Omega Products LVN-10 User Manual
LOW COST NEMA 6 (IP68)
54 NOM
(2 1/8 NOM)
WIRES ARE 20 AWG
~600
(24)
SEALED TO MEET NEMA VI
1/8" NPT
11 mm HEX
(7/16" HEX)
FLOAT
25 DIA x 25 mm H
(1 DIA x 1" H)
87 NOM
(3 7/16 NOM)
WIRES ARE 20 AWG
~600 (24)
SEALED TO MEET NEMA VI
1/4" NPT
14 HEX
(9/16 HEX)
FLOAT
32 DIA x 44 H
(1 1/4 DIA x 1 3/4 H)
LIQUID LEVEL SWITCHES
LVN-10
$
46
LVN-10, $46,
shown actual size.
⻬ Low Cost Compact
Design
⻬ NEMA 6 (IP68) Rated
⻬ User Selectable,
Normally Open or
Normally Closed
⻬ Mounts Vertically at Top
or Bottom of Tank
⻬ Reed Switch Design for
High Repeatability
LVN-20, $47,
shown actual size.
These liquid level switches are
sealed with potting compound. The
only path for liquid to the electrical
switch would be through the wires. If
the wires are terminated in an
appropriate manner [e.g. NEMA 6
(IP68) connectors], the level switch
will meet or exceed a NEMA 6
(IP68) rating, making them suitable
for submersion with years of worry
free operation in moisture-laden
environments. A sealed SPST
switch provides consistent accuracy
and high repeatability with the
effects of shock, vacuum or
vibration minimized. The switch is
extremely versatile since it is user
selectable as a normally open or
normally closed by simply reversing
the float or the mounting of the
switch. The standard NPT male
fittings allow for quick installation in
either the top or bottom of the tank
or vessel.
SPECIFICATIONS
Stem Material: Brass
Float Material: Buna-N
Wetted Material: Brass, Buna-N,
316SS
Operating Temperature:
-40 to 82°C (-40 to 180°F)
110°C (230°F) in Oil
Maximum Pressure Rating:
LVN-10: 160 psi
LVN-20: 225 psi
Mounting:
LVN-10:
LVN-20:
Switch: SPST
1
⁄8 NPT
1
⁄4 NPT
Dimensions for LVN-10: mm (in)
Switch Actuation: Approximately
1
⁄2 the
distance from the end of stem to
mounting or halfway point of float travel
Dimensions for LVN-20: mm (in)
Specific Gravity of Float:
LVN-10: 0.56
LVN-20: 0.70
Lead Wires: 20 AWG. 24" PVC
AVAILABLE FOR FAST DELIVERY!
To Order (Specify Model Number)
Model No. Price Stem Material NPT Size Switch Rating
LVN-10 $46 Brass
LVN-20 47 Brass
Comes complete with operator’s manual.
Ordering Examples: LVN-20, low cost liquid level switch, $47. LVN-10, low cost liquid level
switch, $46.
K-96
1
⁄8 50 VA
1
⁄4 50 VA
K
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