LNG terminal
Petronet LNG reported the Dahej terminal expanded from 17.5 to 22.5 million tonnes a year, with the additional capacity commissioned by 31 March 2026. A third jetty for LNG, ethane and propane is being built.
Dahej India · ATEX and IECEx
ATEX and IECEx Mobile Phone in Dahej India
Dahej is a cargo port and industrial area in Bharuch district on the Gulf of Khambhat, Gujarat. It hosts Petronet LNG's terminal and petrochemical and liquid-handling operations, so gas, LNG and chemical handling create Zone 1 areas. If you are specifying an ATEX and IECEx mobile phone for Dahej, Gujarat, 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 topicATEX and IECEx
DeviceMobile Phone
RouteSpecification
WhereDahej India
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Dahej, Gujarat: 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 · ATEX and IECEx
Checklist: ATEX and IECEx mobile phone for Dahej, Gujarat
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Marking | II 2 G Ex ib IIC T4 on the rating plate | Design target; not yet marked |
| EU-type examination certificate | Notified body number and certificate ID | In progress with TÜV; not issued |
| IECEx certificate of conformity | Number listed on the IECEx online register | In progress; not issued |
| Where it applies | Dahej, Gujarat: LNG storage and regasification, Ethane and propane handling, Marine jetties | Classified by the site operator |
Product · Dahej India
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 Dahej India. 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 · Dahej, Gujarat
Dahej, Gujarat 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
- Petronet LNG
- ONGC Petro additions Limited (OPaL)
- Gujarat Chemical Port Terminal Company (GCPTCL)
Classified areas to expect
- LNG storage and regasification
- Ethane and propane handling
- Marine jetties
- Petrochemical plants
Local conditions · Dahej, Gujarat
Site conditions at Dahej, Gujarat: what wears and what limits equipment
Port and hinterland
Dahej is a deep-water cargo port handling LNG, chemicals, coal and petroleum products, with a large Special Economic Zone in its hinterland and rail and road links.
Field notes · Dahej, Gujarat
More about Dahej, Gujarat that matters for portable equipment
Dahej, Gujarat: logistics and access
The chemical port terminal can handle liquid cargo at up to 25,000 tonnes a day, and a bulk facility unloads up to 30,000 tonnes a day, so liquid and dust hazards both occur on the waterfront.
Dahej, Gujarat: climate and equipment wear
Tides at Dahej are large: high water can rise 10 to 11 metres, and vessels anchor about 5.5 kilometres from the old port, so marine work depends on tide tables.
Dahej, Gujarat: logistics and access
Dahej has two LNG jetties, the first for Q-Flex vessels and the second for Q-Max carriers, and had handled 3,538 cargoes by 30 September 2024.
Dahej, Gujarat: climate and equipment wear
The surrounding Bharuch district has a tropical savanna climate, with average maxima of about 40 degrees Celsius in April and May and around 800 millimetres of monsoon rain by September.
The term · ATEX and IECEx
What “ATEX and IECEx” means for a smartphone
ATEX is the European legal framework for equipment used in explosive atmospheres (Directive 2014/34/EU). IECEx is the international certification scheme built on the IEC 60079 standards. Buyers outside Europe often ask for both: an IECEx certificate is the technical evidence most national regimes build on, while ATEX is the legal route into the European market.
For the IS-04Z1 both routes are in progress with TÜV in Germany and neither certificate has been issued. The marking target is II 2 G Ex ib IIC T4: equipment Group II (surface industry), Category 2 (Zone 1 gas), protection concept ib (intrinsic safety), gas group IIC and temperature class T4.
In Dahej, Gujarat. Dahej combines an LNG terminal, a chemical port and petrochemical plants, so a reviewer may meet evidence requests from different operators. Offering ATEX and IECEx routes helps international contractors who work across the terminal, jetties and chemical plants. The IS-04Z1 has no certificate yet, and both routes remain in progress.
The route · specification
Specifying an ATEX and IECEx mobile phone for Dahej India
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 · Dahej India
Frequently asked questions
Can we buy an ATEX and IECEx mobile phone in Dahej India today?
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.
What does an ATEX and IECEx mobile phone in Dahej India cost?
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.
Is the IS-04Z1 ATEX and IECEx certified?
Not yet. Both routes are in progress with TÜV in Germany and no certificate has been issued. Any listing that says otherwise is wrong.
Which areas at Dahej, Gujarat would use it?
Likely candidates are lng storage and regasification, ethane and propane handling, marine jetties, petrochemical plants. 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 do I get to Dahej from the airport?
The nearest airports are Ahmedabad, Surat and Vadodara, with Bharuch about 45 kilometres from the port. Road transfer is the norm, and sites usually require advance gate passes and induction.
Does Dahej's heat and monsoon affect handsets?
April and May are very hot, and the monsoon brings about 800 millimetres of rain between June and September. Choose water-resistant devices with a wide operating temperature range and check the datasheet.
Does the LNG expansion at Dahej change which areas a device must suit?
New jetties, storage and process areas will carry their own classification once designed, and these may differ from existing ones. Treat each area on its own record. Confirm the zone, gas group and temperature class with the terminal operator for any new or modified area.
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Enquiry · Dahej, Gujarat
Ask about the IS-04Z1 for Dahej, Gujarat, India
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Dahej, Gujarat
Launching Q4 2026
Planning for Dahej India?
Name the site and the operator and we will send what is available before launch.