Caméra de fond 300m ~ 2000m Télévision d’inspection de trou de forage

Caméra de fond 300m ~ 2000m Télévision d’inspection de trou de forage

Downhole camera is a panoramic downhole television system, 360-degree rotary, which is specifically applicable to engineering hydrogeology, observation of various anomalies and defects within various observation piles of geological bodies in boreholes, well maintenance, detection of cracks, dislocations, downhole debris, clogging of filter pipe holes, and quicksand locations in the shaft wall. It is also suitable for oil fields, geological freezing holes, geological prospecting, Ingénierie géotechnique, engineering quality testing, and other related industries.

►Downhole Camera Main Feature:
1. Super high resolution color picture
2. Low light operation
3. Led underwater light
4. Stainless steel housing
5. Military grade water tightness cable
6. Ability to attach up to deep place and stand large pressure of water.
►Downhole Camera Advantages:
1.The main control box adopts 12V direct current, 220V AC as the working power, the whole power consumption is only 20W
2.Lightweight: electric winch with automatic brake device, compact structure, compact size, durable
3.360 degrees rotating probe with stainless steel material, the design is very clever, excellent waterproof performance, high pressure, high temperature.
4.Stable et fiable: the system uses high-quality devices and curing program module, a large number of components to reduce the use of separation, thereby improving the system stability and reliability
5.360 degrees rotating probe rear 18-24 high-quality, high-power lamp beads, the probe can be based on the surrounding environment, intelligent dimming, LED lights with cold light source, low light quality and other characteristics.
6.360 degrees rotating probe with stainless steel material, the camera can be vertical down to observe, can be rotated 360 degrees round, you can stop at any time to observe the details of a certain situation. After the field pressure test, the probe pressure up to 25 Mpa, can be dive to the depth of 3000m of water, no water, water seepage, high temperature probe, high quality excellent steel glass, the lens is not easy to break 100 Mètres, 200 Mètres, 300 Mètres, 500 Mètres, 600 Mètres, 800 Mètres, 1000 Mètres, 1200 Mètres, 1500 Mètres, 2000 Mètres, the distance between the meters.

Downhole Camera Technical data:

1. Underwater probe camera with Sony 1/3 Sony industrial wide dynamic high-speed camera
   Resolution (horizontal center) 1200 lines (1200TVL)
   3.Signal format: PAL
   4.Minimum illumination: 0.001LUX / F1.2
   5.white horizontal way: automatically open
   6.Backlight compensation method: High brightness backlight compensation (HLC)
   7.Operating voltage: DC12V ± 5%

Downhole Camera Details:

* Aluminum Control Box * Voltage input: 220V * Depth Interface: Connect the depth sensor * Probe Interface: Connect the probe, transmit video and power * Data interface: can write well well number, self-calibration depth * Video system: 8G SD card recording system, maximum support 32G * Depth Zero: The depth is zeroed before logging for accurate counting * Montrer: 12-inch bright LED display, outdoor visual * Expansion port: video capture expansion interface

* 12 inch LCD monitor: 291 × 251 × 48mm * Aspect ratio: 4: 3 * Contrast ratio: 400: 1 * Brightness: 500cd / ㎡ * Resolution: 1024 × 768 * Power supply DC 12V * Color system: PAL / NTSC / SECAM

* Hand-operated winch: 220V power input, the available electric mode; * Main control box tray: stainless steel tray, removable, easy to transport * Down-hole pulley: Down-hole pulley with depth counting function, need to connect the data line to use the main control box * Pulley support rod: retractable pulley support rod, removable, and the connection with the winch with hydraulic rods, to prevent the support rod shaking logging * Depth counting function: the depth of precision to 0.05 Mètres, if the error can be calibrated depth * Video system: SD card video recording system, maximum support 16G * Depth Zero: The depth is zeroed before logging for accurate counting

	* Camera size: Φ75mm (Φ50mm optional) * Camera Material: 304 stainless steel * Camera lens material: Explosion-proof optical glass * Camera pixels: CCD camera, 700 lines of high-definition low-light * Lens angle: 360 ° flips the circumference. The image can be enlarged and reduced. * Camera headlights: 8/12 pre-bright SMD lamp beads, rear 24 LED light source lamp beads   * Brightness adjustment: through the main control box on the button to adjust the brightness of the front light, 5 dimmer * Probe pressure: pressure 15MPA, the maximum pressure depth of up to 1500 Mètres
	* Fully automatic cable winch adopts the most advanced secondary frequency conversion technology, high-quality RV gearbox with stepless speed change, and the speed of the winch can be adjusted freely. * The manual winch is lightweight and convenient to use. * The winch is divided into various specifications according to the number of meters of cable.
	The wellhead pulley is an electronic wellhead pulley, which is connected to the main control box and can directly display the depth on the screen.

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