
| Model | Product | Rated Voltage (V) | Housing Material | Explosion-Proof Marking | Protection Rating | Corrosion Resistance Rating |
|---|---|---|---|---|---|---|
| BSZ2010 | Quartz Clock | One AA Battery | Aluminium Alloy | Ex d IIC T6 Gb | IP65 | WF2 |
| Digital Clock | 380/220 | |||||
| Digital Clock with GPS Automatic Time Synchronization | Stainless Steel |
1. This product is categorized into two types based on display: explosion-proof quartz clocks (analog clocks) and electronic clocks. The former is powered by a single AA battery, while the latter connects directly to a power source;
2. The explosion-proof clock housing is made of die-cast aluminum alloy or (stainless steel) molded construction, with a high-pressure electrostatic spray coating finish that provides both explosion-proof and corrosion-resistant properties;
3. Transparent components utilize high-strength tempered glass capable of withstanding high-energy impacts, ensuring reliable explosion-proof performance. All exposed fasteners are made of stainless steel;
4. The BSZ2010-A explosion-proof quartz clock employs the most advanced silent movement mechanism, offering precise and reliable timekeeping, an aesthetically pleasing appearance, and user-friendly operation;
5. The BSZ2010-B explosion-proof electronic clock displays year, date, and day of the week. Featuring intrinsically safe circuit design and external adjustment buttons, it offers precise timekeeping and comprehensive functionality;
6. This series of explosion-proof clocks can be installed via hanging, ring suspension, or pipe mounting. Custom installation solutions are available based on site requirements.
7. Explosion-proof quartz electronic clocks are precision explosion-proof products. Any modification to the circuitry or mechanical components may compromise the clock’s performance. Users are advised not to disassemble any internal parts.




1. Temperature class applicable to explosive gas mixtures: T1 to T6;
2. Hazardous areas applicable to explosive gas mixtures: Zone 1 and Zone 2;
3. Hazard categories applicable to explosive gas mixtures: IIA, IIB, IIC;
4. Hazard categories applicable to explosive gas mixtures: IIA, IIB, IIC;
5. Applicable to chemical plants, substations, pharmaceutical factories, and similar facilities.