothing (time averaging).
Low Flow Cutoff
[Fast Key 3,1,3]
Enter a minimum value of the flow rate. Flow rates
measured below this value will be shown as zero
flow. Useful to disregard any false readings which
might occur during a no flow condition
F
low Rate Units
[Fast Key 3,1,4]
Units of measurement of the flow rate. This is a text
entry. Any change in units of measurement from
original calibration must also apply a K factor
Temperature Units
[Fast Key 3,1,5]
Displays the units of measurement of the gas temper-
ature
Total Units
[Fast Key 3,1,6]
Four digit entry. The first three digits will represent
the units of measurements of total flow and the
fourth digit will be “C” or “F” to identify units of
measurement of the temperature reading.
OUTPUT
Analog Output
PV URV
[Fast Key 3,2,1,1]
Enter the Upper Range Value for the Primary Variable
(flow rate). The URV must be in the identified units
of measurement and must be within the calibration
range of the instrument. Consult Sage Metering if
assistance is requied.
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