Pneumercator - ES825-200 Series - Solid-State Discriminating Leak Sensor

The Model ES825-200 Series is a solid state, electronic, product distinguishing leak sensor utilizing both electro-optical and conductivity technologies to detect and differentiate between hydrocarbon-based liquids and water in secondary containment applications. The sensor contains no moving parts, is unaffected by vapors, and due to its compact size is ideal for interstitial spaces. When connected with a LC2000/TMS series controller, the ES825-200 Series supports Pneumercator's FAULT-DETECT supervised wiring technology, which automatically detects sensor or field wiring faults

Applications

• Dry Annular Space in Double-Wall Tanks
• Containment, Manway and Piping Sumps
• Dispenser Pan
• Turbine Enclosures

Specifications

• Technology: Electro-optic and conductivity, no moving parts
• Wetted Materials: Polysulfone, TPU, PVC (F), FEP Teflon (XF), Epoxy, Polypropylene, and 316SS
• Operating Temperature: -5 °F to 165 °F (-20 °C to 75 °C) (F); -65 °F to 185 °F (-55 °C to 85 °C) (XF)
• Cable: 22AWG, 3-Conductor, PVC-jacketed, (FEP Teflon-jacketed for XF), 25" Length
• Pass-thru NPT/BSPT Opening Size: Minimum
• Location Approval*: UL Class I, Div 1, Groups C and D; cUL Class I, Zone 0, Group IIB
• Compatible with: LC2000, TMS2000, and TMS3000

Installation

Sensor may be suspended by its cable, placed on the containment or sump floor, or thru-wall mounted via a FNPT opening. For dry annular applications, sensor may be pulled through using fish tape attached to sensor pull ring, or pushed through with a section of ENT (not included) attached to the back end of the sensor.

Certifications/Approvals

• UL/cUL Approved, File #E139464
• Third-Party EPA Listed*

*When used in conjunction with the LC2000/TMS series controllers