Grangemouth complex
The INEOS site on the Firth of Forth houses the last operating ethylene cracker in the UK and imports US ethane. Grangemouth is Scotland's largest container port.
Edinburgh · hazardous area
Hazardous Area Smartphone in Edinburgh
Edinburgh is Scotland's capital and has few classified areas itself. Edinburgh lies on the south shore of the Firth of Forth in Scotland's Central Belt, with 506,520 residents in 2020 and a wider metropolitan area of 912,490. If you are specifying a hazardous area smartphone for Edinburgh, Leith and the Forth, this page covers the markings, the approvals and the current certification status of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topichazardous area
DeviceSmartphone
RouteSpecification
WhereEdinburgh
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Edinburgh, Leith and the Forth: 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. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
At a glance · hazardous area
Checklist: hazardous area smartphone for Edinburgh, Leith and the Forth
| 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 | Edinburgh, Leith and the Forth: Port and offshore wind foundation handling, Petrochemical process units at Grangemouth, Fuel import and storage terminal at Grangemouth | Classified by the site operator |
Product · Edinburgh
The product behind this search: the SAMS IS-04Z1.
SAMS IS-04Z1
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Edinburgh. 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 · Edinburgh, Leith and the Forth
Working in Edinburgh, Leith and the Forth: operators and classified areas
The companies on site and the hazardous-area types a handset is likely to meet there.
Operators and companies on site
- Forth Ports
- INEOS
- Petroineos
Classified areas to expect
- Port and offshore wind foundation handling
- Petrochemical process units at Grangemouth
- Fuel import and storage terminal at Grangemouth
- Ethane import and storage
Local conditions · Edinburgh, Leith and the Forth
What Edinburgh, Leith and the Forth means for portable equipment
Refinery closed
Petroineos ended crude processing at the Grangemouth refinery in 2025, and the site is becoming a fuels import, storage and distribution terminal.
Field notes · Edinburgh, Leith and the Forth
More about Edinburgh, Leith and the Forth that matters for portable equipment
Edinburgh, Leith and the Forth: logistics and access
Leith has been Edinburgh's port since at least the royal charter of 1329, and it retains a separate identity at the mouth of the Water of Leith, though the last shipyard there has closed.
Edinburgh, Leith and the Forth: infrastructure
A green belt designated in 1957 surrounds the city except at the Forth shoreline, and developments such as Edinburgh Airport and the Royal Highland Showground lie within it.
Edinburgh, Leith and the Forth: climate and equipment wear
Edinburgh has a cool temperate maritime climate, known as the windy city, with prevailing south-westerly winds, rainfall spread evenly through the year, and haar, a sea fog, on easterly winds.
Edinburgh, Leith and the Forth: people and language
The city has long been a centre of education in medicine, law, science and engineering, which supports a trained workforce for the professional and technical services based there.
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 Edinburgh, Leith and the Forth. Edinburgh itself has few classified areas. The hazardous-area demand is at Grangemouth, about 25 miles away on the Forth: petrochemical process units, ethane import and storage, and a fuel import terminal. The site operators classify these areas under DSEAR, not SAMS. Leith port work is mainly foundations handling rather than classified process plant.
The route · specification
Specifying a hazardous area smartphone for Edinburgh
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 · Edinburgh
Frequently asked questions
Can we buy a hazardous area smartphone in Edinburgh 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 Edinburgh 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.
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 Edinburgh, Leith and the Forth would use it?
Likely candidates are port and offshore wind foundation handling, petrochemical process units at grangemouth, fuel import and storage terminal at grangemouth, ethane import and storage. 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.
How does Edinburgh's wind and sea fog affect equipment used outdoors?
Edinburgh is known for wind, and easterly haar brings damp sea fog, so devices used on the waterfront need good ingress protection and cleaning. Typically workers also note reduced visibility, so check screens, torches and alarms against site conditions.
Do UK explosive-atmosphere rules apply in Scotland?
Yes. The Dangerous Substances and Explosive Atmospheres Regulations apply across Great Britain, and the Health and Safety Executive enforces them with local authorities. Employers must classify areas and control ignition sources, so ask sites for their hazardous-area records.
What is changing at Grangemouth that affects buyers?
Petroineos ended crude processing at the Grangemouth refinery in 2025, and the site is becoming a fuels import, storage and distribution terminal. The adjacent INEOS complex still operates the UK's last ethylene cracker. Contractor needs may therefore differ from a few years ago, so ask the operator for current requirements.
Related guides
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IECEx Mobile Phone Distributor in EdinburghSame place, different guide
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Ex-Proof Mobile Phone in EdinburghSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Northern IrelandElsewhere in United Kingdom
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United Kingdom market guideCertification route and regulators
All guides for United KingdomEvery route we cover
Certification statusWhat is in progress
Enquiry · Edinburgh, Leith and the Forth
Ask about the IS-04Z1 for Edinburgh, Leith and the Forth, United Kingdom
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 · Edinburgh, Leith and the Forth
Launching Q4 2026
Planning for Edinburgh?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.