Explosion Proof Anti-Corrosion Bullet IP Camera (46X Starlight Zoom)


Explosion Proof 4MP IR Bullet IP Anti-Corrosion Camera (4X Zoom)

Explosion Proof 4MP IR Bullet camera

Explosion Proof Anti-Corrosion Dual Light Thermal Imaging Bullet IP Camera


Model: KDW-EX-VL404(IRW)02-T625

Revlight Security’s Explosion-Proof Anti-Corrosion Dual-Light Thermal Measurement Bullet IP Camera makes surveillance easier in the most challenging environments. It is an ideal system for all kinds of security needs in hazardous areas and zones.

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This anti-corrosion layer prevents water marks and other stains, making it work perfectly regardless of the situation around it. The IP camera works well to provide you with a safer industrial ambiance. We pack all its accessories, like bracket and ex-proof hose, as well as ex-proof junction box, along with your orders.

Key Characteristics And Camera Features

  • Uncooled coke plane detector with sensitivity better than 50 mK.
  • Maximum IR resolution options: 640×512 or 384×288.
  • Supports various temperature measurement methods including point, line, area, full screen, and screen temperature measurement. Capabilities include detection of exceeding high temperatures, lower than low temperatures, and measurements between and beyond these ranges.
  • Various alarm methods are supported.
  • Automatic tracking of high and low-temperature cursors.
  • Front-end temperature measurement to reduce back-end server load.
  • Supports 18 color palette displays, including black hot, white hot, iron red, and rainbow.
  • Supports H.264 and H.265 video compression algorithms.
  • Communication via RS485 and RS232 serial ports.
  • Includes alarm input and output interface.
  • Supports protocols such as RTSP, ONVIF, GB/T28181, and MODBUS.
  • 1T intelligent computing power, supporting deep algorithm learning to enhance intelligent event algorithm performance.
  • Resolution up to 4MP (2560×1440), Full HD output at 2560×1440@30fps live image.
  • Supports H.265/H.264/MJPEG video compression algorithms with multi-level video quality configuration and encoding complexity settings.
  • Starlight low illumination: 0.005Lux/F1.6 (color), 0.001Lux/F1.6 (B/W), 0 Lux with IR.
  • 4X optical zoom, 16X digital zoom; supports mobile detection.
  • 3-stream technology, each stream independently configurable with resolution and frame rate.
  • ICR automatic switching for 24-hour day and night monitoring.
  •  Supports backlight compensation and automatic electronic shutter, ensuring adaptability to different monitoring environments.
  • Features 3D digital noise reduction, high light suppression, electronic image stabilization, and 120dB optical wide dynamic range for superior image quality.
  • Capable of storing up to 255 presets and 8 patrol routes; includes features for timed capture and event capture, as well as one-click watch and one-click cruise functions.
  • Equipped with 1 audio input and 1 audio output, along with 1 built-in alarm input and 1 alarm output, supporting alarm linkage functions for enhanced security.
  • ONVIF compliant.

Application Environments

KDW-EX-VL404(IRW)02-T625 is designed for use in a wide range of industrial environments, particularly those classified under Group II (Gas & Dust) with ATEX, IECEx, and EAC-Ex certifications for Zone 1, Zone 2, Zone 21, and Zone 22. This device is not suitable for Group I (Mining) applications classified as Ma or Mb.


Oil & Gas Industry

  • Refineries & Fuel Depots
  • Desert Drill Sites
  • Offshore Rigs
  • Oil Tankers
  • Drilling Platforms
  • Natural Gas Extraction

Surveillance & Security

  • Border Defense
  • Armed Police
  • Ports

Chemical & Pharmaceutical Industry

  • Chemical Plants
  • Pharmaceutical Manufacturing

Mechanical Engineering

  • Heavy Machinery Operations
  • Equipment Monitoring

Biogas Plants

  • Production and Processing Facilities

Military Applications

  • Secure Installations
  • Tactical Operations

Power Generation

  • Electric Power Plants
  • Hydraulic Power Stations

Railway Industry

  • Railway Infrastructure
  • Train Systems


  • Smelting Plants
  • Metal Processing

Aerospace Industry

  • Aircraft Manufacturing
  • Spacecraft Components

Marine Industry

  • Vessels

Offshore Platforms

  • Fireworks Production
  • Manufacturing Facilities
  • Storage Areas

Notable Exclusions:

The KDW-EX-VL404(IRW)02-T625 is not intended for use in mining environments classified under Group I, specifically for applications requiring Ma or Mb certifications.


