ELSA advanced systems is an engineering-focused company with a mission to protect key installations and assets from intrinsic or extrinsic damages caused by a liquid leak.
Water Leak Detection System
ELSA CONTROL PANEL
3L-TP/12 (12.1 Inch Touch Panel)
FEATURES & BENEFITS:
- Pin-Point Leak Location Precisely, tolerance +/-1m. (Indication by RED DOT)
- History/Event Log: 5,000 events.
- “Freezing” of selected zone(s) during maintenance/repair and no fault message generated.
- Readily connect to GSM modem / dialer for SMS fault notification.
- Modbus/TCP option available.
- Ability to Zoom-In onto each floor plan.
- Varies sizes of LCD monitor available upon request.
ELSA CONTROL PANEL
3L-SP/DP - Supervising Panel
FEATURES & BENEFITS:
- Monitor up to 99 units (external) :(Either 3L-AP or 3L-DP or 3L-NDP.)
- Max. accumulated length :sensing cable up to 20,000m (200m x 100)
- LCD display :4 lines English characters. Each zone is programmable by software (up to 35 characters)
- Event –Log (896 time-stamped events stored)
- Failed-Safe Loop Back Feature (class A wiring system) :Continue to detect leak if there is a cable break.
- Sensitivity can be adjusted manually.
- Communication interface with BMS/EMS.
- 2 x Dry contact relay for leaks.
- 2x Dry contact relay for cable-break.
- High Level interface protocol : RS485/Modbus.
ELSA CONTROL PANEL
3L-AP – Locating Panel
FEATURES & BENEFITS:
- Connect up to 192m (4-20mA) or 200m (RS485) of sensing cable and 300m of jumper cable.
- Precision of Leak Location: +/- 1m
- LCD display – 2 x 14 characters to display leaked location and cable break.
- Continue to detect leak if there is a cable break > Failed-Safe Loop Back Feature (class A wiring system).
- Sensitivity can be adjusted manually.
- 3x Dry contact relays > 2 x leaks and 1x cable-break signals out.
ELSA CONTROL PANEL
3L- DP – Locating Module
FEATURES & BENEFITS:
- Connect up to 200m of sensing cable and 300m of jumper cable.
- Precision of Leak Location: +/- 1m
- Continue to detect leak if there is a cable break Failed-Safe Loop Back Feature (class A wiring system)
- RS485/Modbus (Open protocol)
- 1x Dry contact relay output for leak or cable-break.
- Sensitivity can be adjusted easily at site.
Optional Features:
- Connect 3L-DP directly to 3L-SP or EMS/BMS with sensing cables to monitor large areas or multiple floors.
ELSA CONTROL PANEL
3L-NDP – Locating Panel
FEATURES & BENEFITS:
- Maximum accumulated length of sensing cable : 10m
- Maximum accumulated length of jumper cable : 300m
- Failsafe Operation : Ability to operate in loop installation Ability to detect/locate liquid leakage during cable break.
- Time to detect Leak/Cablebreak : 3 seconds typical.
- Liquid leak detection data : Typically 20mm in length of liquid (such as tap water) in full contact with sensing cable, leak sensitivity is adjustable.
- Multi-leak detection and location capability.
- Remote supervision by RS-485 Modbus.
- ASIC-based digital location principle (patent pending) with inherent temperature stability, zero-drift and very low power consumption.
ELSA CONTROL PANEL
3L-NP – Non-Locating Module
FEATURES & BENEFITS:
- S1+S2+…+Sn <=6 0m
- J1+ J2+…+ Jn <=1 00m
- Sensitivity can be adjusted manually.
- 1x Dry contact relay output for leak or cable-break
- Typical Application
- To monitor small room area (typically 20sqm)
- where leak can be located easily such as Pantry room, drip trays.
Sensing Cable 3L-LS
FEATURES & BENEFITS:
- Application: Water and slightly-corrosive conductive liquids.
