AIR SCREEN – PROTECTION OF CCTV CAMERAS AND SENSORS

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  • AIR SCREEN – PROTECTION OF CCTV CAMERAS AND SENSORS

With ongoing industrial automation and the arrival of Industry 4.0 CCTV cameras and sensors are used in almost every industry now. This includes environments that are not exactly favourable for cameras and sensors.

For this reason we develop different types of protective casings and air screens that will reliably protect your sensitive sensors.

We protect cameras against dirt, humidity, smoke and emulsion. We ensure camera vision in complicated conditions, e.g. in CNC machining centre.

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Camera housing with air screen

In cooperation with experts in machine vision systems from ATEsystem s.r.o. we developed a standardised line of camera housings.

Key features:

  • Use of cameras under adverse conditions and in polluted environments.
  • Protection against dust and other dirt, moisture, water and emulsions.
    • We produce 4 types of covers with different protection by compressed air according to the needs of the specific
    • Possibility of supplementing the cover with a mechanical cover of the glass operated pneumatically.
  • Robust mechanical design - made of aluminum.
    • The camera holder is also made of aluminum, for the best possible heat dissipation.
    • Possibility of supplementing the cover with external cooling
  • The camera holder allows easy fixing of the camera position even for repeated mounting.
  • The air curtain significantly extends cleaning periods, thus reducing costs and time required for maintenance.
  • The back of the cover contains an M25x1.5 thread (M32x1.5 on request) for various types of cable glands.
  • Designed for the Basler ACE series of cameras and their dimensional equivalents.
    • Possibility of manufacturing covers for larger cameras, or for various types of lenses.

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Product variants:

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VNOK-A             

  • Reliable mechanical cover – basic version without air curtain.
  • Perfectly protects the camera and lens.
  • Outer glass without additional protection.   

VNOK-B             

Camera protection for less demanding application.                           

  • Contains a basic pneumatic screen for removing impurities from the glass shield covering the lens
  • In case of interrupted use it is suitable for removing dry dust
  • In case of permanent use it is also efficient against humid dust, oily smoke, etc.,

VNOK-C             

Camera protection for medium demanding application.                        

  • The camera housing with an integrated active air blow – airflow in the form of a cone is directed outside from the glass shield of the lens and prevents it from dirt
  • Can be used against gently sparkling liquid and bigger-sized dirt

VNOK-D             

Intended for the most demanding applications.                                      

  • Camera housing with an integrated multi-level active air blow
  • Contains a combination of a cone nozzle, transvector air blow and flat air pre-screen
  • Protection against splashing liquid
  • Suitable for CNC machines

Camera holder:

  • Designed for the Basler ACE series of cameras and their dimensional equivalents.
    • The holder can be designed and manufactured for various types of cameras.
  • Anodized aluminum material - well dissipates heat from the camera to the housing body.
  • The camera is fixed in the housing from the front - from the lens.
  • After installation in the camera housing, the camera with the camera housing can be pulled out - a fixing ring remains in the housing, which allows the camera to be returned to the housing in the same place.
  • On request, it can be supplemented with cooling of the interior of the housing with compressed air.

  

Various accessories:

  • Camera holder with cooling - VNOK-50-CH
    • The holder is designed so that cooling air is also supplied to the front of the housing, effectively cooling the entire space.
  • Housing Body Extension - VNOK-50-P
    • Allows access to the camera from the front for lens adjustment.
    • Provides access to the camera without removing the housing from the device.
    • After removing the camera with the bracket from the camera housing, the assembly can be returned to the housing in the same place.

  • Mounting nut for the groove - VNOK-M-A

  • Universal mounting plate - VNOK-UD

    • Universal plate for mounting the camera housing.

  • Universal mounting joint - VNOK-MS

    • Universal articulated bracket for mounting the camera housing.

    • Allows the camera to rotate 360° and tilt ±90°.

    • Includes two VNOK-UD mounting plates.

  • Universal mounting bracket - VNOK-MK

    • Mounting bracket for easy wall mounting

    • Allows for any adjustment of the camera position.

    • Includes one VNOK-UD mounting plate and articulated bracket.

  • Additional mechanical cover.

    • Mechanical cover of the front glass of the housing with pneumatic control.

    • Suitable for housing types VNOK-A and VNOK-B.

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data sheet download

   

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Tailor-made products – camera and sensor protection

In addition to standardized casings we design and deliver covers and screens tailor-made to your specific application. In case of particular requirements do not hesitate to contact us.

    

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