
™
Switch-Pak
with Compact Junction Box
AX1X
Application
The intrinsically safe or general purpose level switch package
provides high or low liquid level detection with one relay or reed
switch output, and a compact junction box for wiring termination.
Available in three level sensor technologies, choose the sensor type
based upon your application media. This PP or PVDF level switch
package is selected for bulk storage, IBC or drum, and neutralization
tank applications, connected to a PLC or relay controller.
I
P
65
Features
Rugged polypropylene or PVDF construction for use
with corrosive liquids
Available in intrinsically safe and general purpose
classifications
60VA relay or 15VA dry contact switches selectable
NO or NC via wiring
Offered in three sensing technologies for broad
application coverage
Polypropylene enclosure rated NEMA 4X with swivel
base for conduit alignment
Sensor Technologies
AU18-4243 Shown
Key Benefits
Ideal single-point high or low level switch solution for
PLC or controller input
Available in three sensor technologies and two materials
for all types of liquid media
LU10
SWITCH-TEK™
Ultrasonic Level Switch - IS
Broadly applied in chemicals
and light weight oils
© 2016 Flowline | 10500 Humbolt Street, Los Alamitos, CA 90720 USA p 562.598.3015 f 562.431.8507 w flowline.com DS301440 REV C
SWITCH-TEK™
Vibration Level Switch
- GP
Applied in wastewater with
SWITCH-TEK™
Vertical Buoyancy Level Switch
- GP
Applied in clean water and
LV10

Switch-Pak
with Compact Junction Box
™
AX1X
Length:
Accuracy:
Repeatability:
Orientation:
Switch points:
Supply voltage:
Consumption:
Contact type:
Contact rating:
Contact output:
Process temp.:
Ambient temp.:
Installed height:
Pressure:
Enclosure rating:
Enclosure mat.:
Terminal strip:
Cond. entrance:
Wetted material:
Process mount:
Classification:
Compliance:
6” to 10’ (15cm to 3m)
± 1mm in water
± 0.5mm in water
± 20º vertical
1 (factory set)
AV16: N/A
AU18: 12-36 VDC
AZ18: 12-30 VDC
AV16: N/A
AU18 / AZ18: 25 mA max.
AV16: (1) SPDT reed
AU18 / AZ18: (1) SPST
relay
AV16: 15 VA, 0.25A max.
AU18 / AZ18: 60 VA,
1A max.
Selectable NO / NC
F: -40° to 176°
C: -40° to 80°
F: -40° to 140°
C: -40° to 60°
3.6” (9.1cm) above
tank process mount
AV16: 25 psi (1.7 bar)
AU18 / AZ18: 150 psi
(10 bar)
NEMA 4X (IP65)
PP, UL94VO
6-pole, socket
1/2” NPT
AV16-224X: PP
AU18-224X: PP
AU18-524X: PVDF
AZ18-424X: PP-Ryton®
-X243: 2” NPT
-X247: 1-1/2” G
AV16 / AZ18: general
purpose, AU18: intrinsically
safe (see LU10 data sheet
for details)
CE
DimensionsSpecifications
Fittings
For optimum performance, install Switch-Pak™ using the below
recommended or direct equivalent fittings.
P/N DESCRIPTION
LM52-2400
LM52-2800
LM52-3800
LM52-2410
LM52-3410
LM52-2810
LM52-3810
LM52-2890
LM52-2850
LM50-1001
3” NPT x 2” NPT, PVC, schedule 40
3” NPT x 2” NPT, PVC, schedule 80
4” NPT x 2” NPT, PVC, schedule 80
3” socket x 2” NPT, PVC, schedule 40
4” socket x 2” NPT, PVC, schedule 40
3” socket x 2” NPT, PVC, schedule 80
4” socket x 2” NPT, PVC, schedule 80
2” NPT bulkhead, PVC
2” ANSI x 2” NPT, PVC, schedule 80
2” NPT side mount bracket, PP
Relay Control
For remote relay control, add a LC4X
(general purpose) or LC9X (isolation)
controller to Switch-Pak™. They’re
available in two configurations with
one or two switch inputs and one or
two relay outputs for pump shut off,
valve closure or alarm actuation.
Ordering
A 1 - 24 -
SENSOR TECHNOLOGY (1)
Z Vibration - GP
U Ultrasonic - IS
V Buoyancy - GP
CONTACTS (2)
6 SPDT reed
8 SPST relay
WETTED MATERIAL (3)
4 PP
5 PVDF
PROCESS MOUNT
3 NPT (US)
7 G (Metric)
NOTES
Select the best sensor technology based upon your application.
1)
Available only in the following configurations:
2)
Vibration = AZ18 (General purpose with relay contact)
Ultrasonic = AU18 (Intrinsically safe with relay contact)
Buoyancy = AV16 (General purpose with reed contact)
PVDF is only available with ultrasonic or buoyancy sensors.
3)
Specify the A-dimension at the end of the part number (ie:
4)
AV16-4243-17”). The dimension may be specified in 1/2” (1.3cm)
increments from 6” to 10’ (15cm to 3m).
To calculate the length adder, round up the A-dimension to the
5)
next foot (30cm), multiply it by the selected material, and add
that sum to the price. For PP, add $10 per foot (30cm). For PVDF,
add $50 per foot (30cm).
DIMENSIONS ( 4) (5 )
A Specify (PP)
(PVDF)
© 2016 Flowline | 10500 Humbolt Street, Los Alamitos, CA 90720 USA p 562.598.3015 f 562.431.8507 w flowline.com DS301440 REV C