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Web Based Environmental Monitoring Jigsaw Gully block Transceiver

Jigsaw have developed a control system for the Sandfield Engineering ToggleBlok Gully Block System. The system has three variants :

1/ A simple manually operated remote trigger system

2/ A system which has sensors which can automatically trigger a closure when chemical levels exceed pre set values

3/ A Real Time Web Based system which continually logs sensor levels and reports these back daily, as well as logging alarm events and gully close/open events

All systems may also be closed manually, by pressing a button on the main control unit, and may optionally be fitted with an interface that will trigger a gully block if a fire alarm is detected.

The web enabled system logs the readings from the outlying sensors and compares them to pre-set alarm levels. If the levels are exceeded, then the gully is closed. As the system is constantly reading discharge chemical levels, the web enabled system is able to log this information and periodically feed the readings to the web service so that daily cycles and “Near Miss” events may be analysed. The web service will also show the current status of the gully (open or closed) and can generate texts and e-mails to notify the site operator.

Web Logging System
Sensors

Many other sensors may be accommodated as most chemical analysers have settings for alarm levels that result in a closed contact that can be used to trigger the gully block system.

The Sandfield Engineering Gully Block Hardware is very reliable and robust and ensures a tight seal on the gully once triggered. The mechanism is pneumatically powered by a battery system which is continually solar charged allowing it to be installed at remote locations. If used, the battery status is fed back to the server and displayed on the web page against the gully status.

Gully block Mechanism

      Stand Alone System operation :


  1. A range of optional remote sensors are available to automatically trigger a gully closure.
  2. The Control Unit can control up to two gully close mechanisms. Unit shows real time status of the gullies.
  3. Gully close controller and mechanism to suit wide range of gullies
  4. Two Way radio communications confirms Gully Close Command received
  5. Optional Fire Panel input closes gullies if fire alarm sounds.

      Web Enabled System :


  1. Remote sensors are available to automatically trigger a gully closure.
  2. The Control Unit shows real time status of the gullies.
  3. Gully close controller and mechanism to suit wide range of gullies
  4. Jigsaw Web Server
  5. Sensor Readings and Gully Open/Close events are sent to server.
  6. Alarm Trigger levels may be sent back to On Site hub during Comms sessions
  7. Events and readings may be viewed on line and Alarm E-Mails automatically triggered by the system.

Sandfield Engineerings Penstock Solutions produce the only water tight, fail safe valve designed to comply with UK environmental law to prevent water solution and can also advise on a wide range of environmental issues.


For in depth advice on suitable solutions for your site, please get in touch with Sandfield on :


Phone : 01299 823 158


Address : Sandfield Penstock Solutions,

               Sandy Lane Industrial Estate,

               Stourport-on-severn


Web : www.penstocksolutions.co.uk

E-Mail : sales@penstocksolutions.co.uk

Phone :  01942 621 786 Sales :   sales@jigsawenvironmental.com