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ZH480 Dual-Field-of-View UV Corona Camera Shape
ZH480 Dual-Field-of-View UV Corona Camera Shape - Image 2
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ZH480 Dual-Field-of-View UV Corona Camera Shape

  • Dual field-of-view design (wide and narrow). 
  • High-sensitivity solar-blind UV detector (240 – 280 nm). 
  • Visible-light camera for fusion imaging. 
  • Optional Wi-Fi, Bluetooth, GPS, HDMI. 
  • Hand-held, lightweight construction. 

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ZH480 Dual-FOV UV Camera is a portable device for detection of corona discharge and partial discharge on high-voltage power equipment. 
It combines ultraviolet and visible imaging; the dual-FOV optical system enables both long-range and close-range observation. 
The system overlays UV and visible images in real time and supports video and photo recording to TF card storage for preventive maintenance and inspection of substations and transmission lines. 
Technical Specifications:
UV – OPTICAL PROPERTIES 
Spectral Range  240 to 280nm 
Minimum Discharge Sensitivity  1.0 pc @15m (IEC 60270:2000) 
Minimum RIV Sensitivity  3.6 dBµV （RIV) @10m (NEMA107-1987) 
Minimum UV Sensitivity  2.0*10 – 18 Watt/cm² 
Focus & Focus Range  Auto, 1.5m to ∞, UV integral function: X2, X4, X8, X16 
F.O.V & Zoom  Switchable, 13.3 * 10.6° & 5 * 3.75°，X2 detector no degradation 
UV – OPTICAL PROPERTIES 
Focus & Focus Range  Auto/Manual(Follow visible light) , 1.5m to ∞ 
Minimum Visible Light Sensitivity  0.1 Lux 
Zoom  x10 optical, x12 digital 
DISPLAY 
Modes  Combine(UV+VIS), UV only, Visible only 
UV/Visble Overlay Accuracy  1 mrad 
Type  5 inch color Transflective Sunlight readable LCD 
Brightness  1000 cd/cm2 
Display and Image Resolution  1280*720, 736*576 
Status Informatioon Display  Battery, gains, counting number, date, focus, alarm 
CONTROLS AND OPERATION 
Status Modes  Real time, sleep, power off 
Continuous Opereation  Continuous operation, no cooling system 
Controls Command  One for One keyboard input 
SAVE AND PLAYBACK 
Video  Provided , Output BNC/HDMI/WIFI/BLUETOOTH(Optional) 
Still Images  Provided 
Data Save  64G TF Card 
Video & Picture Format  MP4/AVI& JPG 
GPS, Temperature and Humidity Sensor  Provided 
Playback function  Video and Still Image 
CHARACTERISTICS 
Detector  Life without attenuation 
Images fusion  Images fusion algorithm 
Colors  7 kinds of colors selectable 
POWER SOURCE 
Battery  Rechargeable batter 
Working hours  Rechargeable batter 
comsumption  Dc14.8V, 15.4W 
ENVIRONMENTAL 
Operation & Storage Temp  -20℃ to +55℃, -20℃ to +60℃, 
PHYICAL PARAMETERS 
Dimensions L*W*H  244 x 135 x 96 mm 
Weight  1.8kg 
Key Features
  • Dual-FOV optical switching. 
  • UV-visible image fusion and overlay. 
  • Portable and battery-operated. 
  • Real-time recording with timestamp. 
Certifications
  • IEC 60270, NEMA 107-1987, ISO 9001 
About Manufacturer
UVIRSYS designs and manufactures ultraviolet imaging and corona-detection systems for electrical-power diagnostics and predictive-maintenance inspection.   

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