Deep-water terminal
Canaport was commissioned in 1970 and was the first deep-water crude terminal in the western hemisphere able to receive supertankers.
Irving Oil's Saint John refinery is Canada's largest, able to process more than 320,000 barrels of crude per day. Irving Oil also operates Ireland's only refinery at Whitegate, County Cork, and its home office in Uptown Saint John opened officially in 2019, so supplier relations run through Saint John. This page explains what to look for in an explosion proof mobile phone for Saint John, New Brunswick, and where the IS-04Z1 stands against that list today.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Saint John, New Brunswick: 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 |
|---|---|---|
| Protection concept | Flameproof (Ex d) or intrinsic safety (Ex i) | Intrinsic safety, level ib |
| Zone suitability | Zone 1 gas and Zone 21 dust | Design target for Zone 1 and 21 |
| Certificate | Number, issuing body and schedule of conditions | In progress; not issued |
| Where it applies | Saint John, New Brunswick: Refinery process units, Crude and product storage, Marine terminal | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Saint John Refinery. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Canaport was commissioned in 1970 and was the first deep-water crude terminal in the western hemisphere able to receive supertankers.
The Bay of Fundy coast is damp and foggy, so ingress protection and corrosion resistance are useful.
An Irving Oil statement from the Canaport LNG agreements described the refinery as predominantly an export refinery that supplies about half of Canada's petroleum product exports.
Canaport is a deep-water crude oil receiving terminal with one single-point mooring for supertankers, plus a jetty for LNG tankers, so tanker movements are part of the local operating picture.
The Bay of Fundy never fully freezes, which moderates winters, but the January average is still about minus 8 degrees Celsius and rain and snow total roughly 1,295 mm a year, so outdoor equipment faces cold, wet conditions.
The Canaport LNG regasification terminal was permitted for an initial 1 billion cubic feet per day and was set up by Irving Oil and Repsol to serve Atlantic Canada and the US Northeast.
“Explosion proof” is the phrase most buyers use for equipment that may be taken into a classified hazardous area. Strictly, it covers several protection concepts: a flameproof enclosure (Ex d) contains an internal explosion, while intrinsic safety (Ex i) limits electrical energy so that an ignition cannot start. Phones are normally intrinsically safe, because a flameproof handset would be too heavy to carry all shift.
The IS-04Z1 uses intrinsic safety, with a marking target of Ex ib IIC T4, and is designed for Zone 1 and Zone 21. It is pre-launch, certification is in progress and no certificate has been issued.
In Saint John, New Brunswick. At a large refinery, explosion-proof normally means flameproof Ex d equipment on fixed plant. A phone uses intrinsic safety. Process units, crude and product storage and the marine terminal are different hazard settings, and Irving Oil would define which protection concept is acceptable in each.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
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.
It is intrinsically safe (marking target Ex ib IIC T4), which is the usual way to make a phone for hazardous areas. It is not a flameproof (Ex d) design, and certification is still in progress.
Likely candidates are refinery process units, crude and product storage, 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.
Large refineries run planned maintenance outages that bring many contractors, with operator-set dates. Ask the operator's contractor team about timing, site induction and which devices are approved for process areas, and book any certified equipment early.
A coastal port brings humidity, salt and fog, and winters are cold, so sealed devices with corrosion-resistant connectors and low-temperature ratings are sensible. Confirm operator guidance on ingress protection and temperature class.
It can. The Bay of Fundy coast is damp and foggy, so ingress protection and corrosion resistance are useful. IP68 describes dust and water protection, not explosion protection. Check the datasheet for environmental limits and ask Irving Oil how long devices stay outdoors on the marine terminal.
Other guides for Saint John Refinery, other places in Canada, and the pages behind them.
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Send the zone and gas group of your site and we will reply with the datasheet and schedule.