Marine sites | 中文版 | English
 
Latest Products
   
Latest products
Current Location:Home > Latest Products > Sewage Pipeline and Borehole Inspection > CCTV inspection system

Pipe Profiling Sonar Model 1512 USB

Product Details:
The Model 1512 Pipe Profiling Sonar provides an acoustic method for profiling the interiors of liquid filled pipes or boreholes. This method does not require draining of the pipes as with camera surveys and provides accurate quantified data which can not be obtained from a camera display alone.

The equipment comprises of an underwater Scanning Unit (which may be skid, float, tractor or ROV mounted)

FEATURES INCLUDE:

— Real Time continuous scanning over a full 360 degrees in 1 sec

— "Windows" user-friendly software with USB hardware minimises training time

— Direct capture to Hard Disk for high resolution image save and restore

— Internal Pitch and Roll sensors

— Quadrature and compatible cable counter interfaces built in

—Automatic profile detection and output in ASCII format for import into third party 3D modeling software

The resolution and update speed of the Model 1512 Pipe Profiling Sonar is second to none in the field of mechanically scanned sonars. The 2MHz acoustic signal is amplified and logarithmically compressed prior to being digitised by a Flash A/D converter. The angular resolution of the system is 0.9° which gives 400 sectors per revolution. For each sector the data is oversampled and peak detected to arrive at 250 range cells. The digitally generated graphics display uses 256 colours to represent the signal amplitude. At a minimum full-scale range of 125mm this gives a range resolution of 0.5mm and at 3m range the resolution is 12mm.

The acoustic beam-width of 1.1° ensures that the finest detail from the pipe surface is recorded. Pitch and Roll sensors inside the scanner record the attitude of the sonar to a resolution of 0.1°. The sonar has been engineered for extended operations in hostile environments. The transducer and drive motor are totally enclosed in an oil-filled pressure balanced housing which is hermetically sealed from the stainless steel electronics pod.
The system has many applications other than inside pipes where short range high precision measurements are required with a rapid screen update.

Software Features

Display Modes: Polar-full 360 degree coverage,Sector-30° to 270° arc width ,at 30° to 330° centre angles in 30° steps
Range Settings (mm): 125, 187, 250, 375, 500, 750, 1000 1500, 2000, 3000, 4500, 6000
Range Resolution: 1/250 of full scale range, e.g. 0.5mm at 125mm
Angular Resolution: 0.9 degrees
Sample Rate: Programmable up to 5MHz
Tx Pulse Length: Variable 4usec to 2 0usec
Display Resolutlon: 400 sectors of 250 range cells
Colour Control: 8bit multiple palettes with min, max and step control to optimise dynamic range
ASCII Output: NMEA style profile string via RS232
Auto-Start: May be used autonomously without keyboard, mouse or display for remote data capture when it is not possible to use a cable
Viewer Program: A separate viewer program is available to allow clients to post process and print stored images
Operating System: Windows '98, ME, 2000, NT, XP

Underwater unit

Acoustic Frequency: 2MHz
Beam Width: 1.1 degrees (conical )
Receiver: Logarithmic
Bandwidth: 500kHz
Pitch/Roll Sensors: Micro-machined accelerometers resolution 0.1 degrees
Power Requirements: +24VDC at 1A maximum
Overall Length: 346mm
Diameter: 70mm
Finish: Stainless Steel 316 with µPVC transducer housing
Operating Depth: 500m
Operating Temp: 0 to + 40 degrees C
Weight in Water: 1.75 kg
Weight in Air: 3.0 kg

USB Interface

Protocols: USB 1.1 and USB 2.0
Cable Payout Input: +5V
Power Requirements: +5VDC at 200mA typical (self-powered from USB port)
Dimensions: Width: 110mm Depth: 165mm Height: 35mm

Options Include:

—Miniature probe for pressurised water mains

—Cable drum with slip rings (various lengths)

—Fibre-optic drive modules for extended cable length
TOP】 【Back
 
Contact Address: Haidian District, Beijing Xizhimen Zhang Hewan 12 Building 3 Unit 102, Room
Tel: 86-10-82163560 / 86-10-82163387   Fax: 86-10-82163570
Contact Address:Beijing MINIC Technology Co., Ltd