Capacity figures
Wikipedia quotes 1.24 million barrels a day, while Reliance's current site quotes 1.4 million; the operator's figure is used here.
Jamnagar India · rugged
Rugged Smartphone in Jamnagar India
Jamnagar is known as the Brass City, with over 5,000 large and 10,000 small brass workshops, so local engineering and fabrication skills are widely available. Process units, tank farms and marine facilities create extensive Zone 1 and Zone 2 areas. This page explains what to look for in a rugged smartphone for Jamnagar, Gujarat, 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
WhereJamnagar India
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Jamnagar, Gujarat: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Status: pre-launch. IECEx, ATEX, UKEX and NEC 500 certification is in progress and no certificate has been issued; launch is planned for Q4 2026. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · rugged
Checklist: rugged smartphone for Jamnagar, Gujarat
| 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 | Jamnagar, Gujarat: Crude and product tank farms, Marine loading facilities, Refinery process units | Classified by the site operator |
Product · Jamnagar 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 Jamnagar 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 · Jamnagar, Gujarat
Jamnagar, 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
- Reliance Industries
Classified areas to expect
- Crude and product tank farms
- Marine loading facilities
- Refinery process units
- Petcoke gasification
Local conditions · Jamnagar, Gujarat
Conditions in Jamnagar, Gujarat that affect handheld equipment
Scale of site
Wikipedia gives the refinery's commissioning as July 1999 and the site as over 7,500 acres, with utilities, port infrastructure and worker housing. Reliance's own site lists a refinery off-gas cracker and the world's largest petcoke gasifier.
Field notes · Jamnagar, Gujarat
More about Jamnagar, Gujarat that matters for portable equipment
Jamnagar, Gujarat: industry on the ground
The Jamnagar refinery, owned by Reliance Industries, was commissioned in July 1999 at 668,000 barrels a day and now has an installed capacity of 1.24 million barrels a day, the largest of any single refinery.
Jamnagar, Gujarat: climate and equipment wear
Jamnagar has a hot semi-arid climate, with March to May extremely hot and humid and an erratic monsoon averaging about 500 millimetres, from under 100 in dry years to over 1,500.
Jamnagar, Gujarat: logistics and access
Polymer exports from the Jamnagar complex were moved through Port Pipavav by container, with volumes quadrupled to over 10,000 forty-foot containers in one year.
Jamnagar, Gujarat: who works there
A second large refinery is at nearby Vadinar and is owned by Nayara Energy, described as India's second-largest single-site refinery.
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 Jamnagar, Gujarat. Jamnagar sits on the Gulf of Kutch coast, so salt air, heat and dust affect devices left outdoors. An IP68 rating helps against dust and splashing during long outdoor shifts. It is an ingress rating only, so it neither replaces nor implies Ex protection for any classified area.
The route · specification
Specifying a rugged smartphone for Jamnagar 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 · Jamnagar India
Frequently asked questions
Can we buy a rugged smartphone in Jamnagar 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 a rugged smartphone in Jamnagar India 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.
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 Jamnagar, Gujarat would use it?
Likely candidates are refinery process units, petcoke gasification, refinery off-gas cracker and petrochemical units, crude and product tank farms. 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.
Is Vadinar part of Jamnagar?
Vadinar is a separate coastal town in Devbhumi Dwarka district with its own refinery and crude oil terminals, about 47 kilometres from Jamnagar airport. Many contractors serve both sites, but access arrangements are separate.
What is the Jamnagar climate like for equipment?
It is hot semi-arid, with a very hot and humid season from March to May and an irregular monsoon. Cyclones occasionally occur, so look for sealed devices with a suitable temperature range.
Does one approval cover the whole Jamnagar complex?
Not automatically. The complex has many unit types, and each area has its own classification and permit regime. A device may be acceptable in one and not in another. Confirm with Reliance's site safety team which areas an approved handheld may be used in.
Related guides
Keep exploring
Related guides for Jamnagar India and for India.
IECEx Mobile Phone in Jamnagar IndiaSame place, different guide
Industrial Mobile Phone Distributor in Jamnagar IndiaSame place, different guide
Hazardous Area Mobile Phone in Jamnagar IndiaSame place, different guide
Explosion-Proof Mobile Phone Distributor in Jamnagar IndiaSame place, different guide
Ex-Proof Mobile Phone Distributor in Jamnagar IndiaSame place, different guide
ATEX and IECEx Mobile Phone in Jamnagar IndiaSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Chennai IndiaElsewhere in India
ATEX and IECEx Mobile Phone Distributor in Kochi IndiaElsewhere in India
ATEX and IECEx Mobile Phone Distributor in Visakhapatnam IndiaElsewhere in India
ATEX and IECEx Mobile Phone Distributor in Panipat IndiaElsewhere in India
India market guideCertification route and regulators
All guides for IndiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Jamnagar, Gujarat
Ask about the IS-04Z1 for Jamnagar, Gujarat, India
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 · Jamnagar, Gujarat
Launching Q4 2026
Planning for Jamnagar India?
Name the site and the operator and we will send what is available before launch.