MAS2600: Ordering Information
Reference Manual
January 2017
Ed 22
13
Selecting the Measuring Range
When selecting the measuring range it is important to consider the tank height, vent pipe height,
the tank type and the specific gravity (SG) of the tank contents.
The transducer measures the height of the fluid from the transducer diaphragm to the surface of the
fluid, including the fluid in the vent pipe.
To ensure measuring accuracy a transducer type within the range no. 4, 5, 6, 7 and 8 is recom-
mended.
Guidelines for selection of transducer measuring ranges are set out in the following.
Basic Rules
1.
The selected measuring range must be larger than the tank height.
2.
The selected measuring range must be larger than: (tank vent pipe height) / 2
Example:
Tank height = 6 m
Vent pipe height = 14 m
1.
The selected measuring range must be larger than 6 m due to the height of the tank.
2.
The selected measuring range must be larger than (6 + 14) / 2 = 10 m due to the total height of
the tank and the vent pipe combined.
Select a transducer with a measuring range of 16 mH
2
O as this is the next measuring range larger
than 10 m.
Turn the range select switch on the amplifier to range No. 7.
Normally the selection of transducer, range select and calibration are done by Marine Tank Manage-
ment.
Special consideration applies to e.g. forepeak tanks and draft measuring when selecting the measur-
ing range of the transducer.
If the transducer is installed in tanks which may have excessive dynamic stresses such as e.g. high
pump pressure, long bottomed tanks with a risk of sloshing etc., contact Marine Tank Management.
MAS 2600 Amplifier box
Flange mounted
G022P013
Sensor pos. above
lowest point
Tankheight
Vent pipe height
TW
O
W
I
R
E T
R
AN
SM
I T
TER
2 60 0 S
E R
I E
S
90 -C .9 59 48
T5
C
in t = 10 n F
C
C E R
T IF
IC A T
E R E
F .:
4
- 20 m
A
L int =
20 uH
x
i
E
EX a
M
A
R IN
E A
U T
O
M A
T
IO N
D E
N
M A
R
K
S
/ N
:
U
m ax =
33 V
T am b.: -4 0 to +
85 ° C
I 45 m
A
K =
<
2 6 00
Summary of Contents for MAS 2600
Page 1: ...Reference Manual Ed 22 January 2017 MAS 2600 Tank Contents Transmitter ...
Page 4: ...Reference Manual MAS2600 Table of Contents Ed 22 January 2017 2 ...
Page 6: ...Reference Manual MAS2600 Description and Technical Data Ed 22 January 2017 4 ...
Page 10: ...Reference Manual MAS2600 Description and Technical Data Ed 22 January 2017 8 ...
Page 11: ...MAS2600 Ordering Information Reference Manual January 2017 Ed 22 9 Ordering Information ...
Page 28: ...Reference Manual MAS2600 Ordering Information Ed 22 January 2017 26 ...
Page 30: ...Reference Manual MAS2600 Intrinsically Safe Installation Ed 22 January 2017 28 ...
Page 38: ...Reference Manual MAS2600 Installation Ed 22 January 2017 36 ...
Page 44: ...Reference Manual MAS2600 Testing and Recalibration Ed 22 January 2017 42 ...
Page 50: ...Reference Manual MAS2600 Index Ed 22 January 2017 48 ...
Page 51: ......