• Large Aperture Metal Shutter:​ Features a significant aperture diameter of Φ76mm and a robust metal construction. This large size is designed to cover wide-format or high-resolution sensors, ensuring complete and uniform obscuration for effective calibration.

• Heavy-Duty Metal Housing:​ The outer casing is a cylindrical metal structure measuring Φ140*40.5mm. This industrial-grade enclosure provides excellent shielding against electromagnetic interference (EMI) and physical impact, ensuring stable operation in harsh environments.

• Power-Efficient Bistable Operation:​ Utilizes a bistable mechanism where the shutter maintains its position (open or closed) without the need for continuous power input. This is particularly beneficial for large shutters, as it minimizes heat generation and conserves battery life in portable systems.

• Low Voltage Drive:​ Operates at a low voltage of 2.5V, making it compatible with a wide range of low-power embedded systems and handheld devices.

• Professional Thermal Imaging Systems:​ Ideal for high-end security surveillance cameras, border monitoring systems, and fire detection networks that require precise NUC for large-format uncooled microbolometer arrays.

• Industrial Inspection Equipment:​ Suitable for large FOV thermal cameras used in predictive maintenance, building diagnostics, and process monitoring, where large shutters ensure full sensor coverage during calibration.

• Heavy-Duty Night Vision Devices:​ Applicable in high-performance clip-on night vision and weapon sights where the large aperture can accommodate advanced optics and the metal housing can withstand rugged field use.

• Offshore platform thermal monitoring system: Robust metal structure adapts to complex outdoor environment and realizes stable long-term detector calibration.

Chengdu Century Huasha Trading Co., Ltd. (hereinafter referred to as CCHT) is located in Chengdu which is the largest and most developed city in southwest China.

CCHT is a professional supplier of micro drive module, lens, camera module, etc.

CCHT supplies 1000+ products, services 100+ customers and exports to 40+ countries world-wide.

Design and customize.