4-44
1010GCNFM-3C
Section 4
Max Base S.G.
The [Max Base S.G.] menu cell stores the maximum range value for the Specific Gravity of a gas at base
temperature. The specific gravity (S.G.) will be displayed as the maximum on the Stripchart.
Min Base S.G.
The [Min Base S.G.] menu cell stores the minimum range value for the Specific Gravity of a gas at base
temperature. The specific gravity will be displayed as the minimum on the Stripchart.
Max Viscosity cS
The [Max Viscosity cS] menu cell stores the maximum range for the analog span. The viscosity units are
centistokes with no alternatives offered.
Min Viscosity cS
The [Min Viscosity cS] menu cell stores the minimum range for the analog span. The viscosity units are
centistokes with no alternatives offered.
Max Temperature
The [Max Temperature] menu cell stores the maximum temperature range for the analog span. If metric
units are selected for pipe O.D., etc. the temperature units will be in Centigrade. If English units are
selected, the temperature will be in Fahrenheit.
Min Temperature
The [Min Temperature] menu cell stores the minimum temperature range for the analog span. If metric
units are selected for pipe O.D., etc. the temperature units will be in Centigrade. If English units are
selected, the temperature will be in Fahrenheit.
4.7.2 SET ALARM LEVELS
The Set Alarm Levels menu allows you to select system alarm functions. Alarms appear locally on the
LCD digital display. In addition, you can use the [Relay Setup] menu to assign the these functions to
system’s relays. You may select from high or low flow rate, gas interface (Vs) and gas turbulence alarm
functions. The entry of all alarm setpoints is accomplished using the selected rate units. In addition, you
can enable or disable a Makeup Alarm Latch to keep the makeup alarm active until you reset it manually
by an <Fn>6 simultaneous key press.
Press the <Right Arrow> to access the [Set Alarm Levels] menu.
High Flow
The [High Flow] alarm menu cell allows you to set the HI Alarm relay trip-point and the position of the HI
Alarm cursor on the Stripchart Display. The entered value must fall within the volumetric flow (Vfo)
analog span for the Hi Alarm cursor to appear on the Graphic Screen.
To set the High Flow alarm:
1. Press the <Right Arrow> to activate numeric entry.
2. Use the numeric keys to type the High Flow Alarm setpoint in the selected flow rate units.
3. Press <ENT> to store data.
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