RLE Leak Detection Systems

Built on a legacy of reliability and engineered for the future, Parameter’s RLE leak detection systems deliver precision, integration, and rugged performance in the most demanding environments.

From hyperscale facilities to healthcare infrastructure, our sensing systems are trusted to identify leaks before they become disasters with real-time location accuracy, BMS-native integration, and resilient hardware that stands the test of time.

View Our Technical Capabilities

Our Technology Supports

EMI-resistant architecturefor challenging environments
Pinpoint accuracy across long cable runs
Real-time leak alerts via email and direct to BMS

Built On a Legacy of Trust

RLE’s leak detection systems are deployed in mission-critical facilities worldwide, ranging from global cloud platforms to government installations. We’re not just another vendor; we’re trusted partners to industry leaders, providing embedded solutions worldwide that facilitate increased uptime, compliance, and operational continuity.

Trusted Across Industries:

Leading Hyperscalers

Global AI Infrastructure

Cloud Platform Partners

Federal Emergency Networks

Parameter’s leak detection system delivers on three core engineering priorities:Pinpoint Accuracy, Rock-Solid Reliability, and Seamless Integration.

Why Choose Parameter?

Click below to learn why Parameter is the leading solution for leak detection in critical applications.

Product Specifications & Components

Controllers

Parameter controllers detect leaks, localize the source, and communicate alerts across your facility’s infrastructure. They are designed to meet diverse facility requirements, catering to everything from small-scale installations to large hyperscale data centers.

Our controllers are compatible withleadingBMSand Data Center Infrastructure Management (DCIM) tools, allowing for seamless integration. Additionally, they feature adjustable detection thresholds, enabling customization to suit specific environmental conditions.

Parameter’s leak detection architecture is built for real-world data center deployment. We supply and manufacture the entire sensing solution, from cable and integration firmware to the controllers at the heart of our industry-leading leak detection system. Our architecture easily adapts to the two most commonuse cases:

Air-cooled data halls (long cable runs): one controller with long sensing-cable runs, reporting directly to the BMS.

Controller Specification Matrix

Sensing Cables

Parameter sensing cables are engineered for fast fluid detection and accuracy across long distances, including serpentine layouts and distributed topologies.

Designed for real-world deployments, these cables can be routed along room perimeters, beneath raised floors, affixed to overhead piping, or around high-risk equipment zones.

Each model detects conductive fluids through resistance-based current sensing, triggering location-based alerts.

Perimeter Monitoring

Direct-to-Chip Liquid Cooling

Coolant Pipes & Plumbing

Primary Cooling Units

Cable Specification Matrix

Spot Detector

Spot detectors provide precise, localized fluid detection for edge environments and space-constrained deployments. These compact, surface-mounted sensors are ideal for areas where sensing cable isn't practical such as in HVAC drip pans, inside enclosures, or under isolated equipment

HVAC Drip Trays

Under Equipment

Tight Spaces

Inside Enclosures

All models integrate with Parameter controllers and trigger leak events upon fluid contact. Select models also support dry contact relay outputs or are optimized for OEM system builds.

Spot Detector Specification Matrix

Accessories & Integration Components

Parameter’s leak detection architecture is engineered for real-world deployment where performance hinges not just on sensors, but the hardware that connects, powers, and communicates between them. These components ensure:

Cable continuity with precision mapping:

Leader cables preserve the sensing run for critical zones, while end terminators confirm circuit integrity and prevent false alerts — even across thousands of feet.

Direct-to-BMS integration with embedded protocols:

Native BACnet MS/TP, BACnet/IP, Modbus RTU, Modbus TCP, and SNMP, plus relay outputs and a built-in web UI. Protocols and the interface run locally on the controller, so no subscriptions are required, and the system is fully compatible with third-party BMS/DCIM platforms.

OEM-ready adaptability:

Modular interface options and dry-contact compatibility allow tight integration into SCADA, HVAC, and custom enclosures.

Whether you're tying into a BMS or DCIM, routing cable through dense infrastructure, or adding backup power to maintain controller uptime, these components are built to reduce failure points and simplify deployment. Their durability and performance have been proven across real-world installations.

System Architecture

Parameter’s leak detection architecture is built from the ground up for real-time responsiveness, precision mapping, and uncompromising reliability — even in noisy, high-stakes environments. Our controllers continuously monitor resistance-based sensing cables and support flexible configuration including both flat direct-to-BMS topology and hierarchical master/client controller aggregation topology. This enables easy scalability and effective monitoring of high-density applications such as direct-to-chip liquid cooling.

One LD1500 controller per flow valve.

The LD1500 controller also provides convenient alerts and status updates via an easy-to-use web interface accessible from any browser or mobile device.

Key Advantages

Multi-protocol native integration

Seamless communication via BACnet MS/TP, Modbus RTU, BACnet IP, Modbus TCP, SNMP, on both ethernet and RS-485. No middleware, converters, or protocol compromises.

Linear and branched topologies

Modularcable layouts simplify installation while maintaining precise mapping fidelity.

Direct cable-to-controller signal path

Engineered for speed and clarity, our system minimizes latency between detection and alert. Signal propagation is nearly instantaneous, reducing risk during critical events in high-impact environments such as healthcare, hyperscale, or government infrastructure.

Signal stability under noise

Shielded cable design and built-in signal bufferingprotect against EMI from UPS equipment, switchgear, or HVAC — ensuring detection integrity even in electrically noisy environments.

Integrated Web Servers

No cloud dependency, forced subscriptions, or third-party config.

Real-time fault detection and auto-reset logic

Controllers localize the leak, register cable position, and instantly initiate BMS communication. The system auto-clears upon leak removal, minimizing technician intervention and enablingfaster recovery.

From leak contact to alarm to mapped location, the system delivers clear, actionable signals whether you deploy long runs across air-cooled halls or distributed controllers at rack level for liquid-cooled AI. This maintains consistency with the way facilities actually operate, making it easy to scale from a single room to a hyperscale campus.

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