Service concentration
With so many contractors based locally, equipment is often bought, prepared and serviced here before shipment offshore.
Macae is a city in the north of Rio de Janeiro state, known as Brazil's national oil capital. Since the 1970s, when Petrobras chose Macae as its Campos Basin base, more than 4,000 companies have set up offices there and the population has roughly tripled. This page explains what to look for in a hazardous area mobile phone for Macae, and where the IS-04Z1 stands against that list today.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Macae: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Status: pre-launch. IECEx, ATEX, UKEX and NEC 500 certification is in progress and no certificate has been issued; launch is planned for Q4 2026. 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 |
|---|---|---|
| Zone | 0, 1 or 2 for gas; 20, 21 or 22 for dust | Designed for Zone 1 and Zone 21 |
| Gas group | IIA, IIB or IIC | IIC (target) |
| Area drawing | The operator's own classification drawing | Decided by the site operator |
| Where it applies | Macae: Offshore supply bases and quays, Heliport and fuel storage, Workshops handling offshore equipment | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Macaé. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
The companies on site and the hazardous-area types a handset is likely to meet there.
With so many contractors based locally, equipment is often bought, prepared and serviced here before shipment offshore.
Daytime highs average about 28.5 C with around 1,215 mm of rain a year.
Macae Airport now has six helicopter operators meeting the safety standards Petrobras requires, with seven hangars, four shared lounges and a workspace area in the check-in hall.
An airport spotting guide reports about 2,000 helicopter operations a month, around 60 to 70 a day, mostly medium and heavy helicopters, plus two daily scheduled airline flights.
A new 1,410 metre runway, a roughly R$220 million investment by the airport concessionaire Zurich Airport Brasil, is being built to let larger aircraft use the airport.
Part of the Central Rio de Janeiro Atlantic Forest Mosaic and the Uniao Biological Reserve lie in the municipality, which adds environmental permitting around rural and coastal projects.
A hazardous area is a place where flammable gas, vapour or combustible dust may be present. Standards divide these into zones: Zones 0, 1 and 2 for gas and vapour, and Zones 20, 21 and 22 for dust. Zone 1 and Zone 21 are the tier where an explosive atmosphere is likely to occur in normal operation, which is where the IS-04Z1 is designed to work. Anything carried in must be marked for the zone, gas group and temperature class of the area.
No certificate has been issued for the IS-04Z1 yet, so it must not be taken into a classified area until the certificate covering it exists and the site operator has accepted it.
In Macae. Macae's classified areas are mainly offshore supply bases and quays, heliport and fuel storage, workshops handling offshore equipment, and onshore oil and gas handling. Each facility operator classifies its own area; SAMS does not. The city is a support hub rather than a production site.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
No. Nothing can be bought or taken into a classified area today: certification is in progress and launch is planned for Q4 2026. What is available now is the datasheet, the written certification schedule and evaluation units for safe-area use.
No price is published. While certification is in progress there is no list price and no committed lead time, and a supplier quoting a firm figure for an uncertified Ex handset is promising something it cannot stand behind. Indicative pre-launch pricing is issued in writing against a stated quantity and site.
Zone 1 and Zone 21 (gas and dust) with gas group IIC and temperature class T4, subject to certification. It must not be used in a classified area before its certificate is issued and the site has accepted it.
Likely candidates are offshore supply bases and quays, heliport and fuel storage, workshops handling offshore equipment, onshore oil and gas handling. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
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.
Helicopter operators and platform owners set rules for batteries, radios and phones, and they differ. Typically devices are checked at the heliport and may need to be stowed or switched off. Confirm with the operator and heliport safety desk before travel.
Petrobras placed its Campos Basin base there and the airport concentrates helicopter transfers to platforms. More than 4,000 companies are registered, so servicing, storage and training are nearby. Confirm freight, customs and storage arrangements with a local logistics company.
Parts of it are, such as supply bases and quays, heliport fuel storage, workshops handling offshore equipment and onshore oil and gas handling, but it is a support city rather than a production site. Confirm the classification of each facility with its operator.
Other guides for Macaé, other places in Brazil, and the pages behind them.
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.