Distance Read Leak Detection

Unlike the single zone leak detection systems, the distance read leak detection systems are meant for protecting the larger spaces from experiencing damage due to conductive fluid leakage problems. It can protect such spaces from liquid leaks even with the partially visible cables that are placed under the floors. 

The best part of this distance read leak detection system is that the controllers are meant to pinpoint the exact location where the leakage has occurred. It will help suppress the damage quotient and indicate the control team to take immediate action. 

These systems are eventually faster and more effective in notifying the right authorized people within a short span of time after the leak is detected. To give you a better insight into the practical details, here are some of the aspects of distance read leak detection systems. 

Follow this article till the end to know more about how the distance read leak detection system works with high efficiency.

RLE make LD 5200 water leakage detector system

How Distance Read System Works?

The distance read leak detection systems are different from that of zone leak detection systems in terms of working.These systems are more accurate and have the potential to give out a clear indication to the control team in case of leakage. 

The Distance read leak detection controllers are dedicated systems that have the potential to establish continuous monitoring of the sensor cable and its continuity. With this effort, the leakage would be identified right at the moment when the cable breaks or there is any kind of contamination. 

The built-in module is meant for calculating the actual distance of the leak. Once it is done, the distance will be checked over the cable reference map.

Apart from that, the leakage can also be immediately located by using the interactive map over the web interface of the water leak detection system.

Distance Read Leak Detection systems are meant for hidden areas where the leakage is not possible to identify visually. In such cases, the control teams expect the leak detection system to pinpoint the location accurately. Therefore, the use of distance read systems is ideal for the purpose. 

The role of the sensors is to trigger the alarms, and they do it when the sensor probes are touched by liquid. When it happens, the circuit completes, and it triggers alarm and displays on the panel. The control room gets this alarm and will be prepared to attend this leakage problem before it worsens. 

In the meanwhile, the sensor cables need to be protected as well to be free from a coat of dust and dirt. If it happens, false alarms will probably be raised. Therefore, the cables are also protected to maintain their durability and strength. A non-conductive polymer is used for the purpose that prevents its contamination.  

Features Of Distance Read System

The features of distance read leak detection systems can give you a better explanation on how efficient they are for detecting accurate leakage location. The features include:

Types Of Distance Read System

There are basically two different types of distance read systems available for the industries to opt depending upon their needs and requirements. Here is a detailed explanation of each type of distance read system:

1. Single Zone Distance Read Panel

2. Multizone Distance Read Panel

This is a leak detection system that can show exact leak location over multiple zones. From these types of panels, sensor cable can be divided into multiple zones. Thus, it help to locate exact leak location. Some of the common multizone distance read panel systems used on priority include RLE’s LD 5200, LD 2100 and TTK’s FG-SYS, FG-NET, FG-ALS8 & FG-ALS4. These are some of the top preferable systems as people usually take up multizone distance read panels over single zones to avail maximum benefits. 

Suppose you have facility with multiple rooms. And each room is big in size. In such case, you not only locating system, but along with it you need to specify different zone as per rooms. 

It will help to locate leak in the right room without losing time. The best perk of multizone distance read panels is that they are meant for monitoring a large distance. The interface of the panels is made easy to use and understandable to ensure the protection of valuable assets within the industrial premises. 

They will help monitor, locate, configure and acknowledge the accurate leakage points across various zones where the sensing cables are spread and connected to the panel. The multizone distance read panel is meant for displaying and pinpointing the exact location of leakage on the interactive map to help the control team find the leak location quickly and easily. 

It helps in seamlessly integrating with BMS system for connecting the panel to a larger central monitoring system for better-enhanced tracking of the sensor cables and leakage alerts.

What Are Advantages Of Distance Read System?

Here are some of the advantages of distance read system over single-zone leak detection systems to help you understand its efficacy:

  • Distance read system is meant for monitoring larger spaces, whereas the simple zonal leak detection system monitors only a small contained space. 
  • It shows exact leak location. Hence, it save manhours that can waste in finding it.
  • Along with open surfaces, distance read system is also meant for areas under the surface where the sensing cables are not visible
  • whereas the simple zonal detection systems are meant only for open surfaces. 
  • The simple zonal leak detection systems use a combination of sensing cable and spot cable to detect the point of leaks. The distance read systems are meant to calculate and annunciate the accurate leak distance.
  • It is essential for the applications that need accurate pinpointing of the leakage. It will help the control team to reach on the spot immediately, which is not the case with simple zonal leak detection systems. 

