Corporate base
Petrobras' headquarters is in downtown Rio, which concentrates decision-making and many service companies.
Rio de Janeiro · industrial
Industrial Mobile Phone in Rio de Janeiro
Rio de Janeiro is the headquarters city of Petrobras and a base for Brazil's offshore oil industry. Hazardous-area work in the surrounding state is at refineries, terminals and shipyards in neighbouring municipalities such as Duque de Caxias, Angra dos Reis, Itaborai and Niteroi. This page explains what to look for in an industrial mobile phone for Rio de Janeiro, and where the IS-04Z1 stands against that list today.
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 topicindustrial
DeviceMobile Phone
RouteSpecification
WhereRio de Janeiro
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Rio de Janeiro: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Where things stand: the IS-04Z1 has not launched, and none of its four certification routes has produced a certificate yet. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · industrial
Checklist: industrial mobile phone for Rio de Janeiro
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ingress protection | IP rating for dust and water | IP68 design |
| Fleet management | EMM and MDM support | Android 16 with EMM and MDM |
| Explosion protection | A separate certificate and marking | In progress; not issued |
| Where it applies | Rio de Janeiro: Refinery process units (Duque de Caxias), Shipyards and FPSO yards, Tank terminals | Classified by the site operator |
Product · Rio de Janeiro
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 Rio de Janeiro. 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 · Rio de Janeiro
Rio de Janeiro: where the IS-04Z1 would work
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Operators and companies on site
- Petrobras
Classified areas to expect
- Refinery process units (Duque de Caxias)
- Shipyards and FPSO yards
- Tank terminals
- Offshore support bases
Local conditions · Rio de Janeiro
Conditions in Rio de Janeiro that affect handheld equipment
Surrounding industry
Reduc lies about 17 km from downtown, and Guanabara Bay hosts shipyards such as Brasa at Niteroi.
Field notes · Rio de Janeiro
More about Rio de Janeiro that matters for portable equipment
Rio de Janeiro: logistics and access
The Port of Rio de Janeiro is the third-busiest in Brazil, with a 6.7 km pier, 31 berths and drafts of 10 to 15 metres, and it handles petrochemicals among its cargoes, with road and rail access.
Rio de Janeiro: industry on the ground
Rio has the second-largest municipal GDP in Brazil and is home to the headquarters of major oil, mining and telecommunications companies, including Petrobras and Vale, concentrating decision-makers in one city.
Rio de Janeiro: who works there
Petrobras has its headquarters in downtown Rio de Janeiro, which is why many supplier registrations, tender offices and engineering teams for the whole Brazilian oil sector are in the city.
Rio de Janeiro: projects and investment
Petrobras' refining plan includes the Boaventura Energy Complex in Rio de Janeiro state and a revamp of the Duque de Caxias refinery, so project activity remains close to the city.
The term · industrial
What “industrial” means for a smartphone
“Industrial” describes a phone built for plant conditions: sealed, drop-resistant and manageable at fleet scale through Android Enterprise. It does not by itself mean the phone may enter a classified area. Only a device with a valid explosion-protection certificate and marking may do that.
The IS-04Z1 is designed to be both an industrial Android phone (IP68, 4,000 mAh battery, 50 MP camera, Android 16 with EMM and MDM support) and an intrinsically safe one. Its explosion-protection certificates are in progress and have not been issued.
In Rio de Janeiro. Many industrial buyers and service firms keep offices in Rio while plants are elsewhere, so a corporate EMM or MDM policy could cover handsets used across several sites. Charging happens in offices or safe areas. Connectivity at remote sites should be checked separately.
The route · specification
Specifying an industrial mobile phone for Rio de Janeiro
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Check on the paper
- Marking
- Equipment group, category, protection concept, gas group and temperature class, matched to the area drawing.
- Certificate and schedule
- A certificate number, issuing body and the schedule of conditions, not a brochure claim.
- Standards edition
- The IEC 60079 or national standard edition the certificate was issued against.
Check for the IS-04Z1
- Marking target
- II 2 G Ex ib IIC T4: a target, not yet a certificate.
- Certificate status
- IECEx, ATEX, UKEX and NEC 500 in progress; none issued.
- Operator approval
- Separate from the certificate and handled with the site operator.
Questions · Rio de Janeiro
Frequently asked questions
Can we buy an industrial mobile phone in Rio de Janeiro today?
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.
What does an industrial mobile phone in Rio de Janeiro 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.
Is the IS-04Z1 an industrial phone as well as an Ex phone?
Yes by design: IP68 sealing, a 4,000 mAh battery, a 50 MP camera and Android 16 with EMM and MDM support. The explosion-protection certificates are separate and still in progress.
Which areas at Rio de Janeiro would use it?
Likely candidates are refinery process units (duque de caxias), shipyards and fpso yards, tank terminals, offshore support bases. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
Is intrinsically safe the same as explosion proof?
Not exactly. Explosion proof is a broad everyday term; intrinsic safety is one protection concept, which limits energy so ignition cannot occur. Flameproof (Ex d) is a different concept that contains an explosion. The IS-04Z1 is intrinsically safe by design.
Is Rio humidity a concern for stored equipment?
Rio's coastal setting is warm and humid, so spare devices are best kept in dry cases with desiccant and checked for condensation before use. Confirm storage guidance in the warehouse or base procedures.
Does the city of Rio itself contain hazardous areas?
Mostly in the port, fuel terminals and refining sites around Guanabara Bay rather than in the central city. Check the exact location with the project, because zones are set by each facility's classification study.
Which nearby sites might a Rio-based team visit?
Reduc at Duque de Caxias, about 17 km from downtown, Guanabara Bay shipyards such as Brasa at Niteroi, Angra dos Reis and Itaborai. Each has its own classification and rules. Confirm approvals and documentation requirements with the site operator.
Related guides
Keep exploring
Other guides for Rio de Janeiro, other places in Brazil, and the pages behind them.
IECEx Mobile Phone Distributor in Rio de JaneiroSame place, different guide
Ex-Proof Mobile Phone Distributor in Rio de JaneiroSame place, different guide
Hazardous Area Mobile Phone Distributor in Rio de JaneiroSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Rio de JaneiroSame place, different guide
Intrinsically Safe Mobile Phone in Rio de JaneiroSame place, different guide
Explosion-Proof Mobile Phone in Rio de JaneiroSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Angra dos ReisElsewhere in Brazil
ATEX and IECEx Mobile Phone Distributor in São PauloElsewhere in Brazil
ATEX and IECEx Mobile Phone Distributor in MacaéElsewhere in Brazil
ATEX and IECEx Mobile Phone Distributor in Campos BasinElsewhere in Brazil
Brazil market guideCertification route and regulators
All guides for BrazilEvery route we cover
Certification statusWhat is in progress
Enquiry · Rio de Janeiro
Ask about the IS-04Z1 for Rio de Janeiro, 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.
Enquiry · Rio de Janeiro
Launching Q4 2026
Planning for Rio de Janeiro?
Name the site and the operator and we will send what is available before launch.