OLE|T5020-BARRIER
OLE GAUGE Barrier T5020-BARRIER
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Email sales@goind.com.au or call 07 3204 2240 for live availability.
Ships from Brisbane warehouse. Standard delivery 2-5 business days Australia-wide.
LEGALLY COMPLIANT TANK MONITORING IN HAZARDOUS FUEL SITES
Intrinsically safe barrier module for OLE tank gauges in hazardous area installations. Enables safe signal transmission from Ex-rated gauge probes.
What it does
If your fuel storage is in a Class I Division 1 or Zone 0/1 hazardous area, Australian Standards require intrinsically safe equipment or barriers. The OLE Gauge Barrier sits between your OLE tank probe and the display or control system, isolating the signal so energy levels in the hazardous zone stay below ignition thresholds. It turns a non-compliant gauge setup into a compliant one without replacing the entire system.
Who needs it
Underground fuel tanks, aviation refuelling sites, mining depots, marine facilities, and any location where flammable vapours can accumulate. If your site has a hazardous area classification and you're running OLE gauges, this barrier is what keeps you legal. It's not optional kit in those environments.
Features & Benefits
Key Features
- Intrinsically safe barrier module
- Enables gauge operation in hazardous areas
- Signal isolation between Ex zone and safe area
- Compatible with OLE tank gauge probes
- DIN-rail mounting
- Class I Division 1 and Zone 0/1 certified
- Screw terminal connections
Benefits
- Legally compliant fuel monitoring in hazardous sites
- No need to relocate gauge displays outside Ex zones
- Protects control equipment from hazardous area faults
- Installs in standard electrical enclosures
- Straightforward wiring, no special conduit runs
| Signal Isolation | protects control circuits from hazardous area faults |
| Screw Terminal Connections | straightforward field wiring |
| Fluid Compatibility | OLE gauge probes - direct integration with existing OLE tank |
| Intrinsically Safe Barrier | permits gauge use in explosive atmospheres |
| Compact DIN | rail housing - standard control panel mounting |
Shipping & Dimensions
Ships from Brisbane warehouse. Standard delivery 2-5 business days.
Downloads
Compatible Products
Frequently Asked Questions
Can't find your answer?
Contact UsWhat is the OLE Gauge Barrier?
An intrinsically safe interface module that allows OLE tank gauges to operate in hazardous areas by isolating signals between the probe and display circuits.
Do I need this if my fuel tank is not in a hazardous area?
No. The barrier is only required where the tank or gauge location is classified as Class I Division 1, Zone 0, or Zone 1 under Australian hazardous area standards.
Does this work with non-OLE gauges?
No. This barrier is designed specifically for OLE gauge probes and will not interface correctly with other brands.
Can I install this myself?
Installation in hazardous areas must be performed by a licensed electrician familiar with intrinsically safe wiring practices and Australian Standards AS/NZS 60079.
What warranty and support is available?
12-month warranty covers manufacturing defects. For technical support or compliance queries, contact sales@goind.com.au or 07 3204 2240.