CONDUCTIVE LEVEL
CONDUCTIVE LEVEL
CONTROLLERS
CONTROLLERS
LVCN4000 Series
Starts at
$
321
LVCN4231-36-48-ETFE,
$978, shown smaller
than actual size.
LVCN4121-48-ETFE,
$675, shown smaller
than actual size.
⻬ Accurate and Reliable
Measurement
⻬ Easy Installation
⻬ Rugged Construction
⻬ No Moving Parts
⻬ 100 to 2000 mm
(0.33 to 6.5') Rod
Lengths Available
⻬ Rod Can be Cut
in the Field
⻬ ECTFE/ETFE Coating
Available
The LVCN4000 Series
conductive level switch
controllers offer a wide range
of customized options to meet
any application’s need. They are
designed to control the level of all
conductive media with up to
2 different points of level control.
The LVCN4100 Series has a single
rod and is able to control one point
of level. The LVCN4200 Series can
accommodate up to 2 rods and is
able to control 2 points of levels.
Both models feature a 24 Vdc
power supply and an internal relay
that substitutes for an external
relay. As with other conductive
probes, the rods for these 2 models
can be custom-cut and made with
any process connection, such as
threaded or sanitary. In addition, the
electrodes operate on alternating
current to prevent electrolyses.
Dimensions: mm (in)
Nylon 63.5 (2
Aluminum 108 (41⁄4)
1
⁄2)
L 1
K-49
88.9
(31⁄2)
6.35
Ø (
Wiring Diagram
Relay
Statue
LED
Sensitivity
Adjustment
Time
1
⁄4)
Ø = diameter
SPECIFICATIONS
Power Supply: 24 Vdc (±10%)
Current Consumption: Max 2 VA
Temperature Range:
316 SS: -10 to 82°C (-14 to 180°F)
ETFE: -10 to 120°C (-14 to 248°F)
Max Pressure: 290 psi (20 bar)
Wetted Materials: 316 SS
Enclosure Material: Glass-filled
nylon standard, aluminum optional
Electrical Connection:
Cable entry and
Process Connection:
1
⁄2, 3⁄4, 1, 11⁄2 NPT; Tri-GripTM(Tri-Clamp
1
⁄2 NPT conduit
compatible) or flange
Output: 5 A SPDT relay (250 Vac max)
Time Delay: 0.1 to 5 seconds nominal
Sensitivity Adjustment: 0.5 to 50 kΩ
(potentiometer)
Electrodes: 316 SS
Electrode Length:
100 to 2000 mm (3.9" to 6.5')
®
Output Voltage of Electrodes:
12 V to 100 Hz
Weight: Approx. 2.7 kg (6 lb) for
1.2 m (4')
Protection Class: NEMA 4 (IP65)
AVAILABLE FOR FAST DELIVERY!
To Order (Specify Model Number)
Model No. Price Description of Capacitance Transmitter with 4 to 20 mA Output Standard
LVCN4121-48-ETFE $675
LVCN4231-36-48-ETFE 978 2 rods, 1 NPT, 36" L rod and 48" L rod, ECTFE/ETFE coated, 120°C (248°F)
Custom Models Available*
Model No. Price Description
LVCN41(A)(B)-(C) $285 Custom conductive level controller, single rod, select process
LVCN42(A)(B)-(C) 300 Custom conductive level controller, dual rod, select process
Rods must be coated when using the probes above 82°C (180°F). All conductive applications must have a reference point, such as the
*
metallic tank wall or another rod for non-metallic tanks.
Options
Ordering Suffix Additional Price Description
A-Process Connection
1 N/C
2 N/C
3 N/C 1 NPT thread
4 $150 1
5 186 1.5" Tri-GripTM, sanitary
6 300 2" flange, ANSI, 15016 316 SS
7 N/C
8 N/C 1" BSP thread
Others Call for price Consult Engineering with details
B-Enclosure
1 $6 Glass-filled nylon with
2 102 Aluminum die cast with
3 108 Aluminum die cast with cable gland
C-Rod Length
Specify INCHES $30/ft/rod Rod length (in), 96" max
Other Options
-ETFE $66/ft ECTFE/ETFE probe coating
-RS $60 ea + 48/ft Concentric reference sheath
-RR $60 ea + 42/ft Parallel reference rod
-FC $15/ft Flexible braided steel probe
Comes complete with operator’s manual.
Ordering Examples: LVCN4121-48-ETFE, 1-rod (48") level controller, PSU-93, unregulated power supply, 70A-1, alarm,
$675 + 40 + 20 = $735.
LVCN4231-36-48-ETFE, 2-rod (36 to 48") level controller, $978.
3
1 rod,
NPT, 48" L, ECTFE/ETFE coated, max temp 120°C (248°F), approx 680 g (1.5 lb)
⁄
4
approx 1.0 kg (2.3 lb)
connection (A), enclosure (B), and rod length in inches (C)
connection (A), enclosure (B), and rod length in inches (C)
1
NPT thread
⁄
2
3
NPT thread
⁄
4
1
NPT thread
⁄
2
3
" BSP thread
⁄
4
1
NPT conduit and cable gland
⁄
2
1
NPT conduit entry
⁄
2
K
Accessories
Model No. Price Description
70A-1 $20 Continuous tone alarm
TX4-100 35 30.5 m (100') spool of 4-conductor wire
PSU-93 40 Unregulated 24 Vdc power supply
Recommended Reference Book: Wastewater Treatment Biological
and Chemical Processes, ES-2253, $159.
Visit omega.com/bobi for Additional Books
K-50
LVCN4000 Series, shown smaller than actual size.
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
EPG05
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