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SPump6-HMI.indd (7/11) • © 2011 Simplex, Inc. All Rights Reserved. • Printed in the USA. • www.simplexdirect.com
FUEL SUPPLY SYSTEM MANUAL with Touchscreen • SmartPump • page 7 of 22
®
TC-25 TANK COMMANDER
The TC-25 Tank Commander is an eco-
nomical instrument for accurate liquid
level indication scaled in percent level
for cylindrical and square tanks or in
gallons/liters for square tanks only. The
TC-25 can be in an open construction
suitable for fl ush panel mounting or in
a enclosure for wall mounting.
The TC-25 is for use with Class-II liquids
(fuel oils, lubricating oils) only. Do not
use with gasoline or other Class I
liquids.
The TC-25 is a fully electronic device
using a submersable level transmitter.
The Receiver/Indicator displays tank
level on a 1-inch LCD display. Level
indication can be scaled in percent level
or gallons for square/rectangular tanks.
The Transmitter is installed in a 2-inch
NPT or larger pipe fi tting in the tank top.
The length of the Transmitter is equal
to the inside height of the tank and is
available for any tank height. Stock
transmitters are available for a range
of 0-253 in.
Convenient user adjustment potentiom-
eters allow fi eld calibration for specifi c
tank constructions.
The TC-25 is powered from either 120V
AC or 24V DC (voltage must be speci-
fi ed when ordering). Refer to electrical
drawing.
The TC-25 has a 4-20 mA output linear
with fuel level.
SPECIFICATIONS
Power
120VAC or 24VDC (specify),
<100mA
Accuracy
2%
Display
3.1 inch Micro-Graphic
Panel
Resolution
Percent display: 1/10 percent
Gallons/liters display: 1 unit
Temperature range*
Display:
32
-
122°F
0
-
50°C
Transmitter:
-50 - 125°F
-46
-
52°C
*Caution: Do not exceed fl ash
point of tank contents