Environment
Hot, humid marine setting with salt-laden air; the island is also a turtle and seabird breeding site, so environmental rules apply.
Das Island airport is the only airport on the island, and about 6,000 rotating staff arrive by air or sea, so travel is tied to the operator's schedules. Gas processing, storage and tanker loading create classified areas across the island. If you are specifying an Ex-proof smartphone for Das Island, this page covers the markings, the approvals and the current certification status of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Das Island: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. A buyer's engineering review is separate from the certificate. 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 | Das Island: Gas processing trains, LNG trains, Crude and LNG tanker loading | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Das Island. 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.
Hot, humid marine setting with salt-laden air; the island is also a turtle and seabird breeding site, so environmental rules apply.
About 6,000 oil and gas personnel live on the island on a rotational schedule, so access is under operator control.
UAE phones are type-approved by the Telecommunications and Digital Government Regulatory Authority, and the supplier register must be valid for a certificate to be issued.
Abu Dhabi's first offshore platform was installed at Umm Shaif in 1958, and Das Island was turned into the base for those offshore operations.
The first export cargo of crude oil from Abu Dhabi left Das Island on 4 July 1962, which makes it one of the oldest oil export sites in the Emirates.
The island measures only about 1.2 km by 2.4 km, so process plant, accommodation and the airport share very limited space.
“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 Das Island. A marking check on Das Island would compare the zone and gas group on the area drawings with the device marking. Gas processing, LNG and crude loading areas may be Zone 1, and gas groups differ by product. The IS-04Z1 target, II 2 G Ex ib IIC T4, is still in progress; ADNOC Gas sets the acceptance criteria.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
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.
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 gas processing trains, lng trains, crude and lng tanker loading, pipelines to habshan. 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.
By air to the island's single airport or by sea, in each case under the operator's control. Heavy equipment normally comes by marine transport, so shipping lead times and customs paperwork should be added to the project schedule; confirm logistics with the operator.
The island is only about 1.2 km by 2.4 km, so process units, accommodation and the runway are close together. That can mean short distances between classified and non-classified areas, so zone boundaries and device-use rules are typically strict and well signposted.
Das Island is hot and humid with salt-laden air, and environmental rules apply because of turtle and seabird breeding. The IS-04Z1 is designed to IP68 and has a 4,000 mAh battery. Salt exposure and heat limits have not been published, so ask for the datasheet.
Other guides for Das Island, other places in United Arab Emirates, and the pages behind them.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Send the zone and gas group of your site and we will reply with the datasheet and schedule.