電力設備測試 > 紫外線放電影像檢測儀
紫外線放電影像檢測儀
TH UV90 Corona Camera 型號：TH UV90TH UV90 is an ideal predictive maintenance device for overhead transmission lines and high voltage substations
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TH UV90 is an ideal predictive maintenance device for overhead transmission lines and high voltage substations.
TH UV90 is an innovative NDT – Non Destructive Testing equipment, that detects , pinpoints and documents flash-arc corona and arcing partial discharge camera. Equipped with high sensitivity, the TH UV90 is a powerful tool to detect UV emission (Corona Effect) in full daylight with high signals from far away and nearby sources.
- High sensitivity to UV signals
- Precise location of corona emitting sources
- Auto focus of UV and visible channels
- Back ground noise reduction
- 5.7″ folding and touchable color LCD
- Voice or LED UV events alarm
- Rapid optical zoom of the visible channel
- Videos & images capturing, recording and playback
- Built-in GPS
- UV events counter
- UVSee report software for documentation
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UV - Optical properties Image Type Color and Monochrome video Minimum UV Sensitivity Range from 2.2062 to 3 x 10-18watt/cm² Minimum Discharge Detection Minimum Detection RIV 15 DßµV at 1 MHz Spectral range UV 240 ～ 280 nm Field of View H x V Ranges from 4° to 10° (H) × 3.75° to 7.5° (V) Focus Full manual and auto for UV and visible channels Focus distance 2m～∞ (infinity) Detector Life Span No degradation / No calibration Frequency 50 / 60 Hz Visible - Optical Properties Image Type Color video UV/Visible Overlay Accuracy Better than 1 milliradian Minimum visible light sensitivity Zoom factor 26x optical and 12x digital Image Type Color video Display Type: HD Touch Screen 5.7" VGA color (1024 x 600) transflective sunlight readable LCD, folding Video Standard PAL/NTSC switchable BNC Modes Combined (UV & visible), UV only, Visible only Corona Shades White, Red, Blue, Green, Black, Yellow Processing & Communication Image Processing UV image enhancements Video Streaming H.264 standard Alarms Audio or LED Menu Direct Access Buttons or touchable operation Location GPS with Google Earth Capabilities User settings Time/Date, Language, operating modes Audio Modes Microphone input for voice notes (ear/headphone) Data Storage Storage Media 4GB / 8GB SD card for images and videos Image Format JPG integrated with voice and text through software Video Storage AVI compressed format Storage Capacity 8000 images or >4 hours videos Data download Card Reader or USB Environmental Data Temperature, Humidity, Wind Speed, Barometric Pressure, Altitude thru Kestrel 4500 Power system Power Consumption 10W Battery Type Rechargeable Li-ion battery Battery Run Time 2 hours Charge Online charging or charger External supply 9-12V, 10VA Power adapter 110-240V AC/DC Adapter, 50-60HZ / 12V DC 3.8A (and car adapter) Environmental Operating Temperature -20℃～ 55℃ Storage Temperature -25℃～ 60℃ Humidity 95%，Non condensing Physical Characteristics Size 238mm ×165mm ×91mm (L x W x H) Weight 2.2 kgs without battery (2.5 kgs with battery) Interface Power interface Yes USB Yes SD card slot Yes Video output BNC Audio output Microphone Package Standard Corona Camera TH UV90，Lens cap, AC/DC power adapter (5V)，2pcs Li-ion battery， battery charger，SD card，SD card reader (USB)， microphone, video cable, Car power adapter,CD-ROM (UVSee software and Manual) for the generation of reports, Warranty card, Strap, and Transport case