Gas and dust on one site
Borouge combines Zone 1 gas with Zone 21 polymer dust, and a new zone adds more gases. One device designed for both, with the group and temperature class checked per area, simplifies issue to a mixed workforce.
Ruwais is where the UAE makes polymers, fertiliser and, soon, a new family of chemicals: Borouge's polyolefin plants, the Ruwais fertiliser complex and TA'ZIZ's chemicals and transition-fuels zone under construction. This page is for the HSE and telecoms teams who need an explosion proof mobile phone in the United Arab Emirates for gas, vapour and dust areas on one chemicals site. The IS-04Z1 is designed for Zone 1 and Zone 21 and is being certified ahead of its Q4 2026 launch. The IS-04Z1 is designed around intrinsic safety rather than a flameproof enclosure.
Launching Q4 2026 · IECEx and ECAS programme in progress
Al Ruwais Industrial City holds a fertiliser plant run by Ruwais Fertilizer Industries and Borouge's petrochemical complex, alongside the refinery and fractionation plant. TA'ZIZ, a joint venture of ADNOC and ADQ, is building a new chemicals zone beside them. Its first phase is planned to reach 4.7 million tonnes a year by 2028, covering methanol, low-carbon ammonia, PVC, ethylene dichloride, vinyl chloride monomer and caustic soda, and several of those will be produced in the UAE for the first time. The methanol plant, a Proman partnership, has been awarded to Samsung E&A as EPC contractor. A site this size has three working patterns at once: live operations, construction, and commissioning, each with different crews and different classified boundaries.
A chemicals complex adds toxic hazards and construction churn on top of gas and dust. Four points follow.
Borouge combines Zone 1 gas with Zone 21 polymer dust, and a new zone adds more gases. One device designed for both, with the group and temperature class checked per area, simplifies issue to a mixed workforce.
Ammonia, chlorine and vinyl chloride are toxic as well as flammable. Intrinsic safety addresses ignition, not toxicity, so personal gas monitors stay mandatory. The handset can pair with a detector over Bluetooth; it does not replace one.
During commissioning, areas change status as systems are energised. Central enrolment lets the owner update device policy, restrict the camera and wipe units when a contractor demobilises.
The 4,000 mAh battery is specified for a shift and four-constellation GNSS records position on a large, repetitive site where descriptions of location are unreliable.
An operator checks readings, photographs a blocked filter or dust build-up and calls the control room from the same handset.
Snag lists and photographs of completed systems are collected in one enrolled handset, with the photographs attached to the handover pack.
Cooling, fractionation and terminal staff cover a shared site, and a managed handset follows the technician across the boundaries.
National conformity comes through MoIAT's ECAS-Ex scheme, built on IECEx certification, with TDRA approval for the radio. All of these are in progress and none is issued. Operator approvals then apply separately. Borouge's own supplier approval, ADNOC's registration and In-Country Value process and TA'ZIZ's procedures are not ours to describe, and we have not verified them; ask procurement. See also the Borouge page and the Ruwais page.
No. The device is pre-launch and certification is in progress ahead of the Q4 2026 launch. SAMS has no approval, order or relationship with Borouge, TA'ZIZ or any other operator.
It is designed to: the Zone 1 and Zone 21 target addresses gas and combustible dust. The dust group and temperature limit will be fixed on the certificate.
No. Intrinsic safety deals with ignition. Toxic exposure is controlled by personal monitors, procedures and site rules.
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 United Arab Emirates. 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.
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule for your market.