Mixed industry
Wikipedia lists Reliance, ONGC, Shell, NTPC, L&T and KRIBHCO among the major Hazira operators, with L&T's shipyard and heavy engineering complex alongside.
Hazira India · intrinsically safe
Intrinsically Safe Mobile Phone Distributor in Hazira India
Hazira is an industrial and port suburb of Surat in Gujarat, on the Tapti River about 8 km from the Arabian Sea. A 1.3 kilometre jetty can accept LNG carriers of up to 145,000 cubic metres, and from July 2010 the terminal has been open for use by other companies. An intrinsically safe mobile phone distributor in Hazira, Surat would carry the IS-04Z1 to these buyers once certification completes.
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 topicintrinsically safe
DeviceMobile Phone
RouteDistribution
WhereHazira India
Short answer. Hazira, Surat has no appointed SAMS distributor yet: the IS-04Z1 is pre-launch (certification in progress, no certificate issued, launch planned for Q4 2026), and distributor applications are open.
For the record, no certificate exists for the IS-04Z1 today. The programme is under way ahead of a Q4 2026 launch. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
At a glance · intrinsically safe
Checklist: intrinsically safe mobile phone for Hazira, Surat
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Level of protection | ia, ib or ic matched to the zone | ib, for Zone 1 |
| Entity parameters | Uo, Io and Po within the device limits | Published with the certificate |
| Accessories | Chargers and cases certified with the device | Defined at certification |
| Where it applies | Hazira, Surat: Petrochemical plants, Marine terminals, LNG regasification | Classified by the site operator |
Product · Hazira 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 Hazira 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 · Hazira, Surat
Working in Hazira, Surat: 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
- ONGC
- NTPC
- Larsen and Toubro
- KRIBHCO
Classified areas to expect
- LNG regasification
- Gas processing
- Petrochemical plants
- Marine terminals
Local conditions · Hazira, Surat
What Hazira, Surat means for portable equipment
Coastal climate
The area is generally hot and humid with monsoon rain, so sealed devices suit outdoor work.
Field notes · Hazira, Surat
More about Hazira, Surat that matters for portable equipment
Hazira, Surat: industry on the ground
The L and T shipyard at Hazira began building small ships and naval craft in 2010 and was renamed the A M Naik Heavy Engineering Complex in 2021.
Hazira, Surat: infrastructure
Hazira is described as one of India's major ports and the most important element of the Surat Metropolitan Region, with a mix of power, gas, cement and shipbuilding users.
Hazira, Surat: infrastructure
It has two full-containment cryogenic tanks of 160,000 cubic metres each, 80 metres across and 40 metres high, holding LNG at minus 165 degrees Celsius.
Hazira, Surat: geography and layout
Hazira is a suburb and port of Surat on the Tapti River, about 8 kilometres from the Arabian Sea and 22 kilometres from Surat city, a 30 to 35 minute drive.
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 Hazira, Surat. Rounds across LNG regasification, gas processing, petrochemical plants and marine terminals involve walking long distances between units. A handheld that is intrinsically safe by design lets an operator log and photograph in place. The IS-04Z1 is designed for such rounds, subject to certification still in progress.
The route · distribution
Distributing the IS-04Z1 in Hazira India
A distributor for Hazira, Surat would carry the IS-04Z1 after certification completes; the Q4 2026 launch is the planning date and no appointment has been made. SAMS reviews applicants one by one and prefers companies with their own Ex-competent technical and service staff, since certified devices must not be repaired outside approved channels.
What SAMS looks for in a partner
- Operator relationships
- Existing supplier registrations or a clear route to them with the main operators and contractors in Hazira, Surat.
- Ex-competent staff
- People who understand zone classification, markings and the conditions of a certificate.
And equally important
- Local-language support
- Documentation, training and helpdesk in the languages the workforce uses.
- Service capability
- Spares, battery replacement and repair routed through SAMS-approved channels.
Questions · Hazira India
Frequently asked questions
Can we buy an intrinsically safe mobile phone in Hazira India 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 mobile phone in Hazira 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.
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 Hazira, Surat would use it?
Likely candidates are lng regasification, gas processing, petrochemical plants, marine terminals. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
How do I become a SAMS distributor for Hazira, Surat?
Apply through the distributor page with your company details and the territory you cover. SAMS reviews applications company by company and has not yet granted a territory for Hazira, Surat.
Can third parties use the Hazira LNG terminal?
The terminal was opened to other companies in July 2010, which means more operators and contractors can be present on site. Each party's contractors usually follow their own induction, so confirm who controls the area you will visit.
Does humidity matter at a coastal site like Hazira?
Hazira is close to the Arabian Sea and the Tapti River, with a monsoon of about 1,200 millimetres, so humidity and salt air are normal. Choose sealed devices and ask the supplier about corrosion resistance.
Does Hazira have dust hazards as well as gas hazards?
Yes, the area includes both Zone 1 gas areas and Zone 21 dust areas, the latter linked to powder handling and heavy engineering. A gas marking does not cover dust. Check the dust classification with the plant operator before any device is taken into those areas.
Related guides
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Industrial Mobile Phone Distributor in Hazira IndiaSame place, different guide
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ATEX and IECEx Mobile Phone Distributor in Mangalore IndiaElsewhere in India
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India market guideCertification route and regulators
All guides for IndiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Hazira, Surat
Ask about the IS-04Z1 for Hazira, Surat, 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 · Hazira, Surat
Launching Q4 2026
Planning for Hazira India?
Name the site and the operator and we will send what is available before launch.