Angola: geography and layout
Cabinda is an exclave province of Angola, separated from the rest of the country by territory of the Democratic Republic of the Congo, which affects how people and equipment are moved there.
A Zone 1 / Zone 21 smartphone for crews on Angola's deepwater FPSOs, the Cabinda and Soyo onshore facilities, Angola LNG and the Luanda refinery. This page sets out how an Ex-proof cell phone supply route to Angola will work for the IS-04Z1, and what is and is not available before launch.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. An Ex-proof cell phone for Angola cannot be bought yet: the SAMS IS-04Z1 is pre-launch (certification in progress, no certificate issued), and the datasheet, certification schedule and safe-area evaluation units are available now.
Where things stand: the IS-04Z1 has not launched, and none of its four certification routes has produced a certificate yet. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ex marking | Group, category, protection concept, gas group, temperature class | II 2 G Ex ib IIC T4 (target) |
| Gas group | IIA, IIB or IIC matched to the area drawing | IIC (target) |
| Temperature class | T-class below the ignition temperature of the gas | T4, 135 °C (target) |
| Where it applies | Angola: Lower Congo basin, offshore, Kwanza basin, offshore, Luanda | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Angola. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
The main operators, industrial areas and sites that the SAMS Angola market guide covers.
Cabinda is an exclave province of Angola, separated from the rest of the country by territory of the Democratic Republic of the Congo, which affects how people and equipment are moved there.
Portuguese is Angola's official language, so permits, manuals and safety notices for local crews are normally expected in Portuguese.
The Instituto Angolano das Comunicações, INACOM, is the telecom regulator whose homologation is needed for wireless and telecom equipment sold in Angola.
Angola LNG Limited is owned by Sonangol, Chevron, TotalEnergies and Azule Energy, so the Soyo site combines several shareholders' operating practices.
“Ex-proof” is shorthand for equipment carrying an explosion-protection marking (the Ex mark) that matches the area it enters. The marking states the protection concept, gas or dust group and temperature class, and it must be backed by a certificate issued by a recognised body, so a phone described as Ex-proof should come with a certificate number you can check.
The IS-04Z1 is designed to carry the marking II 2 G Ex ib IIC T4. That is a target: certification is in progress, no certificate has been issued, and SAMS will publish the certificate numbers when they exist.
In Angola. At Soyo and on the FPSOs, hydrocarbon service is typically Group IIA and IIB. A marking check would look for the gas group, the T class and the ambient range, reading the target of II 2 G Ex ib IIC T4 against the area drawings. Because the target is IIC, one specification would run from a process deck to the LNG jetty.
Nothing can be bought for Angola today: the IS-04Z1 is pre-launch, and SAMS will supply end users through authorised distributors once certificates exist. What a buyer can do now is take the specification, ask for the written certification schedule and arrange a safe-area evaluation, so that the right local channel contacts you at launch.
The technical specification, marking target and conditions of use, sent by email.
Which certificates are in progress, in what order, and what is still to be confirmed.
Evaluation units can be used for connectivity, MDM enrolment and workflow testing outside classified areas.
Tell us the site, zone, gas group and quantity so the right authorised distributor can contact you.
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.
SAMS has not published a price. Any figure you are offered for an uncertified Ex phone should be treated with caution; written indicative pricing is available for a defined quantity and site.
The marking target is II 2 G Ex ib IIC T4. It becomes a marking only when the certificate is issued; until then it is a design target.
The market guide for Angola covers Luanda, Soyo, Zaire province, Cabinda and Malongo, Lobito, Benguela, among others. Site-level pages are linked below.
Through authorised distributors once certificates exist. Until then SAMS can send the datasheet and certification schedule and arrange safe-area evaluation units.
Large sites such as Angola LNG have several shareholders and an operating company that sets site HSE rules, which may follow one partner's standards. Confirm which standards and approved-equipment lists the operating company applies before you ship devices to Angola.
A single-train LNG plant typically has liquefaction, gas treatment, propane and butane storage, condensate handling and marine loading areas, all of which are normally classified as hazardous. The operator issues the zone drawings, so request them with the gas group and temperature class before choosing equipment.
It is designed for Zone 1 and Zone 21 duty, with a target marking of II 2 G Ex ib IIC T4, but certification is in progress and no certificate has been issued. Offshore use would depend on the operator's own equipment approval and the schedule of conditions. Confirm with the FPSO operator before any deck use.
Other guides for Angola, other places in Angola, and the pages behind them.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Send the zone and gas group of your site and we will reply with the datasheet and schedule.