Jigsaw Tank Guard - Jigsaw Fuel System Management

High Gain Antenna:
This superbly designed, high gain antenna ensures reliable communications just about anywhere on the planet. The system can use any of the mobile data networks available for fast and reliable communications.

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All Stainless Steel Enclosure:
A fuel management system must offer secure access to your fuel – a plastic enclosure is simply NOT an option. A fully welded stainless steel enclosure means the system will look as good in ten years as it does the day it is installed.

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Noise Tolerant Power Supply:
However good the rest of the system, if the power supply can’t give reliable, stable, spike free power, then nothing else matters. The Nova has a wide input range (90 to 250 Volts) switch mode power supply so that whatever fluctuations there are on the mains supply, or fed back from pump motors, the system will be able to rely on a constant supply voltage. The 12/24 volt option for mobile browser installations has the ability to filter out the dips and spikes typical in-vehicle systems.

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Opto Isolated Interfaces:
To ensure maximum accuracy of the pump interface, it is imperative that there can be no interference from voltage differences, spikes and earthing problems so the Nova has an Opto isolated interface between the pump and Fuel terminal.

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Clear Display:
The Display is a 4 x 20 Character, Liquid Crystal Display. The display is backlit for ease of use at night and has been chosen for high contrast in bright sunlight.

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Rugged Numeric Keypad:
The keypad is sealed against water and dust ingress and will give many years of reliable service.

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Heavy-Duty power switching:
Because of the high instantaneous switching currents on pump motors, the pump control relay in the Nova is rated at 30 Amps peak with a 10 Amp load. The relay is fitted with a snubber network to protect the contacts from damage over time from electrical arcs thus ensuring long term system reliability.

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High-Security Override:
As the system has no internal access there is a high-security system override switch protected from the elements by a clip down weather seal.

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Reliable Electronics and Software:
The Nova IS NOT designed around a PC, and DOES NOT use a third party operating system such as Windows – both things wholly unsuited to use on a fuel island. The Nova is based around the ultra-reliable ARM CORTEX RISC Microprocessor and ALL the internal software has been written and is supported by Jigsaw. This avoids exposure to computer viruses and hackers, means that there are no updates to manage and ensures that your system will give many years of reliable service.

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Rugged Numeric Keypad:
There are many ID options, but the most simple and reliable is the non-contact RFID reader. Impervious to dirt or weather, and ultra-simple to use this ID reader will give years of fault free use.

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Features Checklist:
Single Pump Control – Self Contained Network communications – Real-Time Tank gauge interface – Multiple Data Backups – May be powered from mains or a 12V/24V DC Supply.