The BARTEC TC78Ex is an intrinsically safe 5G mobile touch computer built for enterprise operations across Australian industrial facilities classified under ATEX and IECEx Zone 2 and Zone 22 hazardous environments. Co-developed on Zebra's enterprise hardware architecture and certified by BARTEC for explosive atmospheres, it delivers digital workflows, high-speed 5G communications, and continuous barcode data capture directly to frontline teams inside fuel terminals, chemical processing facilities, grain storage assets, and gas plants.
By eliminating paper-based logs and the need for hot-work permits when operating digital equipment in classified areas, the TC78Ex shortens inspection turnaround times, improves chain of custody, and protects workers across demanding industrial sites. Staged, configured, and supported nationwide by Roaming Technologies, we provide commercial operations with certified hazardous-area mobile computers backed by dependable technical support.
Get all technical and compliance details for the BARTEC TC78Ex with our official certificates and data sheet.

Performance and Processing Power
The TC78Ex is powered by a Qualcomm 6490 octa-core processor operating up to 2.7 GHz, delivering processing speeds for complex ERP applications, digital P&ID schematics, and live asset maintenance workflows. Fleet systems can be provisioned with up to 8GB of RAM and 128GB of high-speed UFS onboard flash storage, with external storage expandable up to 2TB via a sealed microSD card slot for storing offline plant documentation and manuals. Running natively on Android with enterprise lifecycle roadmaps, the terminal incorporates Zebra Mobility DNA and LifeGuard™ security patching, allowing IT administrators to manage software updates, security baselines, and staging profiles across their entire fleet.
Display and Input Design
Plant data and digital checklists are rendered on a 6.0-inch Full High Definition+ (1080 x 2160 pixels) edge-to-edge display delivering up to 660 nits of brightness for clear outdoor legibility in bright Australian sunlight. The display surface is fortified with chemically strengthened Corning® Gorilla® Glass to resist surface abrasion and impact damage. The capacitive touch screen supports multiple input modes, maintaining responsive tracking when operated with bare fingers, heavy synthetic work gloves, a specialised stylus, or during wet-weather outdoor operations.
Connectivity and Expansion
Engineered for mission-critical industrial communications, the cellular modem supports 5G Sub-6 GHz (SA and NSA) and 4G LTE, including Band 28 (700 MHz) for wide-area coverage across Australian transport routes and regional sites. On-site wireless networking utilizes Wi-Fi 6E (802.11ax) with fast roaming protocols to provide uninterrupted data connectivity across expansive processing units and laydown areas. Short-range pairing and tag reading are handled by Bluetooth 5.2 and integrated multi-protocol NFC. Precision geolocation uses multi-constellation GNSS (GPS, GLONASS, Galileo, BeiDou, QZSS) for accurate outdoor asset tracking and lone worker dispatch.
Battery Life and Charging
Shift continuity is supported by an intrinsically safe, certified rechargeable Lithium-ion battery pack with PowerPrecision+ intelligence, providing real-time telemetry on battery health, cycle counts, and remaining runtime. The battery system supports True Hot-Swap operation, enabling workers to exchange batteries in non-hazardous depot environments without closing active applications or disconnecting from host networks. Desktop charging cradles and multi-slot depot ShareCradles recharge the terminal safely outside the hazardous area to prepare units for the next shift.
Usability
Measuring 177.0 x 88.0 x 28.5 mm and weighing approximately 490 g with its certified Ex battery, the BARTEC TC78Ex provides an ergonomically balanced handheld form factor built for one-handed operation and heavy daily use. It is purpose-built for the following enterprise workflows:
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Refinery & Petrochemical Maintenance: Execute electronic work permits, access asset management databases, and document plant equipment condition directly within Zone 2 hazardous areas.
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Hazardous Freight & Chemical Logistics: Complete electronic proofs of delivery (ePOD), track dangerous goods manifests, and scan IBC containers across commercial transport yards.
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Combustible Dust & Grain Processing: Perform stock counts, bin inspections, and equipment diagnostics in Zone 22 agricultural storage and milling facilities.
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High-Volume Industrial Barcode Scanning: Capture 1D and 2D barcodes on high racking or equipment tags using integrated high-performance imager engines.
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Operational Voice Coordination: Connect field teams across expansive industrial sites using enterprise Push-to-Talk (PTT) over Wi-Fi and 5G cellular networks.
Rugged Durability
The BARTEC TC78Ex is certified for potentially explosive atmospheres under ATEX Zone 2/22 (II 3G Ex ic IIC T4 Gc, II 3D Ex ic IIIC T135°C Dc) and IECEx (Ex ic IIC T4 Gc, Ex ic IIIC T135°C Dc), providing verified intrinsic safety for classified areas. The reinforced housing holds dual IP65 and IP68 sealing certifications per IEC 60529, sealing all internal components against fine airborne particulate matter and water submersion. Built to exceed MIL-STD-810H environmental standards, the terminal withstands repeated 1.8-metre drops to concrete across its entire operating temperature spectrum of -20°C to +50°C, and drops up to 2.4 metres at room temperature. The rugged housing resists industrial cleaning chemicals, hydrocarbons, and machine vibration, while the front display and scan windows are shielded by Corning® Gorilla® Glass to protect against abrasion from mineral dust and metal swarf.
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Support & Availability
For all products supplied by Roaming Technologies our extended warranty support comes at no charge for the lifetime of the device. This means we'll be your single point of contact to assist in any warranty or repair issues, ensuring your device gets back into the field as quickly as possible.
Shipping costs and delivery lead times will vary depending on the product options and order quantities required. With the use of Australia-wide distribution centres, drop shipments direct from vendors and overnight shipping, we offer industry leading product availability.
If you have any questions about the BARTEC TC78Ex, feel free to call us at 1300 131 933 and speak with one of our specialists, or contact us online for assistance.