Strategic storage
India's strategic petroleum reserve includes a 1.5 million tonne underground facility at Mangaluru, with a further one at nearby Padur.
MRPL, established in 1988 at Katipalla north of Mangaluru, has a design capacity of 15 million tonnes a year and processes crudes of 24 to 46 API gravity, light to heavy and sour to sweet. These create hazardous areas in processing and storage. If you are specifying a rugged smartphone for Mangaluru (Mangalore), Karnataka, 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 Mangaluru (Mangalore), Karnataka: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Where things stand: the IS-04Z1 has not launched, and none of its four certification routes has produced a certificate yet. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ingress protection | IP65 to IP68 sealing | IP68 design |
| Drop and shock | A stated drop height onto concrete | Specification on request |
| Explosion protection | A separate certificate and marking | In progress; not issued |
| Where it applies | Mangaluru (Mangalore), Karnataka: Refinery process units, Petrochemical aromatics and polypropylene units, Underground crude storage caverns | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Mangalore India. 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.
India's strategic petroleum reserve includes a 1.5 million tonne underground facility at Mangaluru, with a further one at nearby Padur.
MRPL was established in 1988, is a subsidiary of ONGC and has a design capacity of 15 million tonnes a year, including a polypropylene unit.
Humidity averages about 75 percent and peaks at around 93 percent in July, with a lowest average of about 56 percent in January.
Mangaluru has a tropical monsoon climate, with about 95 percent of annual rainfall from May to September and a very dry period from December to March.
The city is one of the locations of India's strategic petroleum reserves, which adds crude storage facilities to the area.
The new port opened in 1968, handles about 75 percent of India's coffee and cashew exports and is India's seventh-largest container port.
A rugged phone is built to survive water, dust, drops and rough handling, usually rated by an IP code and a drop specification. Ruggedness is an environmental property: it says nothing about whether a phone may be used where flammable gas or dust is present. That is decided by explosion-protection certification and marking.
The IS-04Z1 combines both: an IP68 sealed rugged build and a design for Zone 1 and Zone 21 (marking target Ex ib IIC T4). The explosion-protection certificates are in progress and none has been issued.
In Mangaluru (Mangalore), Karnataka. Mangaluru is a coastal port city on the Karnataka coast with hot, humid weather and heavy rain in the monsoon. A sealed IP68 housing helps with rain and dust on outdoor rounds. It is an ingress rating only and does not provide explosion protection.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Not today. Until the certificates are issued the IS-04Z1 stays out of classified areas, and until launch there is nothing to purchase. You can ask for the datasheet and the certification schedule, or book a safe-area evaluation unit.
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.
It is designed to IP68 sealing, with glove-friendly controls. Ruggedness is not explosion protection: that depends on the certificates, which are in progress.
Likely candidates are refinery process units, petrochemical aromatics and polypropylene units, underground crude storage caverns, marine terminal. 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.
The refinery includes crude distillation, hydrocrackers, reformers and a polypropylene unit, with tank farms and port connections, all with classified areas defined by the operator. Request the area classification before entering.
The period from December to March is very dry, while 95 percent of the annual rain falls between May and September. Many operators schedule outdoor work accordingly.
No. They are run by different organisations, so each classifies its own areas and sets its own equipment rules. Confirm with MRPL and with the SEZ petrochemical operator separately. Approval at one does not imply approval at the other.
Related guides for Mangalore India and for India.
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Send the zone and gas group of your site and we will reply with the datasheet and schedule.