RDMP upgrade
The Jakarta Post reported that the new residual fluid catalytic cracking unit was due to start in November 2025, with a naphtha unit following in mid-2026.
Balikpapan · industrial
Industrial Smartphone in Balikpapan
Balikpapan in East Kalimantan is the site of Pertamina's Refinery Unit V, operated by PT Kilang Pertamina Balikpapan. The RDMP upgrade is raising capacity from 260,000 towards 360,000 barrels per day, so process units and tank farms are Zone 1 areas. If you are specifying an industrial smartphone for Balikpapan, East Kalimantan, 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 topicindustrial
DeviceSmartphone
RouteSpecification
WhereBalikpapan
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Balikpapan, East Kalimantan: 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 · industrial
Checklist: industrial smartphone for Balikpapan, East Kalimantan
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ingress protection | IP rating for dust and water | IP68 design |
| Fleet management | EMM and MDM support | Android 16 with EMM and MDM |
| Explosion protection | A separate certificate and marking | In progress; not issued |
| Where it applies | Balikpapan, East Kalimantan: Refinery process units, Residual fluid catalytic cracking unit, Crude and product storage | Classified by the site operator |
Product · Balikpapan
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 Balikpapan. 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 · Balikpapan, East Kalimantan
Balikpapan, East Kalimantan 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
- Pertamina
- PT Kilang Pertamina Balikpapan
Classified areas to expect
- Refinery process units
- Residual fluid catalytic cracking unit
- Crude and product storage
- Marine crude mooring and tanks
Local conditions · Balikpapan, East Kalimantan
Conditions in Balikpapan, East Kalimantan that affect handheld equipment
Crude supply
The project includes a single point mooring for very large crude carriers and two one-million-barrel crude tanks at Lawe-Lawe.
Field notes · Balikpapan, East Kalimantan
More about Balikpapan, East Kalimantan that matters for portable equipment
Balikpapan, East Kalimantan: projects and investment
The Balikpapan and Lawe-Lawe Refinery Development Master Plan raised crude capacity from 260 to 360 thousand barrels a day and added a 90 thousand barrel a day residue catalytic cracking unit.
Balikpapan, East Kalimantan: people and language
The refinery operator says it relies on technical staff with decades of petroleum-processing experience and works within Pertamina Group standards, so contractor induction typically follows Pertamina procedures.
Balikpapan, East Kalimantan: infrastructure
The city has the largest economy in Kalimantan by GDP and is served by Sultan Aji Muhammad Sulaiman Sepinggan Airport, with Semayang as its main seaport, the second busiest in East Kalimantan.
Balikpapan, East Kalimantan: geography and layout
Balikpapan is a seaport city on the east coast of Borneo and the financial centre of Kalimantan, with about 757,000 residents in 2023, making it the second most populous city in East Kalimantan.
The term · industrial
What “industrial” means for a smartphone
“Industrial” describes a phone built for plant conditions: sealed, drop-resistant and manageable at fleet scale through Android Enterprise. It does not by itself mean the phone may enter a classified area. Only a device with a valid explosion-protection certificate and marking may do that.
The IS-04Z1 is designed to be both an industrial Android phone (IP68, 4,000 mAh battery, 50 MP camera, Android 16 with EMM and MDM support) and an intrinsically safe one. Its explosion-protection certificates are in progress and have not been issued.
In Balikpapan, East Kalimantan. Large upgrade projects mean many contractor crews working alongside the operator's staff. A fleet would need MDM or EMM enrolment, clear ownership between Pertamina and contractors, and a charging point in a safe area. Connectivity inside process units should be checked before any rollout.
The route · specification
Specifying an industrial smartphone for Balikpapan
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 · Balikpapan
Frequently asked questions
Can we buy an industrial smartphone in Balikpapan 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 industrial smartphone in Balikpapan 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 an industrial phone as well as an Ex phone?
Yes by design: IP68 sealing, a 4,000 mAh battery, a 50 MP camera and Android 16 with EMM and MDM support. The explosion-protection certificates are separate and still in progress.
Which areas at Balikpapan, East Kalimantan would use it?
Likely candidates are refinery process units, residual fluid catalytic cracking unit, crude and product storage, marine crude mooring and tanks. 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.
Does Balikpapan only matter for refining, or are other hazardous industries nearby?
Oil and gas dominate the local story, with the refinery, fuel terminals and port tank storage. East Kalimantan also has coal and LNG activity regionally, but confirm with each operator which classified-area rules and device permits apply to its own facility.
Is Balikpapan easy to reach for equipment delivery?
Reasonably. The city has an international-class airport at Sepinggan and the Semayang seaport, and it is the main commercial centre of Kalimantan. Allow time for customs clearance and for any site gate checks on electronic devices entering the refinery.
How should a buyer think about heat and humidity at Balikpapan?
Equatorial heat and constant humidity affect battery life, seals and charging habits. Check the rated operating temperature range and keep charging in a safe area, away from classified zones. IP68 is useful against rain, but it is not explosion protection.
Related guides
Keep exploring
Other guides for Balikpapan, other places in Indonesia, and the pages behind them.
ATEX and IECEx Mobile Phone in BalikpapanSame place, different guide
Ex-Proof Mobile Phone Distributor in BalikpapanSame place, different guide
Intrinsically Safe Mobile Phone Distributor in BalikpapanSame place, different guide
IECEx Mobile Phone in BalikpapanSame place, different guide
Hazardous Area Mobile Phone Distributor in BalikpapanSame place, different guide
Rugged Mobile Phone Distributor in BalikpapanSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Pekanbaru Oil FieldElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Dumai RefineryElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Timika MiningElsewhere 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 · Balikpapan, East Kalimantan
Ask about the IS-04Z1 for Balikpapan, East Kalimantan, Indonesia
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Enquiry · Balikpapan, East Kalimantan
Launching Q4 2026
Planning for Balikpapan?
Name the site and the operator and we will send what is available before launch.