© KROHNE 09/2004 7.02509.21.00

CH

®BallastMasterLevel Gauging System

l Easy installation

l Suitable for all tanks

l Proven sensor technology

l No moving parts

l High accuracy and reliability

Product Overview

Level Gauging System

World leading in pressure sensor tec

BallastMaster®

Measurement of level for ballast, FW,HFO, MDO, draught Pressure and temperature measurement High / Low alarms

Gauging for all types of ships:

•• Supply vessels •• Cruise ships

•• Container ships •• Semi-subs

•• Tanker ships •• FPSOs

•• Bulk carriers

Advantages:

•• Standard integration to any ship system

•• Easy installation

•• Proven sensor technology

•• Light weight

•• No moving parts

•• High accuracy and reliability

•• Absolute sensors - no venting problems

•• 224 sensors per I/O rack

•• Automatic correction for Trim/List

Inert Gas Pressure Monitoring and AlarmSystem:

•• The BallastMaster® fullfills requirements for stand-alone IGP monitoring and alarm systems, according to SOLAS II Reg. 59.

Sensor mounting options:

Trim List

Atmospheric pressure

WB No 1STB

WB No 2STB

WB No 1Port

WB No 2Port

DB No 1BW

FPBW

FPBW

RS 485 / RS 232

(ES 40 protocol)

Top rectractable(ballast and FW tanks)

Immersed clamped(typical wing tanks)

Side mounted with valveClamped inside tankFlanged (stnd: DN 20)

e sensor technology

•• 4 digits and bargraph

•• RS 485 interface

•• Flush console mounting

•• 4 digits and bargraph

•• Selector for displayof 10 tanks

•• Indication of tankparameters– level / ullage– volume– temperature– pressure

•• Designed forhazardous area(EEx ia IIC T5)

Tank mimic bar graphs

WB No 3STB

2 WB No 4STB

WB No 3Port

2 WB No 4Port

HFOSTB

HFOPort

FWDB No 2

BWDB No 3

BW

DBNo 4BW

I/0 ELECTRONIC

Master unit

Pole mounted(double bottom fuel tanks)

Side mounted vented draught(dry or submerged installations)

SP 450 Box

BA 484

SP 450

Indicator Instruments

Terminal blocks / Zener barriersShipboard cable connection

I/O1

General purpose connectorConnector for relay block

Connector for serial line terminal block24 VDC power terminals

Rear view

Connectors I/O1 - I/O14 for TB-420 and ZB-420 terminal blocks

Cutout for console : W x H = 445 X 135

KROHNE MarineProducts and ServicesKROHNE SkarpenordStoaNO-3970 LangesundNorwayTEL: +47 35 96 87 00FAX: +47 35 96 87 01e-mail:ksl@krohne.no

Other KROHNE Products and ServicesKROHNE MesstechnikGmbH & Co. KGLudwig-Krohne-Str.D-47058 DuisburgGermanyTEL.: +49(0)203-301 0FAX: +49(0)203-301 389e-mail:info@krohne.de

Technical data Master Unit

Dimensions

Size (for 19" rack mounting) (481 x 132 x 245) mm (W x H x D) / 18.9˝ x 5.2˝ x 9.6˝ (W x H x D)

Weight 3 kg / 6.6 lbs

Sensors inputs per I/0 rack 224 (4 ... 20 mA)

Outputs Serial comm. RS 232 / RS 485 to VMS or sim.

Alarm relay outputs (standard 8)

Panel instruments, various types (up to 127)

PM-420 slave panels

P 130 Pressure Sensor

Sensor material Titanium Gr. 2

Principle of measurement Absolute pressure (no vent tube)

Pressure element Ceramic capasitive

Overall accuracy +/- 0.3% FRO

Long term stability +/- 0.05% FRO

Overpressure capability Typical 8 x FRO

Sealing Approved IP68 (submerged to 35 m / 114.8 ft)

Moving distance pressure element 30µm (insensitive to organic growth)

Electrical interface 4 ... 20 mA

Functions

Standard Level

Automatic correction for Trim / List

Alarms (High / Low)

Optional Volume, weight

Temperature

IGP compensation

Measured density

Approvals

Ex EEx ia IIC T4 ... T6

EMC 0434/99

Classification societies DNV, ABS, BV, LR, GL, CCS

(SOLAS II Reg. 59 - IGP Alarm System)

For more information visit our websites:www.KROHNE-skarpenord.com / www.KROHNE-marine.com / www.KROHNE.com

436.8 /17.2˝

432 /17.0˝

481,5 /19.0˝

465 /18.3˝

130 / 5.1˝

245 / 9.6˝

Dimensions in mm and inches