Instruction Manual

Series 7100
Leak Detect Stik
™
Liquid Level Sensor
Reference Specifications
Input Voltage 23 – 28 Vdc
Sensor Length Stainless Steel up to 24'
Flexible Kynar up to 50'
Enclosure Material 316 SS or Kynar
Rating IP68
Resolution 0.010" Inventory Mode
0.001" Leak Detection Mode
Linearity +/- 0.01% of Full Scale
+/- 0.010", Whichever is Greater
Repeatability +/- 0.001% of Full Scale
+/- 0.00025", Whichever is Greater
Temperature Measurement Up to five along the sensor span
Temperature Accuracy, Absolute +/- 2˚F
Temperature Measurement, Resolution +/- 0.01˚F
Temperature Sensing Range -40˚F to +150˚F
Operating Temperature Range -40˚F to +160˚F
Sensor Output Pulse Position Modulated Digital
Distance to Monitor Over 2000' using twisted pair wire
Environment Nema 4
Floats (not included) Specs based on 4" standard floats
Listings UL, Intrinsically Safe
Specifications may change without notice. Patent Pending
Proven Magnetostrictive
Sensing Performance in a
Revolutionary New Package!
The Series 7100 Stik Level Sensor takes field proven
Patriot magnetostrictive sensing technology and pack-
ages it in a revolutionary new way for greater reliabili-
ty, and for easy installation and mounting. It is ideal for
liquid level monitoring of product level, interface level
and leak detection in a wide variety of liquid media in
both above ground and below ground storage tanks.
All the Electronics are Down the Tube
All sensor electronics are SMT components integrated
into the 5/8" diameter sensing tube. Sensors are avail-
able in stainless steel or flexible Kynar® housings.
The stainless steel version has either a mini connector
or a right angle conduit fitting. The flexible Kynar
version is available with a threaded fitting and a 2'
cable (see engineering drawing on reverse side for
connector details).
This breakthrough in package design eliminates the
bulky electronics enclosure at the top of the sensor and
offers you greater options for insertion and mounting in
tanks and vessels. In addition, standard float packages
are available, including our new FlipFloat™ which
allows sensor insertion into tank openings as small
as two inches.
The 316 stainless steel version is totally welded con-
struction, and has a cathodic protection boot for use in a
wide variety of applications. The Flex-Stik™ version
employs a flexible Kynar housing and provides cost
effective level monitoring in deep tanks.
The all SMT electronics have PPM (Pulse Position
Modulated) outputs for product and interface level and
for temperature measurement,which are all superim-
posed on the 2 wire power line. All units are UL IS
Entity Listed.
The Series 7100 Liquid Level Sensor’s inherently lower
cost design provides more options, offers savings on
installation and mounting and has the ultimate in
“designed-in” reliability.