PRODUCT REF · EX5020-A12
OLE EX5020 Zone 2 Tank Gauge Kit, +/-0.25%, ATEX Certified, 0.3m – 3m
OLE EX5020 Zone 2 Tank Gauge Kit, +/-0.25%, ATEX Certified, 0.3m – 3m
- Adblue
- Bio Diesel
- Diesel
- HVO
- Non Potable Water
Estimate delivery costs
Your postcode lets us show accurate delivery costs before you add to basket. We use it only to calculate shipping rates — it isn't stored or shared.
Couldn't load pickup availability
Enquire about
Loading form…
OLE EX5020 Zone 2 Tank Gauge Kit, +/-0.25%, ATEX Certified, 0.3m – 3m
Designed for Hazardous Environments
Built specifically for use around flammable liquids, the EX5020 combines a Zone 2 certified display unit with a pressure probe suitable for Zone 0 and Zone 1 applications. This makes it an ideal choice for fuel storage installations where compliance and safety are critical
Key Features
- Suitable for tanks from 0.3m to 3m in height
- High-accuracy readings to ±0.25% of tank capacity
- Continuous display of tank contents in litres and percentage
- Zone 2 ATEX-certified gauge housing
- Zone 0 and Zone 1 rated pressure probe
- High and low level alarm functionality
- Integrated relay board with 5 volt-free outputs
- Backlit display for improved visibility
- IP55 weather-resistant enclosure
- Available in 110V, 230V AC, or 24V DC versions
- Probe cable extension capability up to 100m with suitable cable
Compatible with Multiple Liquids
The EX5020 offers flexibility across a wide range of storage applications and is suitable for monitoring:
- Diesel
- HVO
- Petrol
- Biodiesel
- B100
- AdBlue®
- DEF
- Water
- Antifreeze
- Kerosene
Improve Stock Control
The EX5020 continuously measures liquid levels and displays accurate tank contents in real time. This allows operators to monitor fuel stocks more efficiently, reduce manual inspections, and improve purchasing and delivery planning.
With clear visibility of available stock, businesses can minimise downtime, avoid unexpected shortages, and maintain greater control over fuel and liquid inventories.
Integrated Alarm System
To help protect valuable stock, the gauge features both high and low level alarms with visual and audible warnings. These built-in alerts provide early notification of critical tank levels, helping prevent run-outs and improve operational efficiency.
Complete Ready-to-Install Kit
The EX5020 is supplied with everything required for installation, including:
- Digital gauge display
- ATEX pressure sensor probe
- 1" tank adaptor
- Junction box
- Integrated relay board
This complete package simplifies installation and ensures all core components are fully compatible
Typical Applications
Perfect for use within:
- Diesel fuel storage facilities
- Petrol storage installations
- HVO storage tanks
- Agricultural fuel systems
- Fleet refuelling depots
- Generator day tanks
- Industrial liquid storage
- Commercial fuel distribution sites
- AdBlue® and DEF storage systems
Why Choose the OLE EX5020?
The OLE EX5020 Zone 2 Tank Gauge Kit combines hazardous area certification, exceptional measuring accuracy, and practical stock management features in one compact system. Whether monitoring fuel reserves, managing site inventory, or integrating with wider control systems, it provides dependable tank level information that helps improve efficiency, safety, and operational control.
Calibration:
The calibration will give the user the option to have this set up before the unit arriving on site. This will require you to fill out an easy questionnaire on the 'downloadable documents' tab asking for information about the tank you are using.
If you have any questions on the calibration, please don't hesitate to give us a call.
Specifications
| Lead time (working days) | 5 |
|---|
Delivery Terms
The delivery of a tank can be confusing as each manufacturer offers a slightly different service and lead time. Please refer to our Delivery Information page. Standard tank deliveries are "kerbside", which means the tank will be delivered to the kerb only and not positioned further. Should you have specific delivery requirements or restrictions, please contact us to discuss.
Tanks over 2,500L — articulated lorry, customer offload
These tanks are delivered on an articulated vehicle (approximately 16.5m long × 2.6m wide × 3m high) which has no offloading on board. It is the customer's responsibility to offload the tank, which may require a telehandler or forklift.
Curtain-sided vehicles are also used, so please note that if there are obstacles or overhanging branches on the road to the delivery site, the driver may refuse to drive to the location due to the risk of damaging the vehicle. Please let us know about any obstructions before delivery so we can arrange alternative transport.
18-tonne tail-lift HGV
This vehicle is roughly the size of the largest bin lorries — approximately 8.2m long × 2.6m wide × 4m high, and often curtain-sided. If there are overhanging branches, these vehicles will not attempt the route, so a smaller vehicle should be requested.
Tanks are lowered to the ground but not positioned, as this is a kerbside delivery. If a smaller vehicle is required, email sales@fueltankshop.co.uk quoting your order number and name.
HIAB delivery
HIAB delivery is available but must be requested, and carries an additional cost. Email sales@fueltankshop.co.uk quoting your order number and name, and we'll come back to you with a price.
Accessories
Most accessories are delivered within 1–3 working days. Certain products and postcodes may take longer — check the product page for current information. If you need them sooner we can sometimes offer a next-day service; please contact us to discuss. If an item is out of stock we'll advise the expected lead time, and you're free to cancel for a full refund.
Returns Information
Customers may return items within 14 calendar days, as set out in section 7 of our Terms & Conditions.
All items must be returned unused. Refunds cannot be issued for used or previously installed items.
Please be aware that returning a tank can be complicated and expensive, so do check you're ordering the correct item — we strongly suggest checking the dimensions carefully before you buy.
How to return an item
- Complete the form on our returns page with details of your order.
- Once your request is approved, we'll issue a Returns Authorisation Number (RAN) along with instructions on how and where to return your order, and any costs involved.
- Please do not return any goods without this authorisation. Goods cannot be accepted without a valid RAN.
- Returns are not accepted at our Minehead office. Please wait until we contact you before returning anything.
Downloadable Documents
Talk to a specialist.
Sizing, regulations, installation. Our team has been answering these questions since 2011.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
New customer offer
£25
off your first order
Minimum spend £500. One code per customer.
Join our mailing list
We'll email your discount code, plus stock updates and trade offers.
We use your email to send your discount code and marketing emails you've opted into. See our privacy policy for how we handle your data.
You're on the list
Check your inbox — your code is on its way. Add us to your safe senders so it doesn't land in spam.