Rongfang International Group Limited is the first China manufacturer specializing in the design and manufacture of IEC certified Explosion proof & Weatherproof Stainless Steel CCTV Camera Stations & Housings for use in Hazardous Areas at Marine, Offshore, Oil & Gas and Industrial locations.

Rongfang International Group Limited has been awarded Quality Assurance Notification by the government leading Notified Body for Ex Product Certification, under the requirements of IEC for manufacturers of Equipment or Protective Systems for use in Potentially Explosive atmospheres. This certification attests that we have a Quality Management System in place which complies with the Directive for manufacturers of products for use in potentially explosive atmospheres. Our quality processes are continuously improved through regular internal and external audits. Our products are manufactured and certified to the IEC requirements for equipment using the Flameproof (EExd & Exd) protection principles. 

We export our products worldwide through established and internationally recognized distributors & system integrators as well as directly to buying houses and end users. Our speciality and main business focus is the design and manufacture of IEC certified Explosion proof & Weatherproof Stainless Steel CCTV Camera stations and housings.

Product name : explosion-proof Infrared Camera
Model number : RFIR315
The explosion-proof performance accord with GB3836.1-2000 <<Electrical apparatus use general requirements:part1,which used under explosive gas atmospheres environment>>,GB3836.2-2000<< use explosion-proof electrical equipment under explosive gas environment : part 2 Exd explosion proof "d" >> standard and make Exd explosion proof structure.
Model number: RFKB-Ex
Explosion-proof level : ExdⅡCT6 / ExdⅡBT6
Product Material: high quality Carbon steel(optional to select to use stainless-steel material in corrosion environment
Functions and features: infrared to see in 30m/60m/80m distance etc. infrared light automatically start to work when there is less light, it could work at night or there is poor light sum
Use unique special explosion proof glass, high light flux rate,avoid infrared light spot
Nanometer invisible features, rain wiper functions,non-stick water,non-stick oil,Exclusion of dust
High hardness and high quality carbon steel material, surface coated processing technology
Optional to add some functions according to customer requirements: e.g.:internet module,Optical transceiver module,wireless transceiver module, heating device
Work environments : Chemical industry,oil,steel,iron,Military project,medicine,mine,oil warehouse,ship,oil drilling platform,gas station,Production of fireworks and firecrackers,food Processing and storage
explosion proof infrared fixed focus lens camera
model/signal systemRFKB-Ex PAL/NTSC
Ex markExdIIBT6 / ExdIICT6 IP66
Connection typeComposite cable output
Image sensor1/3＂ Sony CCD
resolution420/480/540/650/700 TVLine
Minium illumination0Lux（infrared light on）
Infrared visible distance30/60/80 meters
Infrared switchInfrared light automatic on when light flux sum less than 0 Lux
lens4mm/6mm/8mm/12mm/16mm/25mm
Work voltageAC110V~220V/DC12V
Work currentLess than 2000mA
noise ratio＞50dB
Environments temperature-25~+70 degree
Atmosphere pressure86~106KPa
Relative humidityLess than 95%RH（+25degree）
dimensions 175mm ×315 mm(length)
Cable outlet specificationsG 1/2 " * 2pcs
weightLess than 8Kg