VESSEL :  REMOTE LEVEL SOUNDING SYSTEM

PORT : SEMBAWANG

JOBNO :20131040

EQUIPMENT : REMOTE LEVEL SOUNDING SYSTEM

DATE : 21.07.2014

MAKE :HANLA

MODEL : CT180EPN

ITEM

DESCRIPTION / REMARKS :

1

HEALTH CHECK AND CALIBATE THE FOLLOWING HANLA GAUGES:

Ballast &Bunker tank gauge : 35  nos

Draft gauge : 04 nos

 

 

2

INSPECTION:

 

All over inspection we found some defect from the system.

  1. CCR reading are not exactly to actual reading.
  2. Regulator full of moisture.
  3. Modulator air flow was not in order.
  4. P/I  converter current reading little difference .

 

3

CALIBRATION ADJUSTMENT:

 

  1. Air supply adjusted at 4.5 bar in regulator.

 

  1. Leak tested all pipe line .

 

  1. Checked and adjusted air flow in all modulator.

 

  1. Adjusted correct current value in(4 to 20mA)   P/I converter by using precision calibrator

 

 

4

TESTING:

 

Compare BALLAST, DRAFT & BUNKER Tanks actual tank level and CCR indication are satisfactory.