The NTAR-8000 explosion‑proof camera shield user manual provides overview, specifications, installation steps and safety guidelines for use in hazardous…
The NTAR-8000 is an explosion‑proof camera shield made of stainless steel, designed for use in factory and oil‑field environments with explosive gases (Class II B, Zone 1 or lower). It protects CCD color or monochrome cameras and lenses, offering sunshade and rain‑proof functions for reliable outdoor operation.
The manual details performance and technical specifications, required cable types, step‑by‑step installation, grounding requirements, and safety precautions, ensuring proper setup and maintenance in compliance with relevant GB standards. This manual is written in Chinese.
| Applicable explosion‑proof environment | Class II B, T5 group |
|---|---|
| Operating temperature range | -20 °C to +60 °C |
| Relative humidity | 95 % (at +50 °C) |
| Atmospheric pressure | 86–106 kPa |
| Internal installation size | Length 340 mm, Ø130 mm |
| Front cover glass | 10 mm tempered glass |
| Explosion‑proof marking | ExdⅡBT5 |
Use a SYV75‑7 or SYV7 5‑5 type three‑core cable with an outer diameter of φ7.5‑φ8.5 mm.
No, the product has no power switch; it operates as soon as power is supplied.
The housing includes a grounding terminal that must be reliably connected during use.
The explosion‑proof certification number is GYB.