

The CTS Mains Operated Multi-Compartment Fuel Tank Alarm system has three functions; to detect and warn of a tank overfill, a high/low liquid level and a bund leak. If this fuel tank alarm identifies any of these issues, the channel in question will light up on the alarm’s screen, combined with an alarm sounder and flashing orange strobe, which provides the user with a clear warning of the activated tank state. Each channel can be configured in any of the three functions High, Low or Bund, enabling the complete customisation of these fuel tank alarms based upon the user's requirements with a very simple set of electrical jumpers.
Options are available complete with three relays, to allow external equipment to be connected to each channel of the tank level alarm such as building management system for remote monitoring. This level and bund alarm also has the additional feature of controlling the pump from the relays (if fitted). When the fuel storage tank contents are 'low', the pump switches on and stays on until 'high' is reached. This is commonly used for ensuring generator day tanks do not run empty.
The CTS Mains Fuel Tank Level Alarm box has undergone a redesign for the convenience of the tank manufacturer/installer. It benefits from the same functionality the market knows and loves, but now with external mounting lugs for installation without opening up the tank alarm box, captive screws to prevent accidentally dropping and losing them in the bund and improved cable gland positioning.
If you require a tank level alarm for something other than diesel or light oil, we also supply a water and chemical alarm probe, and a high viscosity oil tank level probe – which is also suitable for AdBlue as well as high viscosity oils. Please see the accessories table for more information.
Please note: Codes SWS5000 and SWS5001 do not come complete with probes. Please view the accessories table to select the combination you need. All cables must be free of electrical noise
Gland plugs supplied to prevent water ingress in unused cable glands
| Code | Model | Description |
|---|---|---|
| SWS5000 | CTS Mains Multi-Compartment Fuel Tank Alarm Box Only |
Box only - select probes from accessories table Multiple input voltages Orange strobe 85dB sounder |
| SWS5001 | CTS Mains Multi-Compartment Fuel Tank Alarm Box Only c/w 3 Relays |
Box only - select probes from accessories table Multiple input voltages Orange strobe 85dB sounder 3 x Relays (C,NO,NC @ 230v 8A) |
| SWS5009 | CTS Mains Multi-Compartment Fuel Tank Alarm Box c/w Single Probe & 3 Relays |
Alarm Box c/w Single Probe Multiple input voltages Orange strobe 85dB sounder 3 x Relays (C,NO,NC @ 230v 8A) |
| SWS5010 | CTS Mains Multi-Compartment Fuel Tank Alarm Box c/w Single Probe, Double Probe & 3 Relays |
Alarm Box c/w Single & Double Probes Multiple input voltages Orange strobe 85dB sounder 3 x Relays (C,NO,NC @ 230v 8A) |
| Code | Accessory |
|---|---|
| SWS1035 |
Single Fuel Tank Alarm Probe - For High Level, Low Level or Bund Alerts - High, low or bund c/w 5m cable and 1.5" brass cap Stainless Steel weight
For diesel, fuels, light oils and water |
| SWS1035/2 |
Double Fuel Tank Alarm Probe - For high and low level
Alerts - High and Low |
| SWS1038 |
High Viscosity Fluid Tank Level Alarm Probe
Alerts - High or Low |
| SWS1040 |
Water & Chemical Tank Level Alarm Probe
Alerts - High or Low |
| SWS1038AB |
AdBlue Tank Level Alarm Probe
Alerts - High or Low |
| 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 |
| SWS1037 |
Plastic Tank Kit - For Double Probe Kit for use on a plastic rather than steel tank Steel, flat, round plate 2 x Grommet |
| SWS1111 |
Extra Alarm Cable Per Metre |