Fabrication in Batam
Offshore units for fields such as Belanak in the Natuna Sea have been fabricated at yards in Batam before sailing out.
Offshore Indonesia · explosion proof
Explosion-Proof Mobile Phone in Offshore Indonesia
Indonesia's offshore oil and gas is spread across the Natuna area, the Java Sea and the Kutai Basin off East Kalimantan, where the Mahakam block is run by Pertamina Hulu Mahakam. Indonesia produced about 450.8 million tonnes of oil equivalent of energy in 2019, and its total primary energy supply rose by nearly 60 percent between 2000 and 2021. This page explains what to look for in an explosion proof mobile phone for Offshore Indonesia, 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 topicexplosion proof
DeviceMobile Phone
RouteSpecification
WhereOffshore Indonesia
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Offshore Indonesia: 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. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
At a glance · explosion proof
Checklist: explosion proof mobile phone for Offshore Indonesia
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Protection concept | Flameproof (Ex d) or intrinsic safety (Ex i) | Intrinsic safety, level ib |
| Zone suitability | Zone 1 gas and Zone 21 dust | Design target for Zone 1 and 21 |
| Certificate | Number, issuing body and schedule of conditions | In progress; not issued |
| Where it applies | Offshore Indonesia: Wellhead and production platforms, FPSOs and floating production units, Drilling and workover areas | Classified by the site operator |
Product · Offshore Indonesia
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 Offshore Indonesia. 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 · Offshore Indonesia
Offshore Indonesia: 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
- Pertamina Hulu Mahakam
- Searah (Eni and Petronas joint venture)
Classified areas to expect
- Wellhead and production platforms
- FPSOs and floating production units
- Drilling and workover areas
- Gas processing modules
Local conditions · Offshore Indonesia
What Offshore Indonesia means for portable equipment
Tropical marine climate
Heat, humidity and salt spray are constant, and monsoon seasons affect sea state and crew changes.
Field notes · Offshore Indonesia
More about Offshore Indonesia that matters for portable equipment
Offshore Indonesia: logistics and access
Ranai Airport is among the regency's main transport points, so crew changes and urgent spares for offshore gas work would typically move by air and then by supply boat; confirm routes with the operator.
Offshore Indonesia: projects and investment
INPEX operates the offshore Masela block's Abadi gas project with 65%, alongside Pertamina at 20% and Petronas at 15%, targeting about 9.5 million tonnes of LNG a year and up to 35,000 barrels of condensate a day.
Offshore Indonesia: people and language
Natuna had about 84,900 inhabitants in 2025, around 80 percent of Malay origin, and Indonesian and local Malay are the main languages, which helps visiting crews working with local contractors.
Offshore Indonesia: geography and layout
Natuna Regency, the northernmost part of Riau Islands Province, has only 1,984 sq km of land within a total area of about 264,198 sq km, so almost all of it is open sea.
The term · explosion proof
What “explosion proof” means for a smartphone
“Explosion proof” is the phrase most buyers use for equipment that may be taken into a classified hazardous area. Strictly, it covers several protection concepts: a flameproof enclosure (Ex d) contains an internal explosion, while intrinsic safety (Ex i) limits electrical energy so that an ignition cannot start. Phones are normally intrinsically safe, because a flameproof handset would be too heavy to carry all shift.
The IS-04Z1 uses intrinsic safety, with a marking target of Ex ib IIC T4, and is designed for Zone 1 and Zone 21. It is pre-launch, certification is in progress and no certificate has been issued.
In Offshore Indonesia. On wellhead platforms, FPSOs and gas processing modules, explosion-proof is shorthand. Flameproof Ex d guards fixed motors and enclosures, while a handheld used on drilling and workover decks relies on intrinsic safety. The operator's drawings decide which concept is accepted where.
The route · specification
Specifying an explosion proof mobile phone for Offshore Indonesia
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 · Offshore Indonesia
Frequently asked questions
Can we buy an explosion proof mobile phone in Offshore Indonesia today?
Not today. Until the certificates are issued the IS-04Z1 stays out of classified areas, and until launch there is nothing to purchase. You can ask for the datasheet and the certification schedule, or book a safe-area evaluation unit.
What does an explosion proof mobile phone in Offshore Indonesia 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.
Is the IS-04Z1 explosion proof or intrinsically safe?
It is intrinsically safe (marking target Ex ib IIC T4), which is the usual way to make a phone for hazardous areas. It is not a flameproof (Ex d) design, and certification is still in progress.
Which areas at Offshore Indonesia would use it?
Likely candidates are wellhead and production platforms, fpsos and floating production units, drilling and workover areas, gas processing modules. 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 offshore platforms in Indonesia require certified phones in hazardous areas?
Usually yes for classified areas. Operators normally require equipment certified for the zone, gas group and temperature class of the location, supported by a permit to work. Confirm the exact certification marks the platform accepts for portable devices.
What language support is available for contractors offshore Indonesia?
Indonesian is the national language and Malay is widely spoken in areas such as Natuna, while operators typically run safety briefings in English as well. Check that device interfaces and any emergency procedures can be used in the languages your crew needs.
Does the sea affect handset choice offshore Indonesia?
Heat, humidity and salt spray are constant, and monsoon seasons affect sea state and crew changes. Check seals, ports and charging contacts for corrosion. IP68 is useful but is not explosion protection. Confirm approved devices with the operator.
Related guides
Keep exploring
Other guides for Offshore Indonesia, other places in Indonesia, and the pages behind them.
Industrial Mobile Phone in Offshore IndonesiaSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Offshore IndonesiaSame place, different guide
IECEx Mobile Phone in Offshore IndonesiaSame place, different guide
Intrinsically Safe Mobile Phone in Offshore IndonesiaSame place, different guide
Ex-Proof Mobile Phone Distributor in Offshore IndonesiaSame place, different guide
Rugged Mobile Phone in Offshore IndonesiaSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Timika MiningElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Indonesia MiningElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Bontang LNGElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Pekanbaru Oil FieldElsewhere in Indonesia
Indonesia market guideCertification route and regulators
All guides for IndonesiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Offshore Indonesia
Ask about the IS-04Z1 for Offshore Indonesia, Indonesia
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Offshore Indonesia
Launching Q4 2026
Planning for Offshore Indonesia?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.