The Dorland DL04 4G Ex Explosion Proof Phone is a rugged communication device specifically designed for use in hazardous and explosive environments. Certified with Ex ib IIC T4 Gb and Ex ib IIIC T130°C Db safety standards, this device provides reliable and safe communication for industries such as oil and gas, petrochemical plants, mining operations, and chemical processing facilities.
Engineered for durability, the DL04 features an IP68-rated enclosure that protects against dust, water, and harsh working conditions. Its robust structure ensures resistance to shocks and drops, making it ideal for demanding industrial applications and outdoor environments.
The device supports 4G connectivity and dual SIM functionality, enabling reliable network access across multiple frequency bands. Its simple feature phone interface combined with essential tools such as LED spotlight torch, FM radio, and long battery life makes it practical for field workers and technicians operating in hazardous zones.
With its compact rugged design, powerful battery performance, and certified explosion protection, the Dorland DL04 4G Ex is an excellent communication solution for professionals working in explosive atmospheres.
Specifications
| Specification |
Details |
| Brand |
Dorland |
| Model |
DL04 |
| Device Type |
Explosion Proof Feature Phone |
| Explosion Protection |
Ex ib IIC T4 Gb / Ex ib IIIC T130°C Db |
| Certificate Number |
CCRI 23.7424X |
| IP Rating |
IP68 |
| Waterproof |
1m for 1 hour |
| Shockproof |
1.2m drop resistant |
| Dustproof |
IP6X |
| Network |
GSM 850/900/1800/1900 MHz |
| 3G Bands |
WCDMA 850/1700/1900/2100 |
| 4G Bands |
FDD B2/B4/B5/B7/B8/B12/B17/B28 |
| Alternative Network |
WCDMA 850/900/1900/2100 |
| Alternative LTE |
FDD B1/B3/B5/B7/B8/B20 |
| TDD Bands |
B38/B40/B41 |
| Bluetooth |
Version 2.1 |
| SIM |
Dual Nano SIM |
| Chipset |
Spreadtrum Unisoc T107 |
| CPU |
Cortex-A7 Single Core 1000MHz |
| Internal Memory |
48MB ROM + 128MB RAM |
| Memory Card |
Micro SD up to 32GB |
| Display Type |
TFT |
| Display Size |
2.4 inch |
| Resolution |
240 × 320 |
| Camera |
0.08MP |
| Dimensions |
137.8 × 62.8 × 17.5 mm |
| Weight |
268 g |
| Speaker |
Waterproof multimedia speaker |
| Headphone Jack |
3.5 mm |
| Charging Port |
Micro USB (5 pin) |
| FM Radio |
Yes, built in antenna |
| LED Flashlight |
Yes, spotlight torch |
| Messaging |
SMS, MMS |
| Apps |
Web, WhatsApp, Facebook optional |
| Battery Type |
Lithium Ion |
| Battery Capacity |
1800 mAh |
| Standby Time |
Up to 340 hours |
| Talk Time |
Up to 6 hours |
| Music Playback |
Up to 7 hours |
| Video Playback |
Up to 5.7 hours |
| FM Radio Time |
Up to 12 hours |
Key Features
-
Certified explosion proof mobile phone for hazardous areas
-
ATEX certified Ex ib IIC T4 Gb protection
-
IP68 waterproof and dustproof rugged design
-
Dual SIM 4G connectivity for industrial communication
-
Powerful LED spotlight flashlight for field work
-
Large buttons and rugged outdoor design
-
Long battery life with 1800mAh lithium battery
-
Built in FM radio and multimedia speaker
-
Drop resistant up to 1.2 meters