Thermo Scientific DensityPRO NAI Series, Руководство пользователя

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Operation
Application Screens
4
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52 DensityPRO User Manual Thermo Scientific
Temperature
Compensation Setup
The Temperature Compensation Setup tab allows the user to establish how the process
temperature is provided to the system.
To access the information on the Application Temperature Compensation Setup tabs
using only the remote transmitter keypad, see
Figure A-18 .
Figure 4-26. Application Screen, Temperature Compensation Tab
1. Select an input source from the Temp Input Source dropdown list.
a. Using the default selection, Not used, signifies that temperature compensation
is disabled.
b. Selecting Manual Value allows the user to provide a fixed value for the process
temperature.
i. If Manual Value is selected as the input source, enter a temperature hold
value in degrees Celsius in the Temp Hold Constant (°C) textbox.
c. When Detector RTD Input is selected, the process temperature will be
measured using the RTD connected to the detector.
d. When Detector 4–20mA Input is selected, the detector’s user-configured 4–
20mA input will provide the process temperature.
i. If this input is selected, the Temperature at 4mA and Temperature at
20mA fields become active. Manually enter the desired values in the
corresponding textbox.
ii. When Detector RTD or Detector 4–20mA Input is chosen as the input
source, the Temperature unit list box becomes active, allowing users to
designate the temperature measurement as Celsius or Fahrenheit.