24/7 Online monitoring solutions

SENSOR DDS® RMS

The SENSOR DDS® RMS is system developed by Sensor s.r.o. where regular/irregular grid of sensors is installed permanently into the ground below the geomembrane.

Online SENSOR DDS® RMS system is giving the opportunity to have even more control over the integrity of the geomembrane then offline solutions.
SENSOR DDS® RMS is online system which means that Sensor technicians don’t have to travel on site to perform the test, this system enables us to connect and acquire the measuring data remotely from our base office via Sensor Cloud.

System is equipped with 24/7 automatic alarm with online connectivity as a standard. In event of a leak, system will trigger visual and audio alarm as well as provide immediately automatic SMS message and Email to notify the client of the problem.
Sensor engineers are after alarm is triggers log in to the system remotely and acquired data are then processed and analysed in Sensor office for precise location of the leak which is then reported back to the client within 48 hours.

The whole system consists of buried components (sensors and cables) and above ground monitoring centre. Every single sensor is connected to monitoring centre via its own cable for best signal quality possible.

Standard features:

  • Local visual and audio alarm
  • SMS/Email warnings
  • Warning of unauthorised system door open (providing photograph of the person)
  • 24/7 geomembrane monitoring
  • 10″ HD display with system status
  • Data storage for 10 months
  • Battery back up in case of electrical outage (up to 2 days)

To see an example project click here

The benefits of SENSOR DDS® RMS
online fixed system

Very important benefit of this system is saving client’s money and precious time when problem occurs as Sensor technician doesn’t have to attend site and is in full control of SENSOR DDS® RMS equipment remotely from our base office.

  • Live alerts by SMS & Email, to any person specified by you
  • Rapid resolution of leaks
  • Security against tampering by vandals/terrorists
  • Immediate discovery of liner damage
  • GPRS / 3G / Broadband connectivity
  • Proactive rather than reactive
  • Permanent confidence that the liner is not leaking
  • Extends life of any installed liner

SENSOR DDS® CMS

SENSOR DDS® CMS is the most sophisticated version of Sensor’s online systems.

It was developed with focus on 24/7 fully automatic geomembrane monitoring with precise damage detection and location functions, all without intervention from the client, or Sensor.

This fully automatic approach enables the client to be completely independent from the system supplier.
SENSOR DDS® CMS consists of two main parts: the robust field components called Sensor tiles, which can be exposed to local environmental conditions such as extreme weather and hazardous chemicals; and the control panel, which can be located within a site building, or in a special kiosk.

Sensor tiles are installed usually between two layers of geomembrane (HDPE, PVC, bituminous, etc.) and divides the site into sectors which are permanently monitored 24/7. In event of a leak, system automatically and immediatelly warns the client via SMS/Email which sector contains the leak. It also triggers local visual and audio alarm on site. All system components shall be manufactured in according to ISO 9001:2015 and ISO 14001:2015.

SENSOR DDS® CMS can be configured in a way to fit specific client’s requirements regarding the size of the Sensor tiles (the smaller Sensor tile equals smaller area to identify the leak and vice versa) or system hardware configuration (bigger display, local siren, camera, etc.)

SENSOR DDS® CMS includes:

  • Immediate leak position
  • Notification of the leak via SMS/Email
  • Customisation Sensor tiles (usually 4x4m)
  • 10″ HD touch screen
  • CCTV camera installed inside the panel
  • HDD for long video recording (optional)
  • Local siren alarm
  • Local LED light alarm
  • Battery back up
  • Stainless steel enclosure

The benefits of SENSOR DDS® CMS:

Very important benefit of this system is saving client’s money and precious time when problem occurs as Sensor technician doesn’t have to attend site and SENSOR DDS® CMS will analyse anomalies and report leaks to the client automaticaly.

  • Live alerts by SMS & Email, to any person specified by you
  • 24/7 control
  • Rapid resolution of leaks.
  • Security against tampering by vandals/terrorists
  • Immediate discovery of liner damage
  • GPRS / 3G / Broadband connectivity
  • Proactive rather than reactive
  • Permanent confidence that the liner is not leaking
  • Extends life of any installed liner

SENSOR DDS® LAM

SENSOR DDS® LAM is the entry level alarm system for installation in conjunction with a FIXED system. Utilising tried and tested industrial technology it is a robust and effective solution brought to you at a low relative cost.

LAM panels can be sited inside or outside and can be supplied with UPS battery backup to prevent down time in the event of power failures and in addition can be supplied with solar panel power supplies in case the site has no available electricity supply.
In the event of a leak occurring after initial installation the panel will enter an alarm state, providing an audible tone of differing intensity depending on client requirements. Furthermore a visible LED light will warn of a problem and for the ultimate in notification a 3g module can be incorporated that can send email and sms text messages to those responsible for managing the site.
SENSOR DDS® LAM cannot position damage only warn that damage has occurred. Once an alarm has been received the site needs to be tested using the LMS system to locate the damage responsible for the alert.

Advantages of our Leak Alarm Module:

  • Low relative cost of entry to a 24/7 monitored solution
  • Immediate notification of damage occurring
  • Minimisation of leakage volume
  • Eliminates need for regular manual testing

Every Sensor DDS® system is configured according to specific client’s requirements

24/7 online monitoring solutions are results of Sensor’s 30 years continuous development

Installation of buried components of Sensor’s permanent system is done prior to the liner installation

SENSOR DDS® monitoring systems comply to all major EU regulations

1 of 4 – Leak identified by 24/7 permanent liner integrity system SENSOR DDS® RMS

2 of 4 – Localised leak by online system is excavated by heavy machinery after its identification

3 of 4 – When near geomembrane, gravel must be carefully excavated manually to avoid more damage to the liner

4 of 4 – localised leaks must be repaired using extrusion welded patches