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L-R-1
Experience unparalleled reliability and precision monitoring with the OMNTEC Dual-Point L-R-1 Sensor, meticulously crafted for double-wall brine-filled fiberglass tanks.
Advanced Features Available
Easy Installation
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Product Information
Comprehensive technical details and specifications for our industrial tank gauging solution
Product Description
Engineered from nonmetallic, corrosion-resistant materials, this sensor guarantees longevity and top-notch performance.
Stay ahead of any changes in reservoir-liquid levels with the built-in alarm system, promptly signaling deviations beyond acceptable limits, whether it's high or low. OMNTEC is renowned for delivering sensors that excel in ease of installation, cost-effectiveness, and remote testability.
Powered by cutting-edge electro-optic technology, these solid-state sensors provide accurate and continuous monitoring, ensuring your peace of mind. Rigorously constructed and UL listed, our sensors are third-party certified, meeting the highest industry standards.
A standout feature of OMNTEC sensors is the convenience of remote testing with a simple press of a button. Embrace innovation and reliability with the Dual-Point L-R-1 Sensor from OMNTEC—where precision meets peace of mind.
Quick Specifications
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Technical Specifications
▪ Enclosure: NEMA 4X
▪ Power Input: 85‐125 VAC, 47‐440 Hz 16 watts maximum
▪ Power to Sensor: 2 VDC @ 13 mA Intrinsically safe for Class I, Group D hazardous locations
▪ Sensor Cable: Shielded 22 AWG with drain wire (OMNTEC EC‐4 or EC‐12) Maximum length 2,000 feet
▪ Audio‐visual Controls:
Audible alarm: 95 dB pulsing horn
Red lights: High level alarm (L‐Series)
Liquid‐leak alarm (LWF and LS‐ASC)
Amber Light: Low level alarm (L‐Series)
Water‐leak alarm (PD‐Series)
Green light: Power is on (system detecting)
Horn‐off button: Silences horn (auto time‐out also included)
Test button: Tests entire system electronics, from sensors to control panel
▪ Response Time: Immediate
▪ Relay Outputs: SPST normally open dry contact 0.5 amp, 120 AC Switches when an alarm condition occurs (1 per sensor up to LU3)
▪ Low‐voltage Outputs: 12 VDC
▪ Operating Temperature: 0 to 140° F
▪ Compatible Sensors *:
L‐1‐Series: For high liquid level
L‐2‐Series: For high liquid level and caution level or high liquid level and low liquid level
LS‐ASC: For liquid‐leak detection in both under‐ ground and aboveground applications for double‐wall dry interstice of Xerxes 4‐foot fiberglass tanks
LWF: For double‐wall fiberglass dry interstice
PDS: For product distinguishing liquid‐leak detection
PDWF: For double‐wall fiberglass dry interstice
PDWS: For double‐wall steel dry interstice
▪ Accessories: RA‐1*
RA‐2*
RA‐3*
RA‐4*
RA‐NYS
▪ Weight: LU1 ‐ 5 lb
LU2 ‐ 6 lb.
LU3 ‐ 6 lb.
LU4 ‐ 6 lb
LU6 ‐ 6 lb.
LU9 ‐ 9 lb.
L1PD2 ‐ 6 lb.
L2PD4 ‐ 9 lb.
L3PD6 ‐ 9 lb.
▪ Approvals: U.L. listed 5L04 Third‐party certified
▪ Power Input: 85‐125 VAC, 47‐440 Hz 16 watts maximum
▪ Power to Sensor: 2 VDC @ 13 mA Intrinsically safe for Class I, Group D hazardous locations
▪ Sensor Cable: Shielded 22 AWG with drain wire (OMNTEC EC‐4 or EC‐12) Maximum length 2,000 feet
▪ Audio‐visual Controls:
Audible alarm: 95 dB pulsing horn
Red lights: High level alarm (L‐Series)
Liquid‐leak alarm (LWF and LS‐ASC)
Amber Light: Low level alarm (L‐Series)
Water‐leak alarm (PD‐Series)
Green light: Power is on (system detecting)
Horn‐off button: Silences horn (auto time‐out also included)
Test button: Tests entire system electronics, from sensors to control panel
▪ Response Time: Immediate
▪ Relay Outputs: SPST normally open dry contact 0.5 amp, 120 AC Switches when an alarm condition occurs (1 per sensor up to LU3)
▪ Low‐voltage Outputs: 12 VDC
▪ Operating Temperature: 0 to 140° F
▪ Compatible Sensors *:
L‐1‐Series: For high liquid level
L‐2‐Series: For high liquid level and caution level or high liquid level and low liquid level
LS‐ASC: For liquid‐leak detection in both under‐ ground and aboveground applications for double‐wall dry interstice of Xerxes 4‐foot fiberglass tanks
LWF: For double‐wall fiberglass dry interstice
PDS: For product distinguishing liquid‐leak detection
PDWF: For double‐wall fiberglass dry interstice
PDWS: For double‐wall steel dry interstice
▪ Accessories: RA‐1*
RA‐2*
RA‐3*
RA‐4*
RA‐NYS
▪ Weight: LU1 ‐ 5 lb
LU2 ‐ 6 lb.
LU3 ‐ 6 lb.
LU4 ‐ 6 lb
LU6 ‐ 6 lb.
LU9 ‐ 9 lb.
L1PD2 ‐ 6 lb.
L2PD4 ‐ 9 lb.
L3PD6 ‐ 9 lb.
▪ Approvals: U.L. listed 5L04 Third‐party certified
Key Features
▪ NEMA 4X weatherproof, corrosion‐resistant
▪ Remote sensor testing
▪ Acknowledge switch
▪ Test switch
▪ System detect light
▪ Easily installed
▪ Low‐voltage remote annunciator outputs
▪ Relay outputs (see specifications)
▪ LED indicators rated MTBF 11 years
▪ Specific sensor LED
▪ Inputs accept either high level, caution level or leak sensors
▪ Low level alarm (LPD controllers only)
▪ Distinguishes liquid hydrocarbons from water (LPD controllers only)
▪ Removable sensor input connectors
▪ U.L. listed
▪ Third‐party certified
▪ Cost effective
▪ Modified controllers for special applications
▪ Remote sensor testing
▪ Acknowledge switch
▪ Test switch
▪ System detect light
▪ Easily installed
▪ Low‐voltage remote annunciator outputs
▪ Relay outputs (see specifications)
▪ LED indicators rated MTBF 11 years
▪ Specific sensor LED
▪ Inputs accept either high level, caution level or leak sensors
▪ Low level alarm (LPD controllers only)
▪ Distinguishes liquid hydrocarbons from water (LPD controllers only)
▪ Removable sensor input connectors
▪ U.L. listed
▪ Third‐party certified
▪ Cost effective
▪ Modified controllers for special applications
Applications
• Experience unparalleled reliability and precision monitoring with the OMNTEC Dual-Point L-R-1 Sensor, meticulously crafted for double-wall brine-filled fiberglass tanks.
• Stay ahead of any changes in reservoir-liquid levels with the built-in alarm system, promptly signaling deviations beyond acceptable limits, whether it's high or low.
• Stay ahead of any changes in reservoir-liquid levels with the built-in alarm system, promptly signaling deviations beyond acceptable limits, whether it's high or low.