YRH300 thermal imager Product Introduction 

 Coal spontaneous combustion, coal bed surface temperature increases, but the naked eye and can not be observed using infrared camera revealed the surface temperature of the coal seams in the form of images, high and low temperatures are marked with different colors, easy to find the high temperature zone suitable for ventilation department of preventing coal spontaneous combustion angry, looking for hidden fire zone distribution. 
 Mine are a lot of high-power electrical equipment, such as motors, large hydraulic pump station, substation, repeated operation of the bearing, winch will produce a high temperature for a long time after the operation, but it is difficult to find, the infrared camera is very intuitive inspection equipment fever, over-temperature, potential accidents, mechanical and electrical departments use more widely. 

 YRH300 thermal imager performance characteristics 

 Temperature range: 0 ℃ ~ +300 ℃ 
 Display: 3.5 "color LCD 
 IP class: IP67 
 Wireless image transmission distance: more than 200 meters 
 Battery Type: Ni-MH rechargeable battery, field-replaceable 
 FOV / Minimum focus distance: 35 ° x 26 ° / 0.5m 
 Spatial resolution: 3.8mrad 
 Detector Type: (UFPA) uncooled focal plane array detectors 
 Resolution: 160 x 120 
 Operating wavelength: 8 to 14 μm. 
 Focus adjustment: fixed focal length 
 Battery work time: about 2.5 hours of continuous work. 
 Charger: dedicated Ni-MH Charger 
 Temperature of working environment: working long hours short of work: -20 ° C to +55 ° C: 80 ° C to +260 ° C 
 Storage ambient temperature: -40 ° C to +70 ° C (-40 ° F to +158 ° F) 
 Impact resistance: Operating: 25G 
 Vibration resistance: work: 2G 
 Weight (including batteries): 1400 g 
 Dimensions: 175mm x 119mm x 125mm 

 Configuration 
 Host computer 
 ZWZ4-X image transmitter 
 ZWZ4-S receiver display