Cleaning & Test; Clean Cell (Zero Calibration); Check 40Ntu Cal (Calibration Check) - BRANNSTROM BilgMon488 Instruction Manual

10.10 C
LEANING

10.10.1 Clean cell (zero calibration)

The clean cell menu provides the facility to zero calibrate the BilgMon488. It is also a useful tool for
checking on dirt, layering and scratches on the sample tube inside the SENSOR unit.
Values shown range from 0% (clean, same values as factory calibration) to 100% (dirty) where 50% or
below is required to perform zero calibration.
Press to start zero calibration process.
Toggle fresh water flushing valve to position
6
pressing . Make shure the fresh water supply line is
closed to prevent the liquid poured in to the SENSOR is
not flushed out "backwards".
Unscrew the top cap of the SENSOR, clean thoroughly
with mild detergent and soft , rinse and then pour in
some clean airfree water.
When/if zero value goes below 50%,
Press enter to send zero calibration command to
SENSOR unit.
If zero value does not go below 50% see 19 Troubleshooting.

10.10.2 Check 40NTU cal (calibration check)

The check 40NTU cal lets the user perform a calibration check
check makes shure that the units sensors are still in good condition and that the measurements of
the oily water is still accurate.
Values range from 0% to 100% where 80% or above is considered acceptable (using calibration check
kit mixture).
Press to start calibration check process.
Toggle fresh water flushing valve to position
6
pressing . Make shure the fresh water supply line is
closed to prevent the liquid poured in to the SENSOR is
not flushed out "backwards".
Unscrew the top cap of the SENSOR and fill with the
calibration check kit mixture.
When/if cal. value goes above 80%,
Press enter to set the calibration check date of the
SENSOR unit.
If cal. value does not go above 80% see 19 Troubleshooting.
6
Fresh water flushing is indicated also on ALARM2 (from master unit software version C9).
7
Doing a calibration check requires the "Bilgmon488 calibration check kit" (bought separately).
&
TEST
WTR
ZERO
is shown.
WTR
OK is shown.
BRANNSTROM SWEDEN AB
www.brannstrom.se
BilgMon488 Instruction Manual vAD 22(38)
Clean cell:
by
Zero value: 045%
WTR
7
of the equipment. The calibration
Check 40NTU cal:
START
by
Cal value:
WTR
START
ZERO
093%
OK