Thermal Imaging Parameters


Category Specification
Sensor Type Uncooled focal plane detector
Resolution Ratio 640×512@25fps 384×288@50fps
Pixel Size 14μm, 17μm
Response Band 8~14µm
Equivalent Temperature Difference ≤50mk (@25°C, F#=1.0)
Focal Distance 25mm / 19mm / 13mm
Angle of Field 25mm 20.3° x 16.3° (640×512) 14.9° x 11.2° (384×288)
19mm 26.6° x 21.4° (640×512) 19.5° x 14.7° (384×288)
13mm 38° x 30.8° (640×512) 28.1° x 21.3° (384×288)
Transient Field of View Angle 25mm 0.560 mrad (640×512) 0.680 mrad (384×288)
19mm 0.737 mrad (640×512) 0.895 mrad (384×288)
13mm 1.077 mrad (640×512) 1.308 mrad (384×288)
Palette Iron red, rainbow, white hot, black hot, and 18 others
Preview the Number of Videos Simultaneously 10
Video Compression Standard H.264/H.265
Maximum Image Resolution 640×512 @ 25fps 384×288 @ 50fps
Master Substream Image Max. 640×512 @ 25fps Max. 384×288 @ 50fps
Image Flip Support for both horizontal and vertical flipping
Temperature Measurement Range -20°C to +550°C
Accurate Temperature Measurement High precision: ± 2°C or ± 2% of the reading (take the maximum value of)
Temperature Measurement Type Support point temperature measurement, line temperature measurement, area temperature measurement, shielding temperature measurement, and other ways, the parameters can be configured separately
Temperature Abnormal Alarm Above the maximum temperature, below the minimum temperature, between, outside
Intelligent Function Fire point fire alarm, trip the line, cross the line, intrusion alarm


Visible Camera Parameters


Feature Specification
Image Sensor 1/1.8″ Progressive Scan CMOS
Minimum Illumination Color: 0.005 Lux @(F1.6, AGC ON); B/W: 0.001Lux @(F1.6, AGC ON)
Shutter 1/25s to 1/100,000s; Supports delayed shutter
Autoiris DC
Day/Night Switch IR cut filter
Digital Zoom 16X
Focal Length 8-32mm, 4X Optical Zoom
Aperture Range F1.6-F2.5
Horizontal Field of View 40.26°-14.34° (wide-tele)
Minimum Working Distance 100mm-1500mm (wide-tele)
Zoom Speed Approximately 1.5s (optical lens, wide to tele)
Video Compression H.265/H.264/MJPEG
H.265 Type Main Profile
H.264 Type BaseLine Profile / Main Profile / High Profile
Video Bitrate 32 Kbps~16Mbps
Audio Compression G.711a/G.711u/G.722.1/G.726/MP2L2/AAC/PCM
Audio Bitrate 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/16-64Kbps(AAC)
Image Maximum Resolution 2560*1440
Main Stream 50Hz:25fps(25601440,19201080, 1280960,1280720) and 60Hz:30fps(25601440,19201080, 1280960, 1280720)
Third Stream 50Hz: 25fps(704576); 60Hz: 30fps (704576)
Image Settings Corridor mode, saturation, brightness, contrast, and sharpness adjusted by IE/Client
BLC Support
Exposure Mode AE / Aperture Priority / Shutter Priority / Manual Exposure
Focus Mode Auto Focus / One Focus / Manual Focus / Semi-Auto Focus
Area Exposure / Focus Support
Optical Fog Support
Image Stabilization Support
Day/Night Switch Automatic, manual, timing, alarm trigger
3D Noise Reduction Support
Picture Overlay Switch Support BMP 24-bit image overlay, customizable area
Region of Interest ROI supports three streams and four fixed areas
Storage Function Support USB extend Micro SD/SDHC/SDXC card (256G) disconnected local storage, NAS (NFS, SMB/CIFS support)
Interface Protocol ONVIF(PROFILE S, PROFILE G)


General Specifications

Parameter Description
Power DC 12V±25%
Dimensions (LWH) 268*179*188mm
Net Weight ≤ 7kg
Material Stainless Steel 316L
Working Environment -40°C to 60°C, Humidity: ≤100% RH (non-condensing)
Storage Environment -40°C to 60°C, Humidity: ≤100% RH (non-condensing)
Surge Protection 2KV
Ingress Protection IP68
Inlet Hole 1 Entry hole G3/4″
Installation Method Wall or column platform installation
Infrared Distance 60m
Protection IK08 (IEC 62262:2002), IP68 (IEC 60529-2013)
Explosion-Proof Protection ATEX: II 2G Ex db IIC T6 Gb/ II 2D Ex tb IIIC T80°C Db IP68 IECEx: Ex db IIC T6 Gb/Ex tb IIIC T80°C Db IP68; For explosive gas atmospheres, the maximum surface temperature is 85°C; For flammable dust atmospheres, the maximum surface temperature is 80°C; IIC: for explosive gas atmospheres other than mines susceptible to firedamp; For explosive gas mixture atmospheres: Zone 1, Zone 2, Zone 21, Zone 22.

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