M23A25 红外热成像测温机芯（已停产）

2021/03/31 Product Center Power Grid Scientific Research 2674

Product Profile

M23A25 红外热成像测温机芯采用 17μm 非制冷红外焦平面探测器、高性能红外镜头，性能优异的成像处理电路，并嵌入图像处理算法，具备体积小、功耗低、启动快速、成像质量优异、测温准确等特点。

M23A25 红外热成像测温机芯的器件选型充分考虑高低温工作性能的要求，保证整机工作有优异的环境适应性能。

Functional Characteristics

It has strong smoke penetration performance and can be used in a wide range of ambient temperatures;
With high frame rate design, fast-moving targets can be observed;
Full pixel temperature measurement, through front-end processing, can superimpose and output high-temperature points, low temperature points, central temperature and average temperature on the thermal imaging video, and can select multiple regional objects for local temperature measurement at the same time.

Application Field

Fire Rescue, Power Grid, Rail Transit, Petroleum And Petrochemical

Scientific Research, Security Monitoring

Specifications Common Problem

M23A25 Technical Parameter

IR Detector
Detector Type	Uncooled Focal Plane Microbolometer
Resolution	384×288
Pixel Size	17μm
Spectral Range	8～14μm
Thermal Sensitivity (NETD)	≤50mk@30℃
Frame Rate	25Hz
Image Processing And Display
Start-up Time	≤15S
Image Optimization	Support
Nonuniformity Correction	Support
Noise Reduction	Support
Digital Detail Enhancement	Support
Electronic Magnification	1.0 ~ 4.0 times stepless amplification
Polarity Control	Support
Palette	A variety of color palettes, including white heat, black heat, iron red, rainbow, etc
Analog Video Output	CVBS(PAL)
Gray Scale Range Adjustment	Automatic / Manual
Contrast And Brightness	Automatic / Manual
Image Mode	HDR wide dynamic mode
Temperature Measurement Analysis
Temperature Measurement Accuracy	±2℃ or ±2%
Measuring Range	Normal Temperature Range: -20 ℃ ~ 200 ℃
High Temperature Point Tracking	Support
Low Temperature Point Tracking	Support
Global High Temperature Point Display	Support
Global Low Temperature Point Display	Support
Center Point Temperature Display	Support
Average Temperature Display	Support
Custom Temperature Measurement Box	Support
Electrical Characteristics
Digital Electrical Interface	DF12(5.0)-50DP-0.5(86)
Analog Electrical Interface	BM06B-SRSS-TB
Input Power Supply Voltage	5V～12VDC
Steady State Power Consumption	<1.5W
Peak Power Consumption	<2.0W
Reverse Connection Protection	Have
Overvoltage And Undervoltage Protection	Have
Communication Interface	All the way UART@TTL (3.3V)； One way UART (RS232)
Digital Video Interface	8bit parallel data @ TTL (3.3V)
Environmental Parameters
Operation Temperature	-40℃～60℃
Storage Temperature	-45℃～70℃
Resistance To Temperature Shock	5℃/min（-40℃～60℃）
Vibration Resistance	4.3g, 2 hours for each axis of x, y and z axes
Shock Resistance	Acceleration 30g, Half Sine Wave, Pulse Width 6ms, Impact 3 Times In The Direction Of Installation And Use
Humidity	≤ 95% (non condensing)
Camera Lens
Focal Length	25mm(F#1.0)
Focus Mode	Electric
Autofocus	Support
Field Of View	14.9°×11.2°(horizontal field angle × Vertical field angle)
Spatial Resolution	0.680mrad
Physical Characteristics
Overall Dimension	76.0mm×57.2mm×71.0mm
Weight	<310g
Mounting Hole	Two M3×4 around