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As Flexible as You Need us to Be

DFS DMP Flex Probe

Get smart. Go magnetostrictive.

The success of our probes is no secret. Using magnetostrictive technology, our probes provide continuous and highly accurate readings of liquids inside of the tank. By transmitting a high frequency electrical impulse that travels at the speed of sound, the advanced technology within the probes is able to measure the time elapsed between the initial sending of the signal and its return to the float, giving an unbeatably accurate fuel reading which is then relayed to the console on site or directly to the point-of-sale (POS). Our probes are available as both wired and wireless units, so you can be sure that whatever your site configuration, you are receiving the best service.

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Wired probes

We believe in choice. That’s why we offer both wired and wireless probes. Our wired probes are ideal for sites which already have the required cabling to enable easy installation and function. Benefiting from fast and reliable data transmission, our wired probes are suitable for both above and below ground tanks and are the product of choice for many retailers across the globe.

Wireless Probes

Our wireless liquid level probes are perfect for sites wishing to avoid expensive digging, wiring and cabling costs. They are able to transmit data up to 80 meters from underground tanks - a distance which can be extended to 800 meters with the aid of an additional above ground RF receiver - and are well-equipped and rigorously tested to manage environments where wireless coverage is typically limited. The wireless liquid level probes benefit from all of the same features as the
wired probe.


Explore Standard Models


DFS DMP Flex Probe

The DFS DMP Flex Probe, a practical, cost-effective and adaptable product that relays incredibly precise readings of the fuel and other liquids inside your tank. This probe is perfectly engineered to fit more challenging environments, such as tight or difficult-to-access spaces or tall outdoor tanks. Pair the DMP Flex Probe with one of our industry-leading tank gauge consoles for unbeatable wetstock monitoring.

DMP Probe

The DFS DMP probe offers you the best that DFS has to offer in probe technology, and a whole lot more. This revolutionary probe is a global solution with the ability to monitor all fuel types and additives, including biofuels and AdBlue, whilst also supporting density, phase separation, leak detection and inventory management. This probe is available to purchase with a density float as an option, which is able to measure the purity of fuel within tanks, detecting even the smallest of changes in product quality. Available as both a wired and wireless model.

ProGauge XMT SI Probe

The ProGauge XMT SI family of probes are available as both wired and wireless models, the XMT SI RF and the XMT SI RS 485. As with all of our probes, the XMT SI range is ATEX certified and intrinsically safe.
In contrast to the XMT-EXd probe, which is used primarily in commercial environments, the XMT SI series is suitable for most retail fuel sites needing advanced fuel management capabilities. Connect to one of our consoles for a complete fuel management solution.

ProGauge XMT-Exd Probe

The XMT-Exd explosion-proof probe is ideal for monitoring liquids across many commercial sectors, no matter how challenging the environment. This hardiest of probes can monitor almost all known liquids including those which are considered volatile, resins, chemicals and food and drink products.

OPW FMS 7100 AST Flex Probe

The OPW FMS 7100 AST Flex Probe, using OPW’s industry-leading, field-proven magnetostrictive technology, allows greater precision and reliability in measuring AST product levels. This probe is ideal for liquid-level monitoring of product and water levels in a wide variety of liquids in AST’s, including gasoline, diesel, ethanol, biodiesel and lubricants. This probe is only compatible with OPW FMS consoles.

OPW FMS 924B Probe

The OPW FMS 924B Magnetostrictive Probe is highly accurate, easy to install and trouble-free performance for inventory management and in-tank leak detection. It features a standard stainless-steel construction, making it ideally suited for use with gasoline, diesel, ethanol and biodiesel. It is extremely accurate and comes with an adjustable probe head and multi-drop technology. A density float is available to purchase as an option to measure changes in product density within the specified API density range. 'Testable' and 'inventory only' options available. This probe is only compatible with OPW FMS consoles.

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