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UAE Refineries · intrinsically safe

Intrinsically Safe Smartphone in UAE Refineries

ADNOC's Ruwais complex in Abu Dhabi's Al Dhannah area is the biggest refinery in the Middle East, with Ruwais Refinery East rated at over 922,000 barrels a day and Ruwais Refinery West at up to 417,000. Process units, tank farms and jetties are classified areas. If you are specifying an intrinsically safe smartphone for UAE refineries, this page covers the markings, the approvals and the current certification status of the IS-04Z1.

Pre-launch · certification in progress · Launching Q4 2026

SAMS IS-04Z1 intrinsically safe smartphone for UAE Refineries, front view
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topicintrinsically safe
DeviceSmartphone
RouteSpecification
WhereUAE Refineries

Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for UAE refineries: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.

For the record, no certificate exists for the IS-04Z1 today. The programme is under way ahead of a Q4 2026 launch. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.

At a glance · intrinsically safe

Checklist: intrinsically safe smartphone for UAE refineries

Checks a reviewer should make, with the IS-04Z1 position
CheckWhat to look forIS-04Z1 today
Level of protectionia, ib or ic matched to the zoneib, for Zone 1
Entity parametersUo, Io and Po within the device limitsPublished with the certificate
AccessoriesChargers and cases certified with the deviceDefined at certification
Where it appliesUAE refineries: Refinery process units, Tank farms, Loading jetties and gantriesClassified by the site operator
Product · UAE Refineries

The product behind this search: the SAMS IS-04Z1.

SAMS IS-04Z1 explosion proof mobile phone, front view

SAMS IS-04Z1

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in UAE 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 · UAE refineries

UAE 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

  • ADNOC

Classified areas to expect

  • Refinery process units
  • Tank farms
  • Loading jetties and gantries
  • Product pipelines
Local conditions · UAE refineries

What UAE refineries means for portable equipment

Pipelines

The Ruwais refinery connects to three jetties on the Gulf and a pipeline network of more than 1,600 km across the emirate for distributing fuels.

Umm Al Nar closed

ADNOC's older Abu Dhabi Refinery on Umm Al Nar Island, which processed up to 85,000 barrels a day, was shut in 2022 as ADNOC focused its downstream strategy on Ruwais.

Field notes · UAE refineries

More about UAE refineries that matters for portable equipment

UAE refineries: industry on the ground

A condensate splitter typically yields about half naphtha, 30 per cent jet fuel and 10 per cent gas oil, so light, easily ignited products dominate the process units.

UAE refineries: rules and approvals

UAE phones need type approval from the federal Telecommunications and Digital Government Regulatory Authority, and refinery operators add their own approval rules for portable devices.

UAE refineries: projects and investment

Ruwais Refinery West opened in 2014 with 417,000 barrels a day and contains a very large residue catalytic cracking unit that upgrades about 127,000 barrels a day of heavy residue into middle distillates.

UAE refineries: background

ENOC opened its first oil refinery in 1999 at 120,000 barrels a day for about 1.5 billion dirhams, so Dubai's refining is much younger than Abu Dhabi's.

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 UAE refineries. Refinery rounds cover process units, tank farms and loading gantries over a large area, with many Zone 1 stops. A handheld intrinsically safe device lets an operator record readings and photograph equipment at each stop. It is designed for turnaround inspections too, where punch lists and photographs are logged in the field.

The route · specification

Specifying an intrinsically safe smartphone for UAE Refineries

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 · UAE Refineries

Frequently asked questions

Can we buy an intrinsically safe smartphone in UAE Refineries today?

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.

What does an intrinsically safe smartphone in UAE 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 UAE refineries would use it?

Likely candidates are refinery process units, tank farms, loading jetties and gantries, product pipelines. 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.

Are all UAE refineries run by ADNOC?

No. ADNOC runs the Ruwais complex in Abu Dhabi, but Dubai's Jebel Ali refinery is run by ENOC Processing Company, a subsidiary of the Dubai government's energy group, and smaller plants operate at Fujairah. Each operator has its own supplier and equipment-approval process.

Which UAE refinery should a supplier approach first?

That depends on the project owner. ADNOC, ENOC and the Fujairah operators run separate procurement and HSE processes, so there is no single approval. Ask the client or main contractor which operator's standards apply, and check current requirements directly with that operator.

Which refineries does the UAE guide cover?

It groups ADNOC's Ruwais complex, the largest, and a smaller refinery at Umm Al Nar in Abu Dhabi. Current operating status of individual units has not been checked here. Ask ADNOC refining which units are active, and which areas your team will actually enter.

Enquiry · UAE refineries

Ask about the IS-04Z1 for UAE refineries, United Arab Emirates

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 · UAE refineries

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Launching Q4 2026

Planning for UAE Refineries?

Send the zone and gas group of your site and we will reply with the datasheet and schedule.