人C交ZO○ZOXX全过,中文无码人妻在线一区不卡,沈阳熟女露脸对白视频,欧美自拍另类欧美综合图片区

Thank you for your choice of our DWEC Explosion-Proof PTZ camera . This product is designed according toIEC/EN 60079-0, IEC/EN 60079-1 and IEC/EN 60079-31 standards. The products are Certifications Ex d foruse in Zone 1 and 2, Group IIC (Gas), and in Zone Ex tb 21 and 22 (Dust).
Safe and reliable operation
Tailored exactly to your need
General product information:
The DWEC Series device is designed to meet the requirement of flameproof and dust ignition protection.
The material of all enclosure is SS304 or SS316L.
The DWEC Series device has three main parts and manufactured of three types of models; three main parts are camera enclosure, tilt enclosure, pan/base enclosure.Within the pressure-resistant camera enclosure, various camera modules and lenses reflecting different technical specifications. Accessory components such as PTC heating elements, miniature fans, NIR LED,lighting devices, mechanical components and clamps made of aluminum are optional. Criteria for selecting the camera module are, for example, trans-mission technology (digital or analog), control functions (IR cut filter, iris, focus), light sensitivity, angle of view, object distance, resolution, optical zoom range, frame rate, or transmission delay. Thermal imaging applications are possible as well.The camera module is in camera enclosure and also motors, gears, bearings and shafts in pan & tilt enclosure provide positioning camera with reasonable accuracy.