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 · hazardous area
Hazardous Area 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. 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. This page explains what to look for in a hazardous area 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 topichazardous area
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.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
At a glance · hazardous area
Checklist: hazardous area mobile phone for Offshore Indonesia
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Zone | 0, 1 or 2 for gas; 20, 21 or 22 for dust | Designed for Zone 1 and Zone 21 |
| Gas group | IIA, IIB or IIC | IIC (target) |
| Area drawing | The operator's own classification drawing | Decided by the site operator |
| 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
Working in Offshore Indonesia: operators and classified areas
The companies on site and the hazardous-area types a handset is likely to meet there.
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
Conditions in Offshore Indonesia that affect handheld 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: industry on the ground
The Tangguh field in Bintuni Bay, West Papua, was estimated to hold 4.4 trillion cubic feet of proven gas, with annual LNG output expected to reach about 7.6 million tonnes.
Offshore Indonesia: infrastructure
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.
Offshore Indonesia: background
The Arun field in Aceh produced gas from the 1970s and is now largely depleted, and nearby operations included the North Sumatra offshore gas field, with assets passing to Pertamina in 2015.
Offshore Indonesia: infrastructure
The Abadi design uses a gas FPSO that treats the gas before sending it by subsea pipeline to an onshore LNG plant with two trains, and captured CO2 is to be reinjected into the well.
The term · hazardous area
What “hazardous area” means for a smartphone
A hazardous area is a place where flammable gas, vapour or combustible dust may be present. Standards divide these into zones: Zones 0, 1 and 2 for gas and vapour, and Zones 20, 21 and 22 for dust. Zone 1 and Zone 21 are the tier where an explosive atmosphere is likely to occur in normal operation, which is where the IS-04Z1 is designed to work. Anything carried in must be marked for the zone, gas group and temperature class of the area.
No certificate has been issued for the IS-04Z1 yet, so it must not be taken into a classified area until the certificate covering it exists and the site operator has accepted it.
In Offshore Indonesia. Wellhead and production platforms, FPSOs and floating production units, drilling and workover areas and gas processing modules are the hazardous areas here. Operators such as Pertamina Hulu Mahakam classify them, not SAMS. Ask for the specific asset's drawings.
The route · specification
Specifying a hazardous area 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 a hazardous area mobile phone in Offshore Indonesia 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 hazardous area mobile phone in Offshore Indonesia 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.
Which hazardous areas is the IS-04Z1 designed for?
Zone 1 and Zone 21 (gas and dust) with gas group IIC and temperature class T4, subject to certification. It must not be used in a classified area before its certificate is issued and the site has accepted it.
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
More on Offshore Indonesia, and on other places in Indonesia.
Industrial Mobile Phone in Offshore IndonesiaSame place, different guide
Intrinsically Safe Mobile Phone in Offshore IndonesiaSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Offshore IndonesiaSame place, different guide
Rugged Mobile Phone in Offshore IndonesiaSame place, different guide
IECEx Mobile Phone Distributor in Offshore IndonesiaSame place, different guide
Explosion-Proof Mobile Phone in Offshore IndonesiaSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Dumai RefineryElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Kalimantan MiningElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in SurabayaElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Bontang LNGElsewhere 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
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 · Offshore Indonesia
Launching Q4 2026
Planning for Offshore Indonesia?
Name the site and the operator and we will send what is available before launch.