Omega Products LVP-51-R User Manual
NON-INTRUSIVE
RF CAPACITANCE SENSORS
LVP-51-R
$
220
Detects Liquid Through
Plastic or Fiberglass
Tank Walls Up to
25.4 mm (1") Thickness
SPST Relay
Output Standard
Sensor Conveniently
Slides In and Out of
Mounting Bracket In
PE or PP
Ideal For Many Ultrapure
and Sanitary Applications
Easy Two Step
Calibration
Selectable Normally Open
or Normally Closed
OMEGA®non-intrusive RF
capacitance sensors deliver
accurate and reliable liquid level
detection with an SPST mechanical
relay output. A versatile weld-on
fitting enables the sensor to be
mounted directly to the wall of any
standard polyethylene, fiberglass or
polypropylene tank. Simply align the
fitting with the tank and press it into
place. An engineered adhesive
holds the fitting during welding and
provides a seal between the sensor
and the tank wall. OMEGA’s twostep calibration feature ensures the
highest level of dielectric sensitivity.
SPECIFICATIONS
Accuracy: ±1 mm (0.04") in water
Repeatability: ±0.5 mm (0.02") in water
Dielectric Range: 10 to 80 dielectric
units @ 1 MHz
Tank Compatibility: Plastic and
fiberglass (non-metallic)
Tank Wall Thickness:
Up to 25.4 mm (1") max.
Voltage Input: 12 to 36 Vdc
Consumption: 25 mA Max
Relay:
GP:120 Vac/Vdc @ 1 A
CE: 60 Vac/Vdc @ 1 A
Switch Mode:
Selectable, NO or NC states
Switch Display: Single LED provides
calibration and liquid status feedback
Loop Resistance: 600 Ω @ 24 Vdc
Max. Temperature Rating:
-40 to 80°C (-40 to 176°F)
Enclosure Material: Polysulfone
Enclosure Rating:
NEMA 4 (IP65), splash proof
and chemical resistant design
Std. Cable Length: 3 m (10')
Max. Cable Length: 305 m (1000')
Dimensions: 6.4 x 4.3 x 3.8 cm
(2.5 x 1.7 x 1.5")
To Order (Specify Model Number)
All sensors have FET switch and 4 or 20 mA outputs
Model No. Price Description Mat’l Size cm (in)
LVP-51-R $220 Non-intrusive PP 6.4 x 4.3 x 3.8
capacitance sensor (2.5 x 1.7 x 1.5)
LVP-91 25 PE sensor fitting PE 6.4 x 6.4 (2.5 x 2.5)
LVP-92 25 PP sensor fitting PP 6.4 x 6.4 (2.5 x 2.5)
Comes complete with operator’s manual and 3 m (10') cable.
LVP-51-R has an SPST mechanical relay output standard.
Two extended cable lengths available. For 7.62 m (25') add suffix “-25” to model number,
add $20 to price. For 15.24 m (50') add suffix “-50” to model number, add $40 to price.
Ordering Example: LVP-51-R sensor and LVP-92, PP sensor fitting, $220 + 25 = $245.
Recommended Reference Book: Water Wells and Septic Systems,
FW-300, $100. Visit omega.com/bobi for Additional Books
K-45
LVP-51-R, $220,
shown smaller than
actual size.
Cutaway View
AVAILABLE FOR FAST DELIVERY!
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
EPG05
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