testo 865 เป็นกล้องถ่ายภาพความร้อนที่รวมคุณสมบัติสำคัญทั้งหมดสำหรับการวัดแบบเทอร์โมกราฟีคุณภาพสูงไว้ในเครื่องเดียว ได้แก่ ความแม่นยำสูง แข็งแรงทนทาน ทำงานรวดเร็ว และเชื่อถือได้
Features
Very good image quality: IR resolution of 160 x 120 pixels, via integrated testo SuperResolution Technology 320 x 240 pixels
Very good measuring accuracy of ±2°C
Visualizing temperature differences from 0.1°C
Automatic detection of hot and cold spots
Specifications
Standards
EU-/EG-guidelines | EMC: 2014/30/EU |
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Infrared image output
Field of view | 31° x 23° |
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Focus | Fixed focus |
Minimum focus distance | <0.5 m |
Geometric resolution (IFOV) | 3.4 mrad |
Image refresh rate | 9 Hz |
Infrared resolution | 160 x 120 pixels |
SuperResolution (IFOV) | 2.1 mrad |
SuperResolution (Pixel) | 320 x 240 pixels |
Thermal sensitivity | <0.1 °C (100 mK) |
Spectral range | 7.5 to 14 µm |
Image presentation
Colours | 4 (iron, rainbow, cold-hot, grey) |
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Display option | IR image only |
Display type | 8.9 cm (3.5") TFT, QVGA (320 x 240 pixels) |
Measurement
Accuracy | ±2 °C, ±2 % of mv |
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Emissivity | 0.01 to 1 |
Measuring range | -20 to +280 °C |
Reflected temperature | manual |
Measuring function
Analysis function | Mean point measurement, hot/cold-spot recognition, Delta T |
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IFOV warner | Included |
testo ScaleAssist | Included |
Imager equipment
Video streaming | via USB |
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Standard lens | 31° x 23° |
JPEG storage | Included |
Full screen mode | Included |
Interface | USB 2.0 Micro B |
Imager storage
File format image | .bmt; .jpg; export option in .bmp; .jpg; .png; .xls; .csv |
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Storage device | Internal Memory (2.8 GB) |
Power supply
Battery type | Fast-charging, Li-ion battery can be changed on-site |
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Mains operation | yes |
Operating time | 4.0 h |
Ambient Condition
Air humidity | 20 to 80 %RH non-condensing |
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Housing protection class | IP54 |
Vibration | 2G |
Storage temperature | -30 to +60 °C |
Operating temperature | -15 to +50 °C |
Physical specification
Product-/housing material | PC - ABS |
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Weight | 510 g |
Dimensions | 219 x 96 x 95 mm |
PC software
System requirements | Windows® 11 ; Windows® 10; Windows® 8.1 |
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General technical data
Product colour | Black |
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Display ligthing | bright / normal / dark |