- Diameter size: 6mm average.
- Continuity wires: White & Red insulated with flame-retardant polymer.
- Sensing wires: 2 x Black wires, semi-conductive polymer.
- Carrier: Flame-retardant polymer material with greenish color in high visibility.
- Fire resistance: Non-flame propagating and self-extinguishing.
Sensing Cable 3L-AS
FEATURES & BENEFITS:
- Application: Highly-corrosive conductive liquids such as 100% Sulfuric Acid.
- Diameter size: 6mm average.
- Continuity wires: White & Red insulated with fire-resistant fluoropolymer.
- Sensing wires: 2 x Black wires, semi-conductive fire-resistant fluoropolymer.
- Carrier: Fire-resistant fluoropolymer material with yellowish color in high visibility.
- Fire resistance: UL910 (NFPA 262), highest Fire/Smoke standard.
Fuel Leak Detection System
3L-DF/TP/O7WT is a high-end 07-inch Touch Panel,
integrated with advanced features, built for a semi-full
smart experience.
SYSTEM FEATURES
- 3L-DF/TP/O7WT operates on customized Linux OS
- Various communication protocols : Modbus RTU, Modbus TCP/IP
- Remote monitoring
- Interactive floor plan map
- Precision to locate leak location : + / – 1m, 1% or whichever greater
- Multiple leak detection allowed
- Adjustable digital leak sensitivity (threshold level 1 – 9).
Level 1 ~ 3cm – Level 9 ~ 50cm - Redundancy: Fail-Safe loopback feature (allows the continuation of
leak detection even if a cable breaks somewhere along the system) - Maximum accumulated length of liquid sensing cable :
1600m per 3L-DF/SDP * 32 3L-DF/SM50/C * 50m sensing cable - Maximum accumulated length of hydrocarbon sensing cable :
600m per 3L-DF/SDP * 40 3L-DF/SM50/M * 15m sensing cable
HARDWARE FEATURES - Event log : 5000 event FIFO storage space
SUPPORTING
PRODUCTS - 1/0 modules : 3L-DF/SDP with 3L-DF/SM50/C
– Sensing cables : 3L-LS, 3L-AD, 3L-AS, 3L-ASA, 3L-LSZH
3L-DF/SP (Supervising And Locating Panel With Event Log)
Used in HLLDS:
- LCD with backlight –4 lines, up to 35 characters
- Monitoring units –up to 40 units of 3L-DF/SM50 modules.
- Sensing Cable Length –up to 1,000m (25 m x 40pcs 3L-DF/SM50 Modules)
- Cable break location identification.
- Communication interface with BMS/EMS & High level RS485/Modbus interface protocol
- 4 x Relay (2-Trouble relay & 2-Leak relay)
- Alarm by Buzzer (90dB max.) and LED indicator
3L-DF/SM50:(Sensor Module)
- Sensing Cable Length –up to 25m per module.
- Visual Alarm by LED light indicator.
3L-HCS : Hydrocarbon Sensing Cable
- Sensing technology:Based on semiconductiveelastomeric material swelling property when in contact with non-conductive liquids of hydrocarbon (such as Diesel, Fuel, Crude Oil & etc).
- HCS cable shall consist of five wires enclosed within a PE braided sleeves (to protect the wires physically) throughout its whole length and terminated with a male and female connectors at each end respectively.
- No false alarm :It is non-sensitive to water, dirt, pressure, vibration, etc.
- High reliability:it remain reusable after simple cleaning solvents.
Typical response time :
- Gasoline, Light Naphtha : 2 min 30 sec.
- Diesel, Oil, Jet Fuel : 5 min.
- Crude Oi l: 30 –60 min (depend on oil viscosity).
Typical diameter : 10 mm
Standard length : 2 m and 5 m (offer other customized length upon request)
Accessories:
3L-T/L(HCS):Labeling Tag (Self adhesive)
3L-T/L(HCS):Labeling Tag (Self adhesive)
