Single-Zone Liquid Detection System
Liquid, Water & Chemical Detection Sensors compatible with ENVIROMUX® E-LDA-LC2
Leak Detection Sensors
Low-Cost Liquid Detection Sensor, Rope-Style
E-LD-LCx-y
- For detecting water presence and warning of flooding.
- 100% waterproof electronics.
- Detects any conductive liquid or moisture.
- Water sensor cable cannot be in contact with any conductive surfaces or overlap on itself.
- Minimum puddle: 0.06" (1.5 mm) diameter.
- Voltage and current:
- Open Circuit: 5VDC max @ 1µA.
- Closed circuit: <300mV @ 10.7mA.
- Available water sensor cable (x) lengths: 1/10/50/100/200/400/600 feet.
- Material: PVC twisted pair with stainless 316 elements
- Diameter: 0.14" (3.5 mm)
- Available 2-wire cable (y) lengths: 5/10/20/50/100 feet.
- Contact an NTI product consultant for cable lengths over 100 feet (30 meters) - supports up to 1,000 feet (305 meters).
Liquid Detection Sensor, Plenum Rope-Style
E-LDx-y
- For detecting water presence and warning of flooding.
- 100% waterproof electronics.
- Detects any conductive liquid or moisture.
- Minimum puddle: 0.6" (15 mm) diameter.
- Detects liquid depth >0.1" (2.5 mm).
- Features a non-conductive polymer mesh that prevents false alarms caused by dirt/dust buildup, metal contact, or pressure on the rope.
- Voltage and current:
- Open Circuit: 5VDC max @ 1µA.
- Closed circuit: <300mV @ 10.7mA.
- Available water sensor cable (x) lengths: 1/10/50/100/200/400/600/800/1000 feet.
- Plenum rating: CL2P (UL)
- Diameter: 0.25 in (6.35mm)
- Bend radius: 0.375 in (9.53 mm)
- Operating temperature: 32 to 167°F (0 to 75°C).
- Available 2-wire plenum cable (y) lengths: 5/10/20/50/100 feet.
- Insulation and Outer Jacket Material: Plenum Grade PVC
- Diameter: 0.111 in (2.82 mm)
- Contact an NTI product consultant for cable lengths over 100 feet (30 meters) - supports up to 1,000 feet (305 meters).
- Regulatory approvals: CE, RoHS
- MTBF: 10,869,188 hrs
- Use self-adhesive clips (E-CLPxx-LD) to prevent sensor rope cable from shifting after installation
Downloads & References
- E-LDx-y.step – 3D image file
Chemical Detection Sensor
E-CDx-y
- For detecting the presence of chemical liquid.
- Reliably senses acids, bases, and other conductive liquids.
- Detects liquid depth >0.1" (2.5 mm).
- Minimum puddle: 0.6" (15 mm) diameter.
- Features a non-conductive polymer mesh that prevents false alarms caused by dirt/dust buildup, metal contact, or pressure on the rope.
- Chemical resistant – cable functions normally after seven-day exposure to:
- Fresh deionized water
- Tap water
- Sulfuric acid, H2SO4 (98%)
- Sulfuric acid, H2SO4 (50%)
- Hydrochloric acid, HCl (37%)
- Sodium hydroxide, NaOH (10%)
- Aqua regia, HNO3+3 HCl
- Ethylene glycol, C2H6O2 (60% in DI water)
- Voltage and current:
- Open Circuit: 5VDC max @ 1µA.
- Closed circuit: <300mV @ 10.7mA.
- Available chemical sensor cable (x) lengths: 1/10/50/100 feet.
- 100% waterproof
- Contact an NTI product consultant for cable lengths over 100 feet (30 meters) - supports up to 1,000 feet (305 meters).
- Available 2-wire plenum cable (y) lengths: 5/10/20/50/100 feet.
- Plenum rating: CL2P (UL)
- Diameter: 0.25 in (6.35mm)
- Contact an NTI product consultant for cable lengths over 100 feet (30 meters) – supports up to 1,000 feet (305 meters).
- Regulatory approvals: CE, RoHS
- Use self-adhesive clips (E-CLPxx-LD) to prevent sensor rope cable from shifting after installation.
Downloads & References
Under Carpet Leak Detector
E-UCLD-x
- Use to detect conductive fluids and moisture under carpets.
- 100% waterproof electronics.
- Dimensions WxH: 1.75x0.06" (44.45x1.59 mm).
- Available 2-wire plenum cable lengths: 10/25/50/100/200/400/600/1000 feet.
- Regulatory approvals: RoHS.
Downloads & References
Self-Adhesive Clips for Liquid/Chemical Sensor Rope
E-CLPxx-LD
- Use to prevent sensor rope cable from shifting after installation
- Self-adhesive backing for easy installation
- Recommended distance between clips
- Cables less than 5 ft long: one clip at each end.
- Cables more than 5 ft long: minimum 5 ft apart.
- Material: Nylon
- Available quantities per package: 10, 100
- Compatible with E-LDx-y and E-CDx-y
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