Where To Use Distance Read System?

Distance read systems are pretty expensive for the smaller industries to implement in their small areas or spaces. Therefore, it is mostly preferred for the industries that have larger spaces to protect and detect leak points. Some of the places where you can use distance read systems are:

 • Big data centres   • Telecommunication units  • Museums   • Clean rooms, etc.

All places where the sensing cable is needed to be placed under the surface requires a distance read system for detecting unwanted leakages.

Distance Leak Detection Panels

LD5200 (RLE)

  • It monitors up to a distance of 10,000 feet.
  • It has the potential to send email alarm notifications.
  • It stores detailed alarm history for better reporting.
  • It can be configured for monitoring up to 32 virtual zones. 
  • It has an LCD touch screen for clear indication and basic operations.


  • It can monitor up to 500 sense cables.
  • It can detect multiple leaks simultaneously.
  • It comes with a touch screen interface. 
  • Low maintenance hassle and enhanced product life.
  • Easy to install in all types of buildings.
  • Email alerts enabled in it.

LD 2100 (RLE)

  • It monitors up to 5000 feet of sensing cables. 
  • Web-based leak detection map is available.
  • Cable disconnects and breaks are also detected.
  • Email notifications are enabled for alarming conditions. 
  • The alarm is highly audible for immediate responding.
  • Easy integration with BMS.


  • Pinpointing leakage location feature.
  • It can operate on eight independent zones.
  • It comes with a touch screen display.
  • It can detect eight types of leaks simultaneously.
  • JBUS or MODBUS integration is possible. 

LD 1500 (RLE)

  • The monitoring distance is up to 1500 feet, sensing cables.
  • It is equipped with a web-based interface for viewing configuration and alarms within web browsers.
  • The alarm, delay and leak sensitivity are adjustable within the system. 
  • It identifies cable contamination and breaks.


  • It can detect leakage in 4 different zones.
  • Four types of leaks can be detected simultaneously.
  • It comes with a touch screen display for better clarity on information and configuration options. 
  • It is meant for both water and acid leak detection. 


  • It has the potential to monitor up to 120 sense cable lengths.
  • It is possible to detect multiple leaks at the same time. 
  • It comes with nine relays.
  • TOP Surveillance is the dedicated software for monitoring leakage. 

These are few of the details that explains the potential of Distance Read Leak Detection Systems.

FAQs about distance read leak detection:

What is a distance-read leak detection system?

It is a water leak detection unit that can pinpoint the exact leak location along the cable water leak sensor’s length. This type of panel will show the distance at which a leak is detected on its LCD panel. Also, these controllers can integrate with the Building Management System (BMS). Distance real detector system also knows as locating system.

What are the benefits of the distance read detector panel?

The most important advantage of this system is that it can notify the exact leak location. Thus, the maintenance team can take immediate action, reducing the severity of the damage. Also, it is very convenient to monitor large spaces. We can connect up to ten thousand feet long sensor cable. This system can be program into several virtual zones. 

Which are the types of locating leak detection system?

Single and multi-zone are two types of distance-read systems. A single-zone unit can cover only one space. Thus, it has a facility to connect only one sensor. In contrast, a multi-zone system can monitor several zones. A multi-zone water leak panel can be connected to multiple sensors, or a single water leak cable sensor can virtually divide into several zones.

What are the application areas of the distance read controller?

This type of leak locator is suitable for following vast or critical spaces.

  1. Server rooms.
  2. Data centers.
  3. Water pipes lines.
  4. Critical warehouses
  5. Laboratories.
  6. Museums
  7. Archive rooms.

List some of the top-rated distance-read leak detection panels?

The best distance read leak detection systems as below:

  1. LD 5200 by RLE
  2. TTK make FG-NET
  3. Aqualeak 10K
  4. FG-SYS
  5. LD 2100
  6. FG-ALS8 & FG-ALS4
  7. LD 1500
  8. Liebert Liqui-tect

What is an addressable water leak detection system?

It is the same as that of the distance-read leak detection system. It can notify the exact leak point along the length of the rope water sensor. Also, it can be divided into several zones with the help of a software interface.