China GD-875/877 Thermal Infrared Camera Manufacture and Factory

GD-875/877 Thermal Infrared Camera

Brief Description:

GD-875/877 infrared camera uses 25μm 160*120 detector, temperature measurement range -20℃–+ 350℃, 3.5inch TFT LCD screen.

Application

Preventive maintenance

Power industry: Power line and power facility thermal state checking; fault and defect diagnosis.
Electrical system: Pre-identify before the circuit overload occurs
Mechanical system: Reduce downtime and avoid catastrophic failure.

Construction science

Roof: Quick identification of water penetration problems.
Structure: Commercial and residential energy audits.
Moisture detection: Determine root cause of moisture and mildew.
Evaluation: Evaluate remedial measures to ensure that the area is completely dry.

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Product Detail

Product Tags

Features

●Automatic or manual control of color scale temperature range

●℃, °F and K measurement units

●11 user selectable color palettes

●9 user selectable languages

●Hot temperature spot measurement

●Cold temperature spot measurement

●4 movable points measurements

●High temperature alarm setting

●Reflect - Reflected temperature compensation

●2x digital zooml

●Freeze screen for viewing current image

●Video Output – NTSC or PAL

●Temperature measurement in 3 areas

●2-line temperature measurement

●Background temperature correction

●TF card image storage

●CMOS visible light image and storage

●Audio recording

●Isothermal alarm

●Temperature correction, measurement offset correction

●Built in Emissivity Table list of common materials

Specifications

Item		Parameter
Detector	Type	Uncooled focal plane micro-heat type
	Pixel	160*120
	Pixel pitch	25μm
	Wavelength range	8-14μm
	Sampling frequency	50Hz
	Thermal sensitivity	0.06℃@30℃
Lens	Field of View	25°* 19 °
	Nearest object distance	10cm
	Focusing method	Manual focus
	Extended lens	0.5x / 2x, optional
	Interface type	Bayonet connection
Image performance	Spatial resolution	2.72mrad
	Electronic zoom	2X
	Visible light camera	CMOS module
	Frame rate	50/60Hz, optional
	Video output	PAL / NTSC, optional
Image display	LCD screen	3.5″TFT LCD，320*240，colorful
	Color palette	11 color palettes to choose from
	Image adjustment	Auto / manual adjustment of contrast and brightness
	Image display	Quickly switch between infrared and visible images
	Image Processing	automatic / manual
Measurement	Temperature range	-20℃~+350℃
	Temperature accuracy	±2℃ or ±2% reading, take the large value
	Temperature correction	Auto (short time, long time, custom time) / manual
	Measurement mode	Moveable points (up to 4 points), moveable areas (up to 3 areas, selectable average temperature measurement, maximum / minimum temperature tracking), movable lines (up to 2 lines), full screen maximum / minimum temperature tracking, display up to 5 groups Data; isothermal analysis, temperature difference analysis, temperature tracking, temperature alarm (sound, color)
	Emissivity correction	Adjustable from 0.01 to 1.0 (in increments of 0.01) or select from a list of predefined materials
	Background temperature correction	automatic
	Atmospheric transmittance correction	Automatic, based on entered distance, ambient humidity and ambient temperature
	Setting function	Date / time, temperature unit ℃/℉/ K, language
Imaging storage	storage card	8GB Micro TF card, support up to 16GB
	Storage type	Manual / automatic storage; single frame infrared image, infrared and visible light related image
	Thermal image format	JPEG format with raw infrared measurement data
	Visible light image format	JPEG format
	Voice note	60 seconds (save with image)
Power supply	Battery	Rechargeable lithium battery, replaceable
	Battery working time	Continuous working for more than 4 hours
	Charging method	Smart charger charging or random charging (AC power adapter or 12V car power supply)
	Charging time	Random charging for 1.5 hours greater than 50% capacity
	Power saving mode	Automatic hibernation, automatic shutdown
Interface	Memory card interface	Micro SD (TF card) slot
	USB interface	Yes, data transfer
	Power supply interface	Yes (DC 12V)
	Video output interface	Yes
Others	Microphone	Built-in
	Buzzer	Built-in
	Laser positioner	Red, 1mw/635nm, class 2, IEC60285
	Tripod thread	1/4″-20-UNC
	Handrail	Can be installed on both sides
	lens cap	Yes
	Sunshade	Yes, optional
Environment	Working temperature	-15℃~+50℃
	Storage temperature	-40℃~+70℃
	Humidity	≤95% non-condensing
	Protection class	IP54
	Impact resistance	25G, IEC68-2-29
	Anti-vibration	2G, IEC68-2-6
	Fall	2 meters
Physical feature	Dimension	105230245 mm
Physical feature	Weight	980g