Nickel hubs
The Indonesia Morowali Industrial Park, begun in 2013 in Central Sulawesi, is reported to be the largest nickel-based industrial area, with 11 smelters.
Indonesia Mining · hazardous area
Hazardous Area Smartphone in Indonesia Mining
Indonesian mining includes coal in Kalimantan, nickel in Sulawesi and the Grasberg copper-gold complex in Papua. 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. This page explains what to look for in a hazardous area smartphone for Indonesian mining regions, 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
DeviceSmartphone
RouteSpecification
WhereIndonesia Mining
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.
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. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · hazardous area
Checklist: hazardous area smartphone for Indonesian mining regions
| 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 | Indonesian mining regions: Coal handling and preparation plants (dust, Zone 21), Fuel and lubricant storage, Underground mine areas | Classified by the site operator |
Product · Indonesia Mining
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 Indonesia Mining. 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 · Indonesian mining regions
Indonesian mining regions: 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
- PT Freeport Indonesia (Grasberg)
- Kaltim Prima Coal (Sangatta)
- Adaro Indonesia (Tutupan)
- Vale Indonesia (Sorowako)
Classified areas to expect
- Coal handling and preparation plants (dust, Zone 21)
- Fuel and lubricant storage
- Underground mine areas
- Smelter and process plant areas
Local conditions · Indonesian mining regions
Conditions in Indonesian mining regions that affect handheld equipment
Climate
Hot, wet tropical conditions at lowland sites; cooler and very wet in the Papua highlands.
Field notes · Indonesian mining regions
More about Indonesian mining regions that matters for portable equipment
Indonesian mining regions: industry on the ground
Nickel laterite is processed in Indonesia by methods including high-pressure acid leaching, which brings pressurised acid and chemical handling areas into mine-site processing plants.
Indonesian mining regions: rules and approvals
Mining is governed by Law No. 4 of 2009 as amended by Law No. 3 of 2020, and the Directorate General of Mineral and Coal under the Energy and Mineral Resources Ministry sets policy.
Indonesian mining regions: projects and investment
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.
Indonesian mining regions: infrastructure
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.
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 Indonesian mining regions. Hazardous areas on Indonesian mines include coal handling and preparation plants with dust, fuel and lubricant stores, underground workings and smelter or process plants. Each operator classifies its own areas. The sheet does not claim methane for any specific mine, so ask each operator.
The route · specification
Specifying a hazardous area smartphone for Indonesia Mining
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 · Indonesia Mining
Frequently asked questions
Can we buy a hazardous area smartphone in Indonesia Mining 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 smartphone in Indonesia Mining 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 Indonesian mining regions would use it?
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.
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.
Which parts of a mining operation in Indonesia need hazardous-area equipment?
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.
Are nickel smelter sites different from coal mines for phone and radio use?
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.
How should remote mine sites affect a buying decision?
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
Keep exploring
Other guides for Indonesia Mining, other places in Indonesia, and the pages behind them.
IECEx Mobile Phone in Indonesia MiningSame place, different guide
ATEX and IECEx Mobile Phone in Indonesia MiningSame place, different guide
Intrinsically Safe Mobile Phone in Indonesia MiningSame place, different guide
Rugged Mobile Phone in Indonesia MiningSame place, different guide
Ex-Proof Mobile Phone in Indonesia MiningSame place, different guide
Explosion-Proof Mobile Phone Distributor in Indonesia MiningSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Bontang LNGElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in SurabayaElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Indonesia Offshore RigsElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Kalimantan MiningElsewhere in Indonesia
Indonesia market guideCertification route and regulators
All guides for IndonesiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Indonesian mining regions
Ask about the IS-04Z1 for Indonesian mining regions, 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 · Indonesian mining regions
Launching Q4 2026
Planning for Indonesia Mining?
Name the site and the operator and we will send what is available before launch.