Coastal climate
The area is generally hot and humid with monsoon rain, so sealed devices suit outdoor work.
Hazira India · rugged
Rugged Smartphone in Hazira India
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. Its LNG terminal, gas and petrochemical plants and heavy engineering works create Zone 1 and Zone 21 areas. This page explains what to look for in a rugged smartphone for Hazira, Surat, and where the IS-04Z1 stands against that list today.
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 topicrugged
DeviceSmartphone
RouteSpecification
WhereHazira India
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Hazira, Surat: 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 · rugged
Checklist: rugged smartphone for Hazira, Surat
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ingress protection | IP65 to IP68 sealing | IP68 design |
| Drop and shock | A stated drop height onto concrete | Specification on request |
| Explosion protection | A separate certificate and marking | In progress; not issued |
| Where it applies | Hazira, Surat: LNG regasification, Gas processing, Petrochemical plants | 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
Hazira, Surat 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
- Larsen and Toubro
- KRIBHCO
- Shell
- Reliance Industries
Classified areas to expect
- LNG regasification
- Gas processing
- Petrochemical plants
- Marine terminals
Local conditions · Hazira, Surat
Conditions in Hazira, Surat that affect handheld equipment
LNG terminal
Shell Energy India operates the Hazira LNG terminal. The environmental clearance granted on 2 September 2025 covers expansion from 6.28 to 26.2 million tonnes a year, so this is an approved project rather than existing capacity.
Field notes · Hazira, Surat
More about Hazira, Surat that matters for portable equipment
Hazira, Surat: industry on the ground
The Hazira LNG terminal in Surat district was designed for 5 million tonnes a year of regasification, expandable to 10 million tonnes depending on demand.
Hazira, Surat: climate and equipment wear
The monsoon starts in late June and brings about 1,200 millimetres of rain by the end of September, with maxima around 32 degrees during those months.
Hazira, Surat: climate and equipment wear
Surat has a tropical savanna climate moderated by the sea, with April and May the hottest months at an average maximum of about 37 degrees Celsius.
Hazira, Surat: who works there
Industrial names at Hazira include Essar, Kribhco, Shell, Larsen and Toubro, NTPC, ONGC, GAIL, Gujarat State Petroleum Corporation, UltraTech Cement and Reliance's Hazira Manufacturing Division.
The term · rugged
What “rugged” means for a smartphone
A rugged phone is built to survive water, dust, drops and rough handling, usually rated by an IP code and a drop specification. Ruggedness is an environmental property: it says nothing about whether a phone may be used where flammable gas or dust is present. That is decided by explosion-protection certification and marking.
The IS-04Z1 combines both: an IP68 sealed rugged build and a design for Zone 1 and Zone 21 (marking target Ex ib IIC T4). The explosion-protection certificates are in progress and none has been issued.
In Hazira, Surat. Hazira sits on the Tapti River a short distance from the Arabian Sea, with hot, humid weather and monsoon rain. A sealed IP68 housing helps with rain and dust on outdoor rounds. It does not provide explosion protection, which depends on the Ex marking and the zone in which the device is used.
The route · specification
Specifying a rugged smartphone for Hazira 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 · Hazira India
Frequently asked questions
Can we buy a rugged smartphone 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 a rugged smartphone in Hazira India 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.
How rugged is the IS-04Z1?
It is designed to IP68 sealing, with glove-friendly controls. Ruggedness is not explosion protection: that depends on the certificates, which are 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.
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 long is the transfer from Surat to Hazira?
Hazira is 22 kilometres from Surat and the drive takes about 30 to 35 minutes. Most visitors fly into Surat, and heavy plant traffic and monsoon rain can slow the road.
What mix of hazardous areas does Hazira have?
Hazira combines an LNG terminal, gas and power plants, a manufacturing division and a shipyard, so it has gas-hazard zones, hot-work areas and mixed-use industrial zones. Always get the area classification and equipment rules from the specific operator.
Who sets the rules for carrying a handheld into an LNG terminal at Hazira?
The terminal operator does, through its permit and area classification system, with PESO as national regulator. Rules usually cover approved equipment, permits and charging. Ask the operator's safety team what evidence they need from a supplier before a new handheld may enter.
Related guides
Keep exploring
Related guides for Hazira India and for India.
Industrial Mobile Phone in Hazira IndiaSame place, different guide
Ex-Proof Mobile Phone in Hazira IndiaSame place, different guide
ATEX and IECEx Mobile Phone in Hazira IndiaSame place, different guide
IECEx Mobile Phone Distributor in Hazira IndiaSame place, different guide
Intrinsically Safe Mobile Phone Distributor in Hazira IndiaSame place, different guide
Explosion-Proof Mobile Phone in Hazira IndiaSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Kandla IndiaElsewhere in India
ATEX and IECEx Mobile Phone Distributor in Jamnagar IndiaElsewhere in India
ATEX and IECEx Mobile Phone Distributor in Baddi IndiaElsewhere in India
ATEX and IECEx Mobile Phone Distributor in Mangalore IndiaElsewhere in India
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?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.