The CTS single channel fuel tank alarm system provides the user with the choice of setting the alarm to alert of either a high level, low level or bund leak depending upon their requirements. This level and bund alarm is a simple and cost effective solution when the user only requires to be alerted of one scenario, therefore making the multi-zone tank level alarm over-specified.

The single channel fuel tank alarm has a clear, descriptive seven segment LED display that informs the user of the activated tank state. It features a test button that will activate the 90dB sounder and flash the display showing the current configuration of the tank level alarm, and a mute button to silence the sounder.

This main powered version fuel tank alarm has the additional feature of a volt-free relay for connecting the fuel storage tank alarm to another piece of equipment on-site such as a building management system, or another mains powered single channel alarm allowing the alarm status to monitored remotely for example in the office. Whilst commonly used as a diesel tank alarm, it is also suitable for use with a range of fluids such as water, waste oil and chemicals (see accessories table for other tank level probes).

Please note: All cables must be free of electrical noise.

• Choice of high level, low level or bund alert
• Weatherproof IP55 enclosure
• Red LED text display & 90dB sounder
• Test and alarm mute functions
• 4 x external mounting lugs
• Automatic reversed float logic if ‘low’ alert is selected
• Available in mains power
• Come with volt-free contact relay
• Versions with diesel/oil probe for fuel tanks
• Versions without probe for use with fluids other than diesel/oil

• 25m max probe length
  

  
  

  Product Models
  

  Code	Model	Description
  SWS2002	Mains Single Channel Fuel Tank Alarm c/w Probe	230v Probe c/w 5m cable and 1.5" brass cap Relay 90db sounder For diesel, fuels, light oils and water
  SWS2003	Mains Single Channel Fuel Tank Alarm c/w Battery Back Up c/w Probe	230v Probe c/w 5m cable and 1.5" brass cap Relay 90db sounder Battery back up For diesel, fuels, light oils and water
  SWS2004	Mains Single Channel Fuel Tank Alarm Box Only	Box only - select probe from accessories table 230v Relay 90db sounder
  SWS2007	Mains Single Channel Fuel Tank Alarm c/w Battery Back Up Box Only	Box only - select probe from accessories table 230v Relay 90db sounder Battery back up

  Accessories
  

  Code	Accessory
  SWS1038	High Viscosity Fluid Tank Level Alarm Probe Alerts - High or Low c/w 5m cable and 1.5" brass cap For viscous fluids and waste oils
  SWS1038AB	AdBlue Tank Level Alarm Probe Alerts - High or Low c/w 5m cable and 1.5" plastic cap For AdBlue
  SWS1040	Water & Chemical Tank Level Alarm Probe Alerts - High or Low c/w 5m cable and 1.5" polypropylene cap For water and select chemicals (please check compatibility)
  SWS1039	Oil Drum Level Probe Alerts - High, low or bund c/w 5m cable and 3/4" black iron cap For oil drums
  SWS1036	Plastic Tank Kit - For Single Tank Alarm Probe Kit for using a probe on a plastic rather than steel tank Steel, flat, round plate 1 x Grommet
  SWS1111	Extra Alarm Cable Per Metre