Hot, arid climate
Summer temperatures reach about 45 C with little rainfall, so outdoor handsets face heat, dust and salt air.
Manama is the capital of Bahrain, on the north-east coast of Bahrain Island, with Mina Salman as the country's main commercial port. Since the 1990s Bahrain's diversification has turned Manama into a financial hub, so the city centre is largely commercial rather than classified industrial area. If you are specifying a hazardous area mobile phone for Manama, 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 Manama: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. 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 |
|---|---|---|
| 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 | Manama: Refinery process units (Sitra), Port fuel and cargo handling (Mina Salman), Gas processing and LPG handling | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Manama. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
A short profile of the site and the kinds of classified area that matter for portable equipment.
Summer temperatures reach about 45 C with little rainfall, so outdoor handsets face heat, dust and salt air.
Manama itself is mainly a financial and commercial city; classified areas are at Sitra, Mina Salman and Hidd rather than in the city centre.
Mina Salman port, inside Manama, covers 80 hectares, has been the primary cargo port and customs point since 1962, and handles over 75 percent of its cargo in containers.
Manama sits on the north-eastern coast of Bahrain Island on low-lying terrain, with reclaimed land extending the coastline in recent decades.
The port has an 800 metre finger pier with 10 berths, three 200 metre conventional berths and two 300 metre container berths, 11 metres deep.
Arab Shipbuilding and Repair Yard, founded in 1977 by OAPEC member states, is based at Al Hidd in Bahrain and offers repair, hydro blasting, painting and conversion work.
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 Manama. Manama itself is mainly a financial and commercial city, so classified areas are found at Sitra, Mina Salman and Hidd rather than in the city centre. Refinery units, LPG handling, LNG regasification and ship repair yards each carry their own classification. The site operator, not SAMS, decides the zone and sets handset rules.
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.
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.
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.
Likely candidates are refinery process units (sitra), port fuel and cargo handling (mina salman), gas processing and lpg handling, lng import and regasification (hidd). 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.
Ship repair at yards such as ASRY involves tank entry, painting and hydro blasting, which can create temporary Zone 1 conditions inside vessel spaces. Yard safety teams issue permits and gas-free certificates before work starts.
Fuel and chemical cargo handling, tank areas and vessel work can create temporary classified zones, while container yards are mostly safe. Port operators set permits for each vessel and berth.
Summer temperatures reach about 45 C, and dust and salt air add to the load. Ambient temperature limits form part of an Ex marking, so check them against the final certificate when issued. IP68 helps against dust and splashes but does not replace explosion protection. Keep devices out of parked vehicles.
More on Manama, and on other places in Bahrain.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.