Emerson MAS 2600 Marine Instruments User Manual


 
Installation & User Manual
June 2013 Ed 19UK
Page 7 of 28
MAS 2600 Amplifier box
Flange mounted
G022P013
Sensor pos. above
lowest point
Tankheight
Vent pipe height
TWO WIRE TRANSMITTER
2600 SERIES
90-C.95948
T5
Cint = 10 nF
C
CERTIFICATE REF.:
4-20 mA
Lint = 20 uH
x
i
EE
X
a
MARINE AUTOMATION DENMARK
S/N:
Umax = 33 V
T
amb.: -40 to +85 °C
I 45 mA
K=
<
2600
Absolute Transmitter:
The MAS2600 Absolute Transmitter is available in two ranges.
The output signals are calibrated as follows:
Transducer type 4 : 0.8 - 3.5 bar abs
Transducer type 7 : 0.8 - 2.0 bar abs
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 (water gauge) 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
recommended.
Guidelines for selection of transducer measuring ranges are set out in the following.
Selecting the Transducer Type:
Gauge and High Temperature Gauge Transducers:
The Gauge Transmitter is normally used on dry and pressure neutral locations.
The Gauge Transmitter is available in 4 ranges:
0-3.5 mH
2
O.
0-7.0 mH
2
O.
0-16.0 mH
2
O.
0-35.0 mH
2
O.