Refining
Phillips 66's Lake Charles refinery at Westlake was built in 1941, covers 690 acres and has a crude throughput of 264,000 barrels a day. CITGO is also listed as a major employer in the Lake Charles area.
Lake Charles Louisiana · ATEX and IECEx
ATEX and IECEx Mobile Phone in Lake Charles Louisiana
Lake Charles lies on the Calcasieu Ship Channel in south-west Louisiana and combines refining, chemicals and LNG export. Zone 1 and Zone 21 areas arise at refinery process units, chemical plants and liquefaction trains in and around the city. If you are specifying an ATEX and IECEx mobile phone for Lake Charles, Louisiana, 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
WhereLake Charles Louisiana
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Lake Charles, Louisiana: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · ATEX and IECEx
Checklist: ATEX and IECEx mobile phone for Lake Charles, Louisiana
| 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 | Lake Charles, Louisiana: Refinery process units, Chemical plant units, LNG liquefaction trains | Classified by the site operator |
Product · Lake Charles Louisiana
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 Lake Charles Louisiana. 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 · Lake Charles, Louisiana
Lake Charles, Louisiana: where the IS-04Z1 would work
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Operators and companies on site
- CITGO
- Phillips 66
- Westlake
- Cameron LNG (Sempra)
Classified areas to expect
- Refinery process units
- Chemical plant units
- LNG liquefaction trains
- LNG storage and ship loading
Local conditions · Lake Charles, Louisiana
Site conditions at Lake Charles, Louisiana: what wears and what limits equipment
LNG
Cameron LNG at Hackberry has three trains of about 12 mtpa and reached full commercial operations in August 2020. Venture Global's Calcasieu Pass (10 mtpa nameplate, Cameron Parish) began commercial operations on 16 April 2025.
Field notes · Lake Charles, Louisiana
More about Lake Charles, Louisiana that matters for portable equipment
Lake Charles, Louisiana: industry on the ground
Refinery capacities listed for the area are about 471,000 barrels a day at the Citgo refinery, about 264,000 at the Phillips 66 refinery at Westlake and about 136,000 at Calcasieu Refining.
Lake Charles, Louisiana: logistics and access
Chennault International Airport hosts aircraft maintenance businesses, and the Amtrak Sunset Limited stops in the city, but most freight reaches the plants by road, rail and the ship channel.
Lake Charles, Louisiana: background
The city was founded in 1861 and grew from a lumber economy, and today it is regarded as a significant centre of petrochemical refining, tourism and education.
Lake Charles, Louisiana: industry on the ground
The Lake Charles LNG terminal, just southwest of the city, is one of the few US terminals with facilities for LNG receipt, storage and regasification.
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 Lake Charles, Louisiana. Lake Charles combines refining, chemicals and LNG export, and the LNG developers and their EPCs often work internationally. A procurement reviewer would expect to see how a device's certificate evidence is structured and what it covers. A dual ATEX and IECEx route is designed to serve those international teams. The IS-04Z1 certificates are in progress and not yet issued.
The route · specification
Specifying an ATEX and IECEx mobile phone for Lake Charles Louisiana
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 · Lake Charles Louisiana
Frequently asked questions
Can we buy an ATEX and IECEx mobile phone in Lake Charles Louisiana 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 Lake Charles Louisiana 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.
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 Lake Charles, Louisiana would use it?
Likely candidates are refinery process units, chemical plant units, lng liquefaction trains, lng storage and ship loading. 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 does extreme humidity at Lake Charles affect electronics?
Morning humidity near 90 percent and high annual rainfall mean condensation is common. Choose devices with sealed ports and a suitable ingress rating, and let equipment acclimatise when moving between air-conditioned control rooms and outdoor units, following the manufacturer's guidance.
What logistics should I plan for deliveries to Lake Charles?
Equipment usually arrives by road from larger Gulf ports, and the Calcasieu Ship Channel handles ocean-going vessels. Check gate hours and delivery procedures with each plant, since industrial sites often limit vendor access to set windows.
How should hurricane season shape the choice of handheld?
The area is hot, humid and exposed to hurricanes, which affects outage planning. A rugged IP68 handset helps with water and dust, and a managed fleet lets teams lock or locate devices when a site shuts down. Battery storage and charging in safe areas should be part of the outage plan.
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Enquiry · Lake Charles, Louisiana
Ask about the IS-04Z1 for Lake Charles, Louisiana, United States
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 · Lake Charles, Louisiana
Launching Q4 2026
Planning for Lake Charles Louisiana?
Name the site and the operator and we will send what is available before launch.