PRODUCT REF · EX5020-A16
OLE EX5020 Zone 2 Tank Gauge – ATEX Certified Kit 5m – 10m
OLE EX5020 Zone 2 Tank Gauge – ATEX Certified Kit 5m – 10m
- Adblue
- Bio Diesel
- Diesel
- HVO
- Non Potable Water
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OLE EX5020 Zone 2 Tank Gauge – ATEX Certified Kit 5m – 10m
The OLE EX5020-A16 is a precision tank gauging system designed for larger fuel and liquid storage tanks ranging from 5m to 10m in height. Engineered for hazardous environments, this ATEX-certified kit provides continuous tank level monitoring, helping businesses maintain accurate stock control, improve operational efficiency, and reduce the need for manual tank inspections.
Key Features
- Suitable for tanks between 5m and 10m high
- Zone 2 ATEX-certified gauge housing
- Pressure probe approved for Zone 0 and Zone 1 applications
- High accuracy to ±0.25% of tank capacity
- Continuous tank contents display in litres and percentage
- Integrated high and low level alarms
- 90dB audible alarm and visual warning indication
- Built-in relay board with 5 volt-free outputs
- Backlit display for clear visibility
- IP55 weather-resistant enclosure
- Available in 110V, 230V AC, or 24V DC versions
- Probe cable can be extended up to 100m with approved cable
Designed for Hazardous Fuel Installations
The EX5020-A16 is ideal for installations where flammable liquids are stored and monitored. The ATEX-certified design makes it suitable for fuel storage facilities, refuelling depots, and industrial sites that require reliable tank level monitoring in potentially hazardous areas.
Accurate & Reliable Stock Management
Using advanced pressure sensor technology, the EX5020-A16 continuously measures liquid levels and converts them into highly accurate volume readings. This allows operators to monitor fuel inventory in real time, helping prevent unexpected shortages and improving delivery planning.
The easy-to-read digital display provides instant visibility of available stock, displaying both litres and tank percentage for quick reference.
Suitable for Multiple Liquids
The EX5020-A16 can be used with a wide range of liquids including:
- Diesel
- HVO (Hydrotreated Vegetable Oil)
- Petrol
- Biodiesel
- B100
- Kerosene
- AdBlue®
- DEF
- Water
- Antifreeze
Integrated Alarm Protection
Built-in high and low level alarms help protect valuable fuel stocks by warning operators when tank levels reach critical limits. This added level of monitoring can help minimise downtime and support better fuel management practices.
Complete Kit Contents
The EX5020-A16 is supplied as a complete tank monitoring package and includes:
- EX5020 Zone 2 digital gauge
- ATEX pressure sensor probe
- 1" tank adaptor
- Junction box
- Relay board with 5 volt-free outputs
- Installation accessories
Ideal Applications
Suitable for:
- Large diesel storage tanks
- HVO fuel storage systems
- Fuel depots and distribution centres
- Agricultural fuel installations
- Fleet refuelling facilities
- Generator fuel tanks
- Industrial liquid storage
- Petrol storage applications
- AdBlue® and DEF storage systems
Why Choose the OLE EX5020-A16?
The OLE EX5020-A16 provides an effective solution for monitoring large fuel and liquid storage tanks in hazardous environments. Combining ATEX certification, exceptional accuracy, alarm protection, and relay outputs, it gives operators complete visibility of tank contents while helping improve stock control, safety, and operational efficiency.
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.
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