Gems Sensors & Controls UCL-510 Manual page 3

Wiring UCL-510
After you have fi nished positioning and mounting the UCL-510, use the wir-
ing diagram created in the confi guration software to wire the unit. Always
use an external relay in-between UCL-510 and any components. Gems
Sensors recommends using a licensed electrician to wire UCL-510 and your
application's components. Once the UCL-510 is mounted and wired, observe
your application and double check your relay set points.
Mounting Guide
1. Do not mount at an angle
2. Liquid should never enter the 2" dead band
3. Mount at least 2" from the side wall
4. Do not mount where obstacles will intrude on 2" beam width
5. Do not mount in a vacuum
6. Never screw directly into tank, always use a
7. Always use a tank adapter with the minimal height possible
Tank Adapter: Select a tank adapter with
minimum height to ensure that UCL-510's
transducer will not be substantially elevated
inside the fi tting
. Gems recommends using a
2" x 1", thread by thread, reducer bushing.
Riser: Use the riser specifi cations guide and
match your riser's inner diameter with the
height.
Flange: Select a fl ange with a thread that is
above the plane of the fl ange. If your instal-
lation requires the use of a blind fl ange, tap
a 2" thread and use a thread by thread re-
ducer bushing (see tank adapter).
Stand Pipe: Use a stand pipe when surface
foam or turbulence are present. Use a 2"
diameter pipe or larger with a length that
runs the distance of the span. Cut a 45º
notch at the bottom and a 1/4" hole within
2" from bottom of the transducer face.
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non-metallic fi tting
Riser Specifications
Inner Dia. Max. Height
2" (5 cm) 4" (10 cm)
3" (7.6 cm) 6" (15 cm)
Height
4" (10 cm) 8" (20 cm)
Inner Diameter
6" (15 cm) 12" (30 cm)
Ventilation Dead Band
Hole
Highest
Liquid
Level
2" Minimum
Diameter
Lowest
Liquid
Level
USB® Fob Interface
UCL-510 communicates with the confi guration software through a USB® in-
terface called a Fob. Before plugging your Fob into your computer's USB®
2.0 port, be sure that you have installed the confi guration software on your
computer.
Connect the red, green, white and black wires from UCL-510 into the correct
terminals on the Fob. Tighten the screws on the terminals and plug your Fob
into the USB® 2.0 port of your computer.
Confi guration
With UCL-510 connected to your computer, open the Confi guration soft-
ware. Follow steps 1-3 (pg. 4-5) to confi gure the UCL-510. Click "Help" in the
lower right hand corner and follow the help menu for further assistance.
* Once the unit has been confi gured, the
White and Green wires must be isolated
from the active power to prevent a shorting
of the confi guration circuit.
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