Liquid Controls LectroCount LCR-II E36 Series Setup & Operation page 30

Single Point Recalibration/Proving
The addition of two control buttons on the front panel of the LCR-II allows for single point recalibration or proving
without the need of a Lap Pad or other data entry device. This calibration is limited to recalculating the k-Factor or
single point recalibration for up to four different product types. These two buttons can be used to select different
display values as well as enter product selections and preset values. These buttons are labeled SELECT and
INCREASE.
If a menu item can be edited, the INCREASE button will be active and can be used to increase a value or scroll
through a list of options. The SELECT button will be used to scroll through consecutive digits across the display (from
left to right).
STEP 1: REMOVING THE LCR-II SWITCHPLATE FOR INITIAL SET-UP
1. Remove the lead seal and wire assembly from the LCR-II Switchplate (if previously sealed by Weights & Measures authorities).
2. Remove the four screws securing the nameplate over the red Selector Switch located on the front of the LCR-II and remove
the plate.
Rotate the Selector Switch counter-clockwise to the 6 o'clock (CALIBRATION/PROVER) position to permit access to the
3.
calibration menu.
STEP 2: CALIBRATION/PROVER POSITION
When the switch is rotated to the CALIBRATION/PROVER Position, the initial display is Prover Quantity.
Calibration - Screen 1, Prover Quantity
000.000
The units of measure are specified on the face label of the LCR-II. If a delivery is NOT active, press
INCREASE to start a new delivery. If a delivery is active, press INCREASE to stop the delivery and advance
to Calibration - Screen 5, Editable Prover Quantity (described on Page 32).
PROVING WITHOUT A LAP PAD -
SELECT
INCREASE
Button
Button
SELECT
SELECT
Button
LCR-II
Calibration instuctions apply to both Liquid
Controls positive displacement flowmeters and
Sponsler turbine flowmeters.
LCR-II OPERATION
INCREASE
Button
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