Burkert 8175 - Or 2 Point Level or Distance Teach-In Procedure

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8175
ENGLISH
CALIBRATION MENU
 - 1 OR 2 POINT LEVEL OR DISTANCE TEACH-IN PROCEDURE
This function identifies the relationship between the transmitter display and real
measurements via entering 1 or 2 (point) distance measurements between the fluid
and the base of the sensor.
● To obtain the best accuracy it is advised that a 2 point Teach-In is
undertaken and the reference points are at the extremity of the application
(level at minimum and maximum).
● The 2 point Teach-In will also define the sound velocity within the
application if they have not been determined or defined.
STEPS FOR SUCESSFUL MEASUREMENT:
1 POINT LEVEL OR DISTANCE TEACH-IN:
Min. space of 30cm
Level or
Distance
● Adjust the level of fluid within the
application so an accurate measurement
can be taken between the base of the
sensor and fluid level or to a known
distance.
● Once the distance between the
transmitter and fluid is known enter the
Teach-In function and select ‘TEACH Y‘.
● Enter the distance in the appropriate
units and the transmitter will
automatically calculate the difference
between the distance entered and actual
distance measured. (approx. 3 seconds).
● It is possible then to continue to complete
a 2 point Teach-In for precise
measurement or select ‘END YES‘ to
validate the measurement or ignore the
measurement and continue to the next
function.
2 POINT LEVEL OR DISTANCE TEACH-IN:
● Complete the steps for the 1 point Teach-In although ensure that the reference
points are at the extremity of the application (Min. and Max.).
● Select ‘END NO‘ after the first distance measurement has been entered and the
transmitter has processed the information (difference).
● Fill or empty the tank/vessel to the new reference level and measure the distance.
● Enter the distance in the appropriate units and the transmitter will automatically
calculate the difference between the distance entered and actual distance
measured for a second time. (approx. 3 seconds).
● Select ‘VALID Y‘ to validate the option or ignore and advance to the next
parameter.
4.4.6
1. Point
2. Point