Waterproof Borehole Inspection Camera

Model Number: Borehole Inspection Camera Brand Name: Hanfa Key Specifications/Special Features: 1.Monitor* 7-inch LCD monitor: 291 × 251 × 48mm* Aspect ratio: 4: 3* Contrast ratio: 400: 1* Brightness: 500cd / m* Resolution: 1024 × 768* Power supply 12V DC* Color system: PAL/NTSC/SECAM2.Main control box* ABS main control box* Voltage input: 220V
* Depth interface: connect depth sensor
* Probe interface: connect 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: depth is zeroed before logging for accurate counting
* Display: 7-inch bright LED display, outdoor visual
* Expansion port: video capture expansion interface

3.Winch
* 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 meters, if the error can be calibrated depth
* Video system: SD card video recording system, maximum support 16G
* Depth zero: depth is zeroed before logging for accurate counting

4.Rotary probe
* 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
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 main control box on the button to adjust the brightness of the front light, 5 dimmer
* Probe pressure: pressure 15MPa, maximum pressure depth of up to 1500 meters

5.Logging cable
* Cable material: heat-resistant cable
* Chengla: 280kg
* Outside diameter: 7.2mm
* Temperature: 50 degree strong