Turnaround cycles
Planned maintenance shutdowns bring large contractor workforces into classified areas; Reduc, for example, has shutdowns scheduled in 2026.
Brazil Refineries · intrinsically safe
Intrinsically Safe Mobile Phone Distributor in Brazil Refineries
This is a regional grouping rather than a single site. At the Gabriel Passos refinery (Regap) in Betim, Minas Gerais, capacity of 166,000 b/d is being raised by 25,000 b/d with start-up planned for 2027, and sustainable aviation fuel production is being introduced. Distribution partners for Brazilian refineries are being identified ahead of the Q4 2026 launch of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topicintrinsically safe
DeviceMobile Phone
RouteDistribution
WhereBrazil Refineries
Short answer. Brazilian refineries 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.
At a glance · intrinsically safe
Checklist: intrinsically safe mobile phone for Brazilian refineries
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Level of protection | ia, ib or ic matched to the zone | ib, for Zone 1 |
| Entity parameters | Uo, Io and Po within the device limits | Published with the certificate |
| Accessories | Chargers and cases certified with the device | Defined at certification |
| Where it applies | Brazilian refineries: Flare and wastewater areas, Refinery process units, Crude and product tank farms | Classified by the site operator |
Product · Brazil Refineries
The product behind this search: the SAMS IS-04Z1.
SAMS IS-04Z1
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Brazil Refineries. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
- IP68 sealed
- 4,000 mAh battery
- 50 MP camera
- Android 16
- Zone 1 / Zone 21 design target
The site · Brazilian refineries
Brazilian refineries at a glance: who is there, what is classified
A short profile of the site and the kinds of classified area that matter for portable equipment.
Operators and companies on site
- Petrobras
Classified areas to expect
- Flare and wastewater areas
- Refinery process units
- Crude and product tank farms
- Loading racks and jetties
Local conditions · Brazilian refineries
Conditions in Brazilian refineries that affect handheld equipment
Ownership has changed
Petrobras has sold some refineries (for example RLAM in Bahia and Reman in Manaus), so procurement rules differ by owner.
Field notes · Brazilian refineries
More about Brazilian refineries that matters for portable equipment
Brazilian refineries: who works there
The Abreu e Lima refinery in Ipojuca, Pernambuco, is being expanded with a new production line to refine heavy crude from the pre-salt region.
Brazilian refineries: who works there
Of eight refineries once offered for sale, only two were sold (Mataripe and the Manaus refinery), and Petrobras later resumed investing in the rest of its refining park.
Brazilian refineries: logistics and access
The same plan allocates 2.1 billion dollars to remove logistics bottlenecks, including expanding and optimising terminals and transport infrastructure that serve the refineries.
Brazilian refineries: projects and investment
Revamp projects are under way at the Presidente Bernardes (RPBC), Paulinia (Replan) and Duque de Caxias (Reduc) refineries, with hydroprocessing units planned at Revap and Refap.
The term · intrinsically safe
What “intrinsically safe” means for a smartphone
Intrinsic safety limits the electrical and thermal energy in a circuit so that neither a spark nor a hot surface can ignite a gas or dust atmosphere, even when a fault occurs. The ib level, used for Zone 1, tolerates one fault. It is the usual way to make a handheld device that a worker carries continuously through a hazardous area.
The IS-04Z1 is designed on this principle for Zone 1 and Zone 21 (marking target II 2 G Ex ib IIC T4). Intrinsic safety is a design basis, not a certificate: certification is in progress and none has been issued yet.
In Brazilian refineries. Planned maintenance shutdowns bring large contractor workforces into process units, and Reduc has shutdowns scheduled in 2026. A handheld that is intrinsically safe suits walkdowns, punch lists and inspections in those units. The IS-04Z1 is designed for this use, pending certification.
The route · distribution
Distributing the IS-04Z1 in Brazil Refineries
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for Brazilian refineries. 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.
What SAMS looks for in a partner
- Operator relationships
- Existing supplier registrations or a clear route to them with the main operators and contractors in Brazilian refineries.
- Ex-competent staff
- People who understand zone classification, markings and the conditions of a certificate.
And equally important
- Local-language support
- Documentation, training and helpdesk in the languages the workforce uses.
- Service capability
- Spares, battery replacement and repair routed through SAMS-approved channels.
Questions · Brazil Refineries
Frequently asked questions
Can we buy an intrinsically safe mobile phone in Brazil Refineries today?
Not today. Until the certificates are issued the IS-04Z1 stays out of classified areas, and until launch there is nothing to purchase. You can ask for the datasheet and the certification schedule, or book a safe-area evaluation unit.
What does an intrinsically safe mobile phone in Brazil Refineries cost?
There is no list price yet. SAMS gives indicative pre-launch pricing in writing, against a stated quantity and site, and does not commit to a lead time before certification completes.
What does ‘intrinsically safe’ mean for the IS-04Z1?
The circuits are designed to limit energy so a spark or hot surface cannot ignite a gas or dust atmosphere, even with one fault (level ib, Zone 1). Certification of that design is in progress.
Which areas at Brazilian refineries would use it?
Likely candidates are refinery process units, crude and product tank farms, loading racks and jetties, hydrotreater and hydrogen units. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
How do I become a SAMS distributor for Brazilian refineries?
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 refineries.
What zone classifications typically apply inside a refinery process unit?
Process units, pump areas, tank farms, loading racks and sample points commonly contain Zone 1 or Zone 2 gas areas, often gas group IIA or IIB with hydrogen areas in IIC. The refinery's area classification drawings are the authority, so request them before specifying handheld devices.
Which Brazilian refineries are the busiest for new project work?
Current plans point to Replan, Repar, Regap, Reduc, RPBC and Abreu e Lima, with revamps, hydroprocessing and sustainable fuels projects announced. Timelines can shift, so treat them as indicative and confirm scope and schedule with the operator or its main contractors.
Do all Brazilian refineries buy in the same way?
No. Petrobras has sold some refineries, for example RLAM in Bahia and Reman in Manaus, so procurement rules differ by owner. Purchasing is usually through registered-supplier processes. Confirm equipment approval and documentation requirements with the site operator and its HSE team.
Related guides
Keep exploring
More on Brazil Refineries, and on other places in Brazil.
ATEX and IECEx Mobile Phone in Brazil RefineriesSame place, different guide
IECEx Mobile Phone in Brazil RefineriesSame place, different guide
Ex-Proof Mobile Phone in Brazil RefineriesSame place, different guide
Hazardous Area Mobile Phone in Brazil RefineriesSame place, different guide
Explosion-Proof Mobile Phone Distributor in Brazil RefineriesSame place, different guide
Rugged Mobile Phone Distributor in Brazil RefineriesSame place, different guide
ATEX and IECEx Mobile Phone Distributor in São PauloElsewhere in Brazil
ATEX and IECEx Mobile Phone Distributor in Angra dos ReisElsewhere in Brazil
ATEX and IECEx Mobile Phone Distributor in Rio de JaneiroElsewhere in Brazil
ATEX and IECEx Mobile Phone Distributor in Santos BasinElsewhere in Brazil
Brazil market guideCertification route and regulators
All guides for BrazilEvery route we cover
Certification statusWhat is in progress
Enquiry · Brazilian refineries
Ask about the IS-04Z1 for Brazilian refineries, Brazil
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Enquiry · Brazilian refineries
Launching Q4 2026
Planning for Brazil Refineries?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.