Skip to content
Certification In Progress · Launching Q4 2026 Become a Distributor
Certification In Progress · Launching Q4 2026 Product Certifications Industries Blog About Contact Become a Distributor
Sohar · hazardous area

Hazardous Area Smartphone in Sohar

Sohar is the capital of Al Batinah North Governorate and hosts SOHAR Port and Freezone, a deep-sea industrial port on the Gulf of Oman. Government development plans for Sohar include more than 5 billion US dollars of investment in the steel industry, which adds heavy-industry maintenance work to the port's chemical and fuel sites. If you are specifying a hazardous area smartphone for Sohar, 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 Sohar, front view
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topichazardous area
DeviceSmartphone
RouteSpecification
WhereSohar

Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Sohar: 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. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.

At a glance · hazardous area

Checklist: hazardous area smartphone for Sohar

Specification checklist against the IS-04Z1 today
CheckWhat to look forIS-04Z1 today
Zone0, 1 or 2 for gas; 20, 21 or 22 for dustDesigned for Zone 1 and Zone 21
Gas groupIIA, IIB or IICIIC (target)
Area drawingThe operator's own classification drawingDecided by the site operator
Where it appliesSohar: Refinery process units, Port liquid bulk handling, Fuel and chemical storageClassified by the site operator
Product · Sohar

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 Sohar. 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 · Sohar

Sohar 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

  • Sohar Industrial Port Company (50:50 joint venture of the Port of Rotterdam and Oman)
  • OQ (Sohar refinery)
  • Sohar Aluminium
  • Vale Oman

Classified areas to expect

  • Refinery process units
  • Port liquid bulk handling
  • Fuel and chemical storage
  • Industrial plant utilities
Local conditions · Sohar

Conditions in Sohar that affect handheld equipment

Deep-water port

The port has deep-water jetties able to handle very large vessels, including Valemax ore carriers.

Large industrial base

The Sohar Aluminium smelter has a capacity of roughly 390,000 tonnes a year with its own power plant, so construction and maintenance contractors are present.

Field notes · Sohar

More about Sohar that matters for portable equipment

Sohar: rules and approvals

Oman's Telecommunications Regulatory Authority follows EU-style type-approval procedures for radio equipment and issues a TRA label; a self-declaration route has also been introduced, so confirm the current path.

Sohar: climate and equipment wear

Sohar has a hot desert climate with very hot summers and mild winters; rain is scarce, with more than half the annual total falling in February, so summer heat is the main stress.

Sohar: industry on the ground

The port and free zone were planned around three industrial clusters, logistics, metals and petrochemicals, and a food cluster with an agro-bulk terminal was added later, giving mixed gas and dust hazards.

Sohar: geography and layout

The port lies in Liwa wilaya, in the centre of Al Batinah North Governorate, on the Gulf of Oman side of the Strait of Hormuz, so ships reach it without passing through the strait.

The term · hazardous area

What “hazardous area” means for a smartphone

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 Sohar. Classified areas in Sohar include refinery process units, port liquid bulk handling and fuel and chemical storage, while plant utilities at the aluminium and ore operations may need their own review. Each operator classifies its own areas, not SAMS. Madayn is listed as a regulator for the estate.

The route · specification

Specifying a hazardous area smartphone for Sohar

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 · Sohar

Frequently asked questions

Can we buy a hazardous area smartphone in Sohar today?

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.

What does a hazardous area smartphone in Sohar cost?

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.

Which hazardous areas is the IS-04Z1 designed for?

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.

Which areas at Sohar would use it?

Likely candidates are refinery process units, port liquid bulk handling, fuel and chemical storage, industrial plant utilities. 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.

Does heat at Sohar affect handset choice for outdoor rounds?

Summers are very hot there, so check the datasheet operating and charging temperature range, keep devices out of direct sun on jetties, and plan battery swaps for long shifts. Ask the plant operator whether it sets its own temperature limit for portable devices.

Can UAE-based service teams reach Sohar easily?

Sohar has road links towards the UAE, and the Hafeet Rail corridor is being built to join the port to the UAE network. For hazardous areas, border and site-access paperwork still sits with the client, so allow time for permits and inductions.

Do I need separate approvals for each Sohar operator?

Each operator at the port runs its own supplier approval and permit system, so one approval does not cover all. Ask the refinery, port company or industrial plant what it requires for portable devices. Confirm with the operator.

Enquiry · Sohar

Ask about the IS-04Z1 for Sohar, Oman

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 · Sohar

Please enter your name.
Please enter your company name.
Enter a valid email address.
Please enter your target market.
Please select one.

Launching Q4 2026

Planning for Sohar?

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