Pollution oversight
The Gujarat Pollution Control Board regulates industrial pollution, which can add compliance requirements for plant operators.
Ankleshwar India · Ex-proof
Ex-Proof Mobile Phone in Ankleshwar India
The state development corporation runs chemical estates at Vapi, Ankleshwar, Panoli, Nandesari and Naroda, and managed 257 estates across Gujarat as of 2008. Sources report between 1,500 and 2,000 units making chemicals, dyes, pesticides and pharmaceuticals, where solvent handling creates classified areas. If you are specifying an Ex-proof mobile phone for Ankleshwar, 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 topicEx-proof
DeviceMobile Phone
RouteSpecification
WhereAnkleshwar India
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Ankleshwar: 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. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · Ex-proof
Checklist: Ex-proof mobile phone for Ankleshwar
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ex marking | Group, category, protection concept, gas group, temperature class | II 2 G Ex ib IIC T4 (target) |
| Gas group | IIA, IIB or IIC matched to the area drawing | IIC (target) |
| Temperature class | T-class below the ignition temperature of the gas | T4, 135 °C (target) |
| Where it applies | Ankleshwar: Chemical reactors and solvent areas, Dye and dye intermediate plants, Pesticide manufacturing | Classified by the site operator |
Product · Ankleshwar 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 Ankleshwar 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 · Ankleshwar
Working in Ankleshwar: operators and classified areas
The companies on site and the hazardous-area types a handset is likely to meet there.
What the site is
- Industrial estate
- The state development corporation runs chemical estates at Vapi, Ankleshwar, Panoli, Nandesari and Naroda, and managed 257 estates across Gujarat as of 2008. Sources report between 1,500 and 2,000 units making chemicals, dyes, pesticides and pharmaceuticals, where solvent handling creates classified areas.
Classified areas to expect
- Chemical reactors and solvent areas
- Dye and dye intermediate plants
- Pesticide manufacturing
- Pharmaceutical bulk drug solvent handling
Local conditions · Ankleshwar
What Ankleshwar means for portable equipment
Large chemical cluster
The Ankleshwar Industries Association lists 220 chemical, 156 dye and dye intermediate, 11 pesticide and 69 pharmaceutical member units, among others.
Field notes · Ankleshwar
More about Ankleshwar that matters for portable equipment
Ankleshwar: logistics and access
Ankleshwar lies 14 kilometres from Bharuch on National Highway 8 between Mumbai and Delhi and on the Western Railway line, which makes road delivery from either direction straightforward.
Ankleshwar: climate and equipment wear
Heavy monsoon rain often brings flooding to the Narmada basin, with major floods most recently in 2023, although the damming of the river has largely controlled it.
Ankleshwar: who works there
The Ankleshwar Industrial Association, part of the Gujarat Industrial Development Corporation estate, has over 2,000 industries registered, so a single estate holds a very large number of separate operators.
Ankleshwar: industry on the ground
Ankleshwar is a hub of the Indian chemical industry, and its industrial estate produces more than 5 percent of the country's chemical output, including pharmaceuticals and dyes.
The term · Ex-proof
What “Ex-proof” means for a smartphone
“Ex-proof” is shorthand for equipment carrying an explosion-protection marking (the Ex mark) that matches the area it enters. The marking states the protection concept, gas or dust group and temperature class, and it must be backed by a certificate issued by a recognised body, so a phone described as Ex-proof should come with a certificate number you can check.
The IS-04Z1 is designed to carry the marking II 2 G Ex ib IIC T4. That is a target: certification is in progress, no certificate has been issued, and SAMS will publish the certificate numbers when they exist.
In Ankleshwar. A marking check should compare the gas group and temperature class with each plant's solvent data. Solvents vary in properties, so one unit may need a different group from another. The IS-04Z1 targets II 2 G Ex ib IIC T4, subject to certification, and the plant decides whether it suits each area.
The route · specification
Specifying an Ex-proof mobile phone for Ankleshwar 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 · Ankleshwar India
Frequently asked questions
Can we buy an Ex-proof mobile phone in Ankleshwar 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 Ex-proof mobile phone in Ankleshwar 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 Ex marking will the IS-04Z1 carry?
The marking target is II 2 G Ex ib IIC T4. It becomes a marking only when the certificate is issued; until then it is a design target.
Which areas at Ankleshwar would use it?
Likely candidates are chemical reactors and solvent areas, dye and dye intermediate plants, pesticide manufacturing, pharmaceutical bulk drug solvent handling. 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.
Do telecom products need approval in India?
Many telecom products now need mandatory testing and certification under the telecom authority's scheme, which started in 2019 and requires an authorised Indian representative. Confirm with your supplier whether the specific handset or radio is covered and what documents they hold.
How does the Gujarat monsoon affect equipment in Ankleshwar?
Rain falls mainly from late June to September with around 800 millimetres a season, and April and May are very hot. Choose sealed, water-resistant devices with a suitable temperature range and check the datasheet figures before purchase.
Do small chemical units in Ankleshwar need a managed phone fleet?
A managed fleet is useful even for small plants, because it lets a supervisor control apps, updates and lost devices. The estate has many member units of varied size. EMM or MDM enrolment suits that. Confirm with each plant which areas are classified before deploying devices.
Related guides
Keep exploring
Other guides for Ankleshwar India, other places in India, and the pages behind them.
ATEX and IECEx Mobile Phone Distributor in Ankleshwar IndiaSame place, different guide
Rugged Mobile Phone in Ankleshwar IndiaSame place, different guide
IECEx Mobile Phone in Ankleshwar IndiaSame place, different guide
Industrial Mobile Phone in Ankleshwar IndiaSame place, different guide
Hazardous Area Mobile Phone in Ankleshwar IndiaSame place, different guide
Explosion-Proof Mobile Phone Distributor in Ankleshwar IndiaSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Paradip IndiaElsewhere in India
ATEX and IECEx Mobile Phone Distributor in Vadinar IndiaElsewhere in India
ATEX and IECEx Mobile Phone Distributor in Chennai IndiaElsewhere in India
ATEX and IECEx Mobile Phone Distributor in Kandla IndiaElsewhere in India
India market guideCertification route and regulators
All guides for IndiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Ankleshwar
Ask about the IS-04Z1 for Ankleshwar, 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 · Ankleshwar
Launching Q4 2026
Planning for Ankleshwar India?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.