Remote sites
Large operations such as Grasberg, at about 4,100 metres elevation, rely on long supply chains by air, road and sea.
Indonesian mining includes coal in Kalimantan, nickel in Sulawesi and the Grasberg copper-gold complex in Papua. Fuel storage, coal handling, process plants and smelters create hazardous areas, with dust areas at coal preparation and underground work at Grasberg. If you are specifying an industrial smartphone for Indonesian mining regions, this page covers the markings, the approvals and the current certification status of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Indonesian mining regions: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
For the record, no certificate exists for the IS-04Z1 today. The programme is under way ahead of a Q4 2026 launch. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
| 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 | Indonesian mining regions: Coal handling and preparation plants (dust, Zone 21), Fuel and lubricant storage, Underground mine areas | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Indonesia Mining. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Large operations such as Grasberg, at about 4,100 metres elevation, rely on long supply chains by air, road and sea.
The Indonesia Morowali Industrial Park, begun in 2013 in Central Sulawesi, is reported to be the largest nickel-based industrial area, with 11 smelters.
PT Borneo Alumina Indonesia finished an alumina refinery in West Kalimantan with a capacity of 1 million tonnes a year, starting operations in December 2024, and Freeport built a 0.6 million tonne copper smelter at Manyar in East Java.
Nickel output reached about 2.2 million tonnes in 2023 and relies heavily on coal-fired power, accounting for around 22 percent of national energy and industrial emissions, so captive coal power plants sit beside many smelters.
The Indonesia Morowali Industrial Park in Central Sulawesi, the country's largest nickel processing site, covers 2,000 hectares and is served by its own seaport, an airport and a 2 GW coal power plant.
In 2024 Indonesia was estimated to be the world's leading producer of mined nickel at 62 percent of global output, and second for tin at 19 percent and cobalt at 12 percent.
“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 Indonesian mining regions. Fleets at large mines are contractor-heavy, so MDM or EMM enrolment, clear ownership between operator and contractors and safe-area charging are practical needs. Remote sites need dependable site connectivity or offline operation, and spares arrive over long supply chains.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
No. Nothing can be bought or taken into a classified area today: certification is in progress and launch is planned for Q4 2026. What is available now is the datasheet, the written certification schedule and evaluation units for safe-area use.
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.
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.
Likely candidates are coal handling and preparation plants (dust, zone 21), fuel and lubricant storage, underground mine areas, smelter and process plant areas. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
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.
Typical examples are underground methane or coal-dust zones, fuel storage and workshops, explosives magazines, smelter and processing areas with gases or dust, and captive power plants. Each operator classifies its own site, so confirm the zones with the mine's safety department.
Yes. Smelters and acid-leach plants emphasise process gases, chemicals and high temperatures, while coal mines emphasise methane and combustible dust. The device choice and the area type differ, so ask each site for its classification and permit rules.
Remote operations rely on long supply chains, so a failed device may take time to replace. Plan spares, local service access and offline-capable apps. Check heat, wet and altitude conditions at each site. Confirm site rules with the operator.
Related guides for Indonesia Mining and for 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.
Name the site and the operator and we will send what is available before launch.