Section 3: Installing System
SBE 45
19
Installing MicroTSG
1.
New MicroTSGs are shipped with an AF24173 Anti-Foulant Device pre-
installed. Verify that the Anti-Foulant Device is in the anti-foulant device
cup (see
Section 6: Routine Maintenance and Calibration
for access to
and replacement of the Anti-Foulant Device).
2.
Mount the MicroTSG, with the electrical connector at the top, using the
four
1
/
4
-inch bolt holes on the sides. Provide clearance as follows:
•
Bottom — 152 mm (6 inches) clearance for removal of the
bottom plate, to allow access for replacing the AF24173 Anti-Foulant
Device and cleaning.
•
Top — 305 mm (12 inches) clearance for removal of the top plate, to
allow access for removing sensors and electronics.
•
Sides — small clearance by using washers with the mounting
hardware, to prevent binding when removing the top or bottom plate.
3.
Install the I/O cable:
A.
Lightly lubricate the sides of the rubber prongs on the cable connector
with silicone grease (DC-4 or equivalent).
B.
Install the cable connector, aligning the long pin with the small hole
on the MicroTSG’s bulkhead connector.
C.
Place the locking sleeve over the connector. Tighten the sleeve finger
tight only.
Do not overtighten the locking sleeve and do not use a
wrench or pliers.
4.
Install the piping connections to the MicroTSG. The housing is tapped
with
3
/
8
-inch U.S. standard NPT threads. Nylon hose barb fittings for
3
/
8
-inch tubing are provided.
5.
Verify that the hardware and external fittings are secure.
6.
For use
without
optional Interface Box: Connect the MicroTSG to the
computer and power supply.
•
Connect the I/O cable connector to your computer’s serial port.
•
Connect the I/O cable connector’s red (+) and black (-) wires to a
power supply (8-30 VDC).
Ground pin: Computer data common (pin 1)
Receive pin: RS-232C receive data transmitted from computer (pin 2)
Transmit pin: RS-232C transmit from MicroTSG to computer (pin 3)
Power pin: 8-30 VDC (pin 4)
7.
For use
with
optional Interface Box: See schematic in
System Schematic
and Installation Guidelines
above, and see
PN 90402 – SBE 45 Power,
Navigation, and Remote Temperature Interface Box
manual.
I/O
cable
connector
Locking
sleeve
CAUTION:
Do not use WD-40
or other
petroleum-based lubricants, as they
will damage the connector.
Orientation Pin
Ground Pin 1
Transmit Pin 3
Power Pin 4
Receive Pin 2
Bolt hole
(typical)
Top plate
Bottom plate
Electrical
connector
24
Содержание SBE 45 MicroTSG
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