Greyline Instruments SLT32 - Level Calibration Procedures; Determine Calibration Values; Set Minimum Range; Set Maximum Range

CALIBRATION
-forLevel/InventoryApplications
1.Beforestartingthecalibrationdetermine:
a) MAXRANGE=________________
(Maximumrange=distancefromSensortoZero
level)
b) MAXLEVEL =________________
(Maximumlevelofproductbeingmeasured)
c) MINRANGE =________________
(DistancefromsensortoMaxLevel)
Minimumrange=MAXRANGE-MAXLEVEL
(mustbeatleast8"/203mmdependingonsensor
model)
2.Checkthemaximumrangewiththesensorinstalledby:
a) Use Æ togettoUNITS/MODEthen È togetto
Range,thenStore? Æ Yes
(NOTE:liquidmustbeatzerolevel)
or
b) Carefullymeasuredistancefromsensortozero
levelwithtapemeasure.
MINIMUMRANGE:
At CALIBRATION
-Press È togettoMinRg
-Press Æ tomovethecursorunderthedigits
-Use È or Ç tosettheminimumrange
Note:MinRgmustbe12"(30.5cm)forPZ32Tsensorsand
16"(40.6cm)forPZ52TsensorsexceptinHrtmode.For
correcttankvolumecalculationinHrtmodeMinRgmust
betheactualdistancefromtheendofthesensortothetop
ofthetank(anyvalue0).InLevelorRangemodesthe
SLT32willonlyacceptMinRgvalues8"(20.3cm).
-Press Æ toreturntoMinRg
MAXIMUMRANGE:
Press È togettoMaxRg
RepeatasforMinRg
SLT32Level&FlowMonitor
ManualSeriesB.11
Page 11
TANKINVENTORY
HORIZONTAL ROUNDTANK(HRT) MODE
MAX RANGE
MAX
VOLUME
MIN RANGE
MAX LEVEL
ZERO LEVEL
MAX
VOLUME
MAX RANGE
MINRANGE
TANKINVENTORY
LEVEL MODE
SENSOR
100%
0%
MAX LEVEL
ZERO LEVEL
MINRANGE
TANKINVENTORY
RANGE MODE
SENSOR
0%
100%
MAX RANGE