Parker FG-K17401-KW, Instruction Manual

Page: 16 / 95

MA-K17510-KW LinerSCAN manual ISSUE P.doc Page 15 of 93
3.5 LinerSCAN System Schematic - Functional
Sensor x
[Cylinder x]
Sensor x
[Cylinder x]
Sensor 2
[Cylinder 2]
Sensor 1
[Cylinder 1]
1
COMPUTER
ENGINE
COMPRESSED
AIR SUPPLY
PRESSURE
SWITCH
FITTING
ISOLATING
VALVE
DRAIN VALVE
1.75m MAXIMUM
ENGINE ROOM
CONTROL ROOM
POWER
SUPPLY
POWER
ISOLATOR
ENGINE ON/OFF SIGNAL
DIGITAL OUTPUT ‘DRY’ (0V)
CONTACTS
3
2
4
5
1x2x0.22
1x2x0.22
2
x
2
x
0
.2
2
3
G
x
2
.5
+
(2
x
2
x
0
.2
2
)
1
x
2
x
0
.2
2
Computer
Connector
Computer
Dongle
SHIP ALARM SYSTEM
2 X DIGITAL INPUT FOR ‘DRY’ (0V)
CONTACTS
Terminal Box #2
Terminal Box #1
3.5.1 Air supply
Compressed air pipe (6-10 bar usual working air) ½ inch nominal across the main engine at a slight angle to
allow draining via drain valve at the lowest point. The pipe has to be about 500 – 1000 mm underneath the
sensor inlet with T-piece to each unit so that any condensation does not collect in the sensor.
!
Sensor air supply is designed to use Series 25/26 QR couplings (supplied) – which allow auto-shut off from
the air supply when de-coupled from the sensor. If this is not used, an alternative method of isolation must be
used. To avoid unintentional shutting off of air to sensors, do not use QR couplings and isolation valves.
!
= Caution: LinerSCAN is classified as permanently connected equipment, and requires an isolating valve.
This must be clearly identifiable, labelled and positioned in a readily accessible location.