• The 3 switch
package offers a complete solution for automatic
filling or emptying of the tank between two
user defined switch points with a high or
low level alarm.
• The 2 switch package offers a complete
solution for automatic filling or emptying
of the tank between two user defined switch
points or a high and low level alarm.
Junction Box for
Smart TrakTM
Fitting
length: 8”
to 10 feet
Temp. range: F:
-40º to 140º C:
-40º to 60º
Pressure rating: Atmospheric
Material: PP
(20% glass).
Mounting: 2"
NPT
Conduit conn.: 1/2”
NPT
Switch point: 2
or 3 set points
Termination: 12
pole terminal strip
Ultrasonic output: 60
VAC/VDC @ 1A
Ultrasonic supply: 12
to 36 VDC
Buoyancy output: 120
VAC, 120 VDC
@ 15 VA.
FEATURES
• Available
in two switching technologies, Ultrasonic
and Buoyancy.
• Specify each sensor to your required
sensing level on the Smart Trak.
• Ultrasonic switches feature 1A SPST
relay output while Buoyancy switches feature
20 VA reed switch.
• To maximize adjustability, specify
the level switch settings (B and C) to the
same length as the Trak (A).
DIMENSIONAL INFORMATION
NEEDED TO CONSTRUCT:
A: _________________ inches
B: _________________ inches
C: _________________ inches
D: _________________ inches
SPECIFICATIONS
Part Number
Select the number
of Switches, Technology and Output
Switches
Technology
Output
AU28-4343*
2
Ultrasonic
Relay (1A)
AU38-4343*
3
Ultrasonic
Relay (1A)
AV23-4343*
2
Buoyancy
Relay (15 VA)
AV36-4343*
3
Buoyancy
Relay (15 VA)
* - To calculate the
A dimension adder, round up to the next
foot and add $ 15.00 / foot
SMART TRAKTM WITH RELAY CONTROLLER
APPLICATIONS
SPECIFICATIONS
• Typically
applied in automatic fill or automatic empty
applications for day tanks or sumps. •
System will activate relay at first level,
then de-activate relay at second level.
Controller for
Smart TrakTM
Fitting length: 8”
to 10 feet
Temp. range: F:
-40º to 194º
C:
-40º to 90º
Pressure rating: Atmospheric
Material: PP
(20% glass).
Mounting: 2"
NPT
Conduit conn.: 1/2”
NPT
Supply voltage : 120/240
VAC, 50- 60
Hz.
Consumptoin : 25
Amps
Sensor supply: 13.5
VDC @27 mA
Switch point: 2
set points
Relay output: 250
VAC, 10A, SPDT
Conduit conn : 1/2"
NPT
FEATURES
• Available in two switching technologies,
Ultrasonic and Buoyancy. • Specify each sensor
to your required sensing level on the Smart
Trak. • Controller operates from
120/240 VAC and features a single 10A SPDT
relay. • To maximize adjustability,
specify the level switch settings (B and C)
to the same length as the Trak (A).
DIMENSIONAL INFORMATION
NEEDED TO CONSTRUCT:
A: _________________ inches
B: _________________ inches
C: _________________ inches
SPECIFICATIONS
Part Number
Select the number
of Switches, Technology and Output
Switches
Technology
Output
AU23-4313*
2
Ultrasonic
Relay (10A)
AV23-4313*
2
Buoyancy
Relay (10A)
* - To calculate the
A dimension adder, round up to the next
foot and add $ 15.00 / foot
