XUXIN KTW399 5G explosion-proof smartphone for Middle East oilfields & refineries[cite: 1, 6]. Ex ib IIC T4 Gb certified , IP68 sandproof & operates up to 50°C. Request a B2B quote!

XUXIN KTW399 (5G) explosion-proof smartphonehas passed the chemical and dust explosion-proof certifications. Equipped with the Dimensity 700 chip, running the Android 13 system, featuring diverse memory combinations and a built-in 6000mAh battery. It features dual AMOLED screens with a protection level of IP68. It is applicable to gas and combustible dust environments in Zone 1 and Zone 2, such as oil tank farms, chemical plants, pharmaceutical factories, oil mills, gas stations and refueling stations, etc.

Engineered for the Harsh Environments of the Middle East

TheXUXIN KTW399 (5G)is not just an explosion-proof device; it is a survival tool forextreme desert and industrial climates. Tested to fully operate in temperatures ranging from-20°C up to +50°Cwith a relative humidity capacity of up to98%, it ensures uninterrupted communication under the scorching sun of Saudi Arabia, the UAE, Qatar, and Kuwait.

With itsIP68 certified protection, the device offers complete sealing againstfine sandstorms and dust penetration, which are common in Middle Eastern oilfields and downstream petrochemical plants.

1.Ultimate Safety Certification: Certified with Ex ib I Mb, Ex ib IIC T4 Gb, and Ex ib IIIC T130℃ Db , ensuring top-tier gas and combustible dust protection in Zone 1 and Zone 2 hazardous areas.

2.Next-Gen 5G Connectivity & Performance: Powered by the Dimensity 700 octa-core chip and Android 13 , offering blazing-fast 5G network speeds for real-time data transmission and seamless remote inspections.

3.Innovative Dual AMOLED Screens: Features a sharp 6.43-inch main display and a convenient 1.58-inch rear secondary screen , protected by rugged Panda Glass for quick notifications without flipping the phone.

4.All-Weather Reliability: Boasting an IP68 waterproof and dustproof rating (survives 1.2m immersion for 30 mins) and a massive 6000mAh intrinsically safe battery capable of withstanding extreme temperatures from -20°C to +50°C.

Industrial Applications

1.Oil & Gas Refineries / Tank Farms: Safe communication near volatile storage units without risking ignition.

2.Chemical & Pharmaceutical Plants: Resistant to corrosive dust and approved for areas with flammable chemical vapors.

3.Mining & Underground Operations: Certified with Ex ib I Mb, making it highly reliable for methane and coal dust environments.

4.Fueling & Refueling Stations: Ideal for logistics and maintenance staff managing fueling terminals.

FAQ Section

Q1: How does the XUXIN KTW399(5G) perform under direct sunlight and high ambient temperatures in the GCC?

A: The KTW399(5G) is specifically built for extreme working conditions. Its intrinsically safe lithium battery and internal components

are certified to safely operate in temperatures up to +50°C. Additionally, its premium dual AMOLED screens provide high contrast(up to 80000:1) and a brightness of 500cd/m², ensuring excellent text and data visibility even under harsh, direct desert sunlight.

Q2: Is this phone fully protected against heavy dust and sandstorms found in oil fields?

A: Yes. The phone features an IP68 protection rating , meaning it is completely dust-tight and sandproof , and can withstand water

immersion up to 1.2 meters for 30 minutes. This makes it perfectly suited for onshore desert drilling rigs, tank farms, and offshore

platforms.

Q3: What explosion-proof certifications does the XUXIN KTW399(5G) hold?

A: The KTW399(5G) has passed rigorous chemical and dust explosion-proof testing. Its official markings are Ex ib I Mb, Ex ib IIC T4 Gb,

and Ex ib IIIC T130℃ Db , making it fully compliant for hazardous industrial environments.

Q4: Can this phone be used in extremely cold or hot environments?

A: Yes. The XUXIN KTW399(5G) is engineered for extreme working conditions, with a certified operating temperature range of -20°C

to +50°C and storage tolerance from -40°C to +60°C.

Q5: Does it support international 5G networks and SIM cards?

A: Absolutely. It supports Dual Nano-SIM cards or a SIM+TF card combo. It is compatible with extensive global network frequency

bands including NR (SA/NSA), FDD, TDD, WCDMA, and GSM.

Explosion-proof Certificate

Product parameters