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Chile · BHP / Minera Escondida

Explosion proof mobile phone for BHP / Minera Escondida

An explosion proof mobile phone for Escondida meets a mine that is majority-owned and operated by BHP, an Australian multinational whose engineering and procurement standards are shaped as much by Australian hazardous-area practice as by Chilean regulation. A device reaching this site needs documentation that speaks to both. The IS-04Z1 is designed around intrinsic safety rather than a flameproof enclosure.

Launching Q4 2026 · IECEx and cross-standard documentation in progress

SAMS IS-04Z1 explosion proof mobile phone, front view
Local approvalSEC · IECExIECEx · SEC in progress
AvailabilityQ4 2026via authorised distributors
Why it fits

Designed for a multinational operator's global standards, not just local rules

As the world's largest copper mine, operated by one of the world's largest mining companies, Escondida's equipment decisions are shaped by BHP's group-wide standards as much as by Chilean site regulation.

A global operator's own equipment standard

BHP applies group-wide standards across its international operations, and equipment evaluated to a standard BHP's engineering teams already recognise from other sites is generally easier to introduce than something evaluated to local Chilean requirements alone.

World's-largest-mine scale

Escondida's production volume and workforce size mean device fleet decisions here affect thousands of workers, which is the kind of scale EMM and MDM fleet management is built to simplify rather than complicate.

High-altitude, water-scarce desert operation

Escondida sits above 3,000 metres in one of the driest parts of the Atacama, an environment that has driven the mine to rely on desalinated seawater pumped uphill for its water supply, underlining how far from ordinary infrastructure support this site operates.

A partly foreign-owned joint operation

BHP holds the majority stake with a minority Rio Tinto interest, meaning device and procurement decisions may need to satisfy expectations from more than one major mining house's engineering culture.

Fleet management built for scale

EMM and MDM enrolment is suited to a site the scale of Escondida, where a large contractor and operating workforce moves through the mine and concentrator daily.

About the operator

BHP / Minera Escondida

Operator of Escondida, the world's largest copper mine, majority-owned by BHP with a minority Rio Tinto stake.

Ownership
Majority BHP, minority Rio Tinto.
Location
Atacama Desert, above 3,000 metres elevation.
Water supply
Desalinated seawater pumped from the coast, reflecting the site's extreme water scarcity.
Evaluation basis
BHP group-wide engineering standards, built on the IECEx Certificate of Conformity's dust-rating scope once issued.
Sites and hazards

Where an explosion proof mobile phone is carried at Escondida

Escondida lies in the Atacama Desert above 3,000 metres, in the Antofagasta region. It is owned 57.5 per cent by BHP, 30 per cent by Rio Tinto and the rest by a Japanese consortium, with BHP as operator. Most of the mine is not a gas environment at all, so the classified areas are a limited set that a handset policy has to be written around.

Facilities

Los Colorados concentrator
Older of the two concentrators, expanded in the late 1990s.
Laguna Seca concentrator
Second concentrator, started in 2002.
Leach and SX-EW operations
Leaching with solvent extraction and electrowinning.
Coloso port
Concentrate and cathode shipping, with seawater desalination.
Open pits and haul roads
Large mining fleet working through day and night.
Camps and Antofagasta
Where the workforce rests and logistics start.

Classified situations

Flotation reagent areas
Flammable liquids and vapours in reagent stores and dosing.
SX-EW plant
Organic diluent in solvent extraction, a liquid-vapour area.
Fuel handling
Diesel storage and fuelling bays serving the haul fleet.
Laboratory and sampling
Solvents and bottled gases in assay and process laboratories.
Dust-bearing plant
Dry crushing, conveying and handling, where dust classification depends on the material.
Blast-related areas
Governed by separate site rules on electronic devices, not by a zone rating alone.
How the work is organised

Scale, rotation and contractor access at a mine this size

Escondida runs continuously, with a large operating workforce and a larger contractor presence moving through the mine, the concentrators and Coloso. That has practical consequences for any handset programme.

Operations01

Rounds across concentrator lines

An operator inspecting a concentrator line passes through areas with different classifications within one walk. A single handset with a Zone 1 and Zone 21 design target avoids swapping devices at area boundaries.

Contractors02

Shutdowns and maintenance campaigns

Planned shutdowns of a concentrator line bring contractor crews who must be inducted quickly. A device enrolled in a console the operator controls can carry the induction material and be disabled when the contract ends.

Standards03

One handset under two documentation cultures

BHP's group engineering teams read certification evidence from sites around the world. Ask BHP and Escondida's procurement and HSE teams which evidence they expect, and prepare the IECEx documents first because they travel best between sites. For the wider picture, see the explosion proof mobile phone for Chilean mining.

Questions · BHP / Minera Escondida

Frequently asked questions

Is the IS-04Z1 certified for use at Escondida yet?

No. The device is pre-launch, and the IECEx dust-rating scope is still in progress ahead of the Q4 2026 launch.

Does BHP require a different standard from Chilean regulation?

BHP applies its own group-wide engineering standards across its global operations, which are generally built around recognised international certification such as IECEx, alongside compliance with local Chilean requirements.

Would approval at Escondida carry over to other BHP sites?

Not automatically, but documentation prepared to BHP's typical group standard is intended to be a useful starting point for other BHP-operated sites elsewhere.

Is Escondida the same operation as Codelco's mines?

No, Escondida is a separate operation majority-owned by BHP, distinct from Codelco's state-owned divisions, each with its own procurement process.

Does Escondida run a vendor registration process we must follow?

Almost certainly, but the portal name and steps are for BHP and Minera Escondida to confirm, and we do not describe them here. Ask procurement and HSE for the supplier onboarding requirements, the equipment approval route and the contractor safety induction.

Which Escondida areas would be Zone 1 and which Zone 21?

That follows the area classification study, not our summary. Reagent and solvent areas point to gas zones, while dry dust handling points to dust zones where the material is combustible. The device is designed for both.

Is there a Spanish interface for the workforce?

Yes. Android 16 on the IS-04Z1 runs in Spanish or English and the manual will be issued in both.

Enquiry · BHP / Minera Escondida

Ask about the IS-04Z1 for BHP / Minera Escondida, Chile

Tell us the site, the zone and gas group, and roughly how many handsets. The SAMS team replies by email with the datasheet and the certification schedule for Chile. The IS-04Z1 is pre-launch and certification is in progress, so there is no list price yet; indicative pricing is issued in writing against a stated quantity and site.

Enquiry · BHP / Minera Escondida

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Launching Q4 2026

Evaluating the IS-04Z1 for this site?

Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule for your market.