Seojin Instech SDT-420, Руководство по установке

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Measurement Calibration Procedures
easurement Calibration Procedures easurement Calibration Procedures
easurement Calibration Procedures
· The default unit for all factors in this program is millimeter so the figures displayed on the LCD are
the converted ones from the figures in millimeter.
- - - - Pre Pre Pre Pre- - - -checking checking checking checking
· · · · As shown in the picture below, Displacer be should submerged in M1, M2.
· · · · Go to Menu 07 -10.3.8 [Density 10.3.8 [Density 10.3.8 [Density 10.3.8 [Density of of of of the the the the Upper Upper Upper Upper F F F Fluid luid luid luid Setting Mode] Setting Mode] Setting Mode] Setting Mode] and check the density value of M2.
· · · · Go to Menu 08 - 10.3.9 [Density 10.3.9 [Density 10.3.9 [Density 10.3.9 [Density of of of of the the the the Lower Lower Lower Lower Fluid Fluid Fluid Fluid Setting Mode] Setting Mode] Setting Mode] Setting Mode] and check the density value of M1.
· · · · Example measurement (M1: Water, M2: Oil, M3: Gas or Air)
1. Zero Span (0%) Setting 1. Zero Span (0%) Setting 1. Zero Span (0%) Setting 1. Zero Span (0%) Setting
1) Submerge Displacer completely in the M2(Object to be measured)
2) Fill the M1(Measurement) in the chamber or the tank till the 0% level.
3) Go to Menu 03 and set the value according to 10.3.4 [LRL Auto Calibration Mode] 10.3.4 [LRL Auto Calibration Mode] 10.3.4 [LRL Auto Calibration Mode] 10.3.4 [LRL Auto Calibration Mode] in this manual.
4) Go to Menu 01 to see if the value is set to “0”, and if not, change it to “0”
5) This mean the instrument output 4mA when the level is 0mm. If the value would be set to 10 at
Menu 01, the instrument will output 4mA when the level is 10
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2. Full Span (100%) Setting 2. Full Span (100%) Setting 2. Full Span (100%) Setting 2. Full Span (100%) Setting
1) Fill M1(Measurement) into the chamber or the tank till the span (100%) of the measuring range.
2) Go to Menu 04 and set the value according to 10.3. 10.3. 10.3. 10.3.5 5 5 5 [L [L [L [Length ength ength ength Calibration Mode] Calibration Mode] Calibration Mode] Calibration Mode] in this manual.
3) Go to Menu 02 and set the value according to 10.3.4 [LRL Auto Calibration Mode] 10.3.4 [LRL Auto Calibration Mode] 10.3.4 [LRL Auto Calibration Mode] 10.3.4 [LRL Auto Calibration Mode] in this manual.
3. 3. 3. 3. Calibration Calibration Calibration Calibration Verification Verification Verification Verification
To see if the calibration has been done appropriately, change the water level in order of 0%, 20%,
40%, 60%, 80%, 100%, 80%, 60%, 40%, 20%, 0%, and check the outputs and the measuring values.
CAUTION
CAUTION CAUTION
CAUTION
If it is exposed to the M3 on the displacer, It dose not measure the testing by forming two
If it is exposed to the M3 on the displacer, It dose not measure the testing by forming two If it is exposed to the M3 on the displacer, It dose not measure the testing by forming two
If it is exposed to the M3 on the displacer, It dose not measure the testing by forming two
interface on it.
interface on it. interface on it.
interface on it.
CAUTION
CAUTION CAUTION CAUTION
Should set using Enter Key Should set using Enter Key Should set using Enter Key Should set using Enter Key
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