Page 98 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS A5E33329501
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General Operation
Method of Flow Calculation
When using the SITRANS LUT400 in a flow application, the Method of Flow Calculation
(2.15.3.1.) must be selected. There are two possible methods for calculating flow with the
SITRANS LUT400: absolute or ratiometric, and different information must be entered for the
device to carry out the calculation. For more details, and an example, see
Method of Flow
Calculation
on page 268.
Common parameters
These common parameters are required for all installations.
Parameter Sample Value
Flow
Response Rate
MEDIUM
2.1.6. Transducer
XRS-5
2.1.1. Units
M
2.2.1. Low Calibration Point
1.8
2.2.2. High Calibration Point
0.4
2.2.5. Far Range
0.8