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25mm Explosion-proof Thermal Imaging Camera
➢Thermal imaging uses an uncooled focal plane sensor with a resolution of 400×300
➢Supports over-temperature alarm, temperature difference alarm, temperature range alarm and other alarm modes
➢Supports 360° continuous rotation horizontally, ±90°vertically, and no blind spots for monitoring
Feature
Enhanced Safety: This product ensures that it can be used in hazardous environments, such as areas with flammable gases or vapors, except the chance of sparking an explosion.
Advanced Analysis: This product may additionally consist of superior software program and evaluation equ-ipment that permit customers to procedure and interpret facts extra effectively, main to higher decision-making.
Technical paramater
Product name | JV-ETVC4125-2040 | |
Thermal Imaging
| Detector type | Uncooled infrared focal plane sensor |
Material type | Vanadium oxide | |
Resolution | 400×300 | |
Pixel spacing | 17μm | |
Response wave band | 8-14μm | |
Thermal Sensitivity NETD | 40mK/F1.0 | |
Frame rate output | 50/60Hz | |
Focal length | 25mm | |
Field of view | 15°×11° | |
F value | 1.0 | |
Video encoding format | H.265/H.264/MJPEG | |
Temperature measurement range | -40℃～+150℃；0℃-550℃ | |
Temperature measurement accuracy | ±2℃ or ±2% | |
Temperature measurement response time | ≤30ms | |
Anti-burn | Automatic / manual | |
Alarm level classification | Early warning, alarm | |
Temperature value display mode | Specify location/follow area/close | |
Alarm area display | On / off | |
Correction factor | Support | |
Visible light | Sensor type | 1/2.8" Progressive Scan CMOS |
Effective Pixels | 4000 thousands | |
Signal system | PAL/NTSC | |
Focal length | 4.98~199.3mm | |
Magnification | 40x optical zoom, 16x digital zoom | |
Aperture | F1.2~F3.5 | |
Field of view | H: 59.1° ~1.8° | |
Focus speed | 3s | |
Minimum illumination | Color 0.05Lux@F1.6, 0lux infrared light on | |
Infrared distance | ≥100 meters | |
Day and night mode | Auto / day mode / night mode / timer | |
Signal-to-noise ratio | 55dB | |
Resolution | 2592×1520/1920×1080/1280×720/ D1/VGA/640×360/CIF/QVGA @25/30fps | |
Wide dynamic range | True wide dynamic range (120dB) | |
Video compression standards | H.265/H.264/MJPEG | |
Compression code rate | 100kbps~12Mbps | |
Audio compression format | G711_ALAW/G711_ULAW/RAW_PCM | |
PTZ | Rotation range | Horizontal: 360° continuous rotation; vertical: ±90° |
Spinning speed | Horizontal: 0.1°- 40°/s, vertical: 0.1°- 40°/s | |
Preset | 255 | |
Preset position accuracy | ±0.1° | |
General specifications | Explosion-proof sign | Ex db ⅡC T6 Gb/Ex tb IIIC T80℃ Db |
Certificate No | CNEx19.2694X | |
Power supply | AC100V ～ 240V/DC24V 3A(optional） | |
Working temperature | -40℃~60℃ | |
Protection level | IP68 | |
Shell material | 304 stainless steel material | |
Integrated features | ONVIF、GB28181、SDK | |
SDK development | Linux C /windows C&C++ | |
Browser | Windows IE，Firefox，Chrome | |
Audio port | 1 in, 1 out (optional) | |
Alarm interface | 1 in, 1 out (optional) | |
Outlet hole specifications | 1 G3/4" cable outlet | |
Product weight | ≤30kg | |
Use Environment
It is suitable for places with combustible gases of Class IIA, IIB and IIC, Zone 1 and Zone 2 with ignition temperature group T1-T6, and places where combustible gases or vapors form explosive mixtures with air.
It is additionally relevant to areas 21 and 22 with ignition temperature crew T1-T6 and locations containing
flamable dirt mixture.
Such as: petroleum, chemical industry, mine, navy industry, medicine, oil depot, ship, drilling platform, fuel
station, fireworks production, grain processing and storage, etc.
Product Size
