Marine climate
Salt air, heat and humidity are routine, so enclosure ratings and corrosion resistance matter.
The P-56 project created about 4,000 direct and 12,000 indirect jobs in Brazil, showing the scale of the domestic shipyard and fabrication workforce that supports offshore units. Pre-salt fields supplied 82 per cent of Petrobras production in 2025, so gas-hazard zones exist on process decks and in storage and offloading areas. Distribution partners for Brazilian offshore oil platforms are being identified ahead of the Q4 2026 launch of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Brazilian offshore oil platforms has no appointed SAMS distributor yet: the IS-04Z1 is pre-launch (certification in progress, no certificate issued, launch planned for Q4 2026), and distributor applications are open.
For the record, no certificate exists for the IS-04Z1 today. The programme is under way ahead of a Q4 2026 launch. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Protection concept | Flameproof (Ex d) or intrinsic safety (Ex i) | Intrinsic safety, level ib |
| Zone suitability | Zone 1 gas and Zone 21 dust | Design target for Zone 1 and 21 |
| Certificate | Number, issuing body and schedule of conditions | In progress; not issued |
| Where it applies | Brazilian offshore oil platforms: Gas compression, Cargo tanks and offloading areas, Oil and gas process modules | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Brazil Oil Platforms. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Salt air, heat and humidity are routine, so enclosure ratings and corrosion resistance matter.
New pre-salt units such as FPSO Almirante Tamandare (Buzios) and FPSO Alexandre de Gusmao (Mero) started up in 2025; FPSOs carry a full process plant on deck.
The P-50 platform began production in April 2006 in the Albacora-Leste field of the Campos Basin, a milestone that made Brazil self-sufficient in oil production.
Petrobras describes itself as producing about 2.99 million barrels of oil equivalent a day in 2025, and Brazil accounted for roughly 92 percent of its worldwide production in 2014.
Under an ANP decision Petrobras operates several subsalt blocks and keeps a minimum 30 percent equity share in future licences, so most platform work still flows through Petrobras contractor procedures.
In 2000 Petrobras set a world record for deepwater exploration at 1,877 metres below sea level, and Brazilian offshore units have since moved into progressively deeper water.
“Explosion proof” is the phrase most buyers use for equipment that may be taken into a classified hazardous area. Strictly, it covers several protection concepts: a flameproof enclosure (Ex d) contains an internal explosion, while intrinsic safety (Ex i) limits electrical energy so that an ignition cannot start. Phones are normally intrinsically safe, because a flameproof handset would be too heavy to carry all shift.
The IS-04Z1 uses intrinsic safety, with a marking target of Ex ib IIC T4, and is designed for Zone 1 and Zone 21. It is pre-launch, certification is in progress and no certificate has been issued.
In Brazilian offshore oil platforms. On a platform, explosion-proof is a shorthand that hides several concepts. Process modules and gas compression use fixed Ex d or other protections, while cargo tanks and offloading areas need care with portable devices. The IS-04Z1 is designed around intrinsic safety for hand-held use; certification is pending.
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for Brazilian offshore oil platforms. Each application is reviewed on its merits. Because opening a certified Ex handset in an ordinary workshop invalidates its certificate, the partner must be able to support and service the device locally.
Not yet. The IS-04Z1 is pre-launch and its certification is still in progress ahead of a Q4 2026 launch. No unit goes into a classified area before the certificate covering it exists. The datasheet, the certification schedule and safe-area evaluation units are available now.
SAMS has not published a price. Any figure you are offered for an uncertified Ex phone should be treated with caution; written indicative pricing is available for a defined quantity and site.
It is intrinsically safe (marking target Ex ib IIC T4), which is the usual way to make a phone for hazardous areas. It is not a flameproof (Ex d) design, and certification is still in progress.
Likely candidates are oil and gas process modules, wellhead areas, gas compression, cargo tanks and offloading areas. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
Apply through the distributor page with your company details and the territory you cover. SAMS reviews applications company by company and has not yet granted a territory for Brazilian offshore oil platforms.
Typically wellhead, process, gas compression, separator and some tank and drilling areas, along with parts of the helideck fuel area. Exact zones, gas groups and temperature classes come from the platform's classification drawings, so confirm them with the operator before taking a device out.
Rules are set by the operator and are usually strict: personal devices are often restricted to accommodation areas, and field devices normally must hold certification for the relevant zone. Check the induction material and ask the safety team which devices are permitted in each area.
Each operator, including Petrobras, Prio, Shell, Trident Energy, Brava Energia and Perenco, applies its own rules on portable devices and approvals. Ask each one for its Ex equipment policy rather than assuming a common standard applies. Confirm with the site operator before any order.
Related guides for Brazil Oil Platforms and for Brazil.
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Send the zone and gas group of your site and we will reply with the datasheet and schedule.