Offshore support base
The Sonda de Campeche, with the Cantarell field, lies roughly 85 km offshore, so many staff here work rotations on platforms and vessels.
Ciudad del Carmen is a port city on Isla del Carmen in Campeche, and the main shore base for offshore oil activity in the Sonda de Campeche. Pemex operates a maritime terminal here, so classified-area work is at port facilities and offshore platforms supplied from the island. An Ex-proof smartphone distributor in Ciudad del Carmen would carry the IS-04Z1 to these buyers once certification completes.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Ciudad del Carmen 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.
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. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ex marking | Group, category, protection concept, gas group, temperature class | II 2 G Ex ib IIC T4 (target) |
| Gas group | IIA, IIB or IIC matched to the area drawing | IIC (target) |
| Temperature class | T-class below the ignition temperature of the gas | T4, 135 °C (target) |
| Where it applies | Ciudad del Carmen: Marine terminal and storage, Offshore production platforms, Supply-vessel and crew-change bases | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Ciudad del Carmen. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
A short profile of the site and the kinds of classified area that matter for portable equipment.
The Sonda de Campeche, with the Cantarell field, lies roughly 85 km offshore, so many staff here work rotations on platforms and vessels.
The city sits on an island in the Laguna de Terminos, linked to the mainland by the 3.9 km Zacatal Bridge.
The city had about 7,000 people in 1840, and the Carmen municipality had 221,094 at the 2010 census, second only to the state capital municipality in Campeche.
Arrival of specialised oil staff doubled the Carmen municipality's population between 1970 and 1980 to 144,684, and the city moved from a shrimping economy, begun in the 1940s, to one that relies on oil.
The Universidad Autonoma del Carmen (UNACAR) is the main university in Ciudad del Carmen, providing a local base of technical graduates for port and marine activity.
The Puente del Zacatal, built in 1994, is one of the longest bridges in Latin America and is a key road link for the island city.
“Ex-proof” is shorthand for equipment carrying an explosion-protection marking (the Ex mark) that matches the area it enters. The marking states the protection concept, gas or dust group and temperature class, and it must be backed by a certificate issued by a recognised body, so a phone described as Ex-proof should come with a certificate number you can check.
The IS-04Z1 is designed to carry the marking II 2 G Ex ib IIC T4. That is a target: certification is in progress, no certificate has been issued, and SAMS will publish the certificate numbers when they exist.
In Ciudad del Carmen. For a platform, marine terminal or supply base, a marking check reads zone, gas group and temperature class on the label and compares each with what the operator has classified. Offshore hydrocarbons are typically in IIA or IIB, and a IIC marking such as the IS-04Z1 target would be read against that, not assumed.
SAMS is appointing authorised distributors ahead of the Q4 2026 launch. No territory has been granted for Ciudad del Carmen yet and applications are reviewed company by company. Because a certified Ex device cannot be opened by an ordinary phone workshop without invalidating its certificate, SAMS looks for partners who can provide competent technical support and after-sales service locally.
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.
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.
The marking target is II 2 G Ex ib IIC T4. It becomes a marking only when the certificate is issued; until then it is a design target.
Likely candidates are marine terminal and storage, offshore production platforms, supply-vessel and crew-change bases. 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 Ciudad del Carmen.
Typically yes: heat, humidity and salt air are the main concerns, so sealed, corrosion-resistant devices are sensible. Confirm operator guidance on ingress protection and temperature class.
Mexico has its own conformity framework, and operators often also accept IECEx or ATEX marking. Requirements change, so confirm with the operator and a local certification adviser before shipping.
Only if its marking suits the zone and gas group at each location, as classified by the operator. Offshore platforms and onshore terminals may differ. Check each area's classification and the certificate conditions before moving a device between them.
Related guides for Ciudad del Carmen and for Mexico.
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Send the zone and gas group of your site and we will reply with the datasheet and schedule.