Mainline CCTV Inspection Crawler System with Rotate Camera TVS - 2000 is compoposed of crawler, camera, cable drum and control units. The crawler can match different types of cameras(I.e. pan & tilt camera, axial camera, fish-eye camera) according to diffrerent requirements, it is suitable for 250-2000mm diameter pipes.

System Configuration

The system is used for drainage/sewer pipe vdieo inspection, the control unit controls the crawler moving in the pipe, the high-resolution camera in the front of the crawler can make full inspection and recording for the defects in the pipes, and transmit the images to the control unit via the cable synchronically, to realize remote monitor. The control unit takes Windows operation system, it can process and save the videos in field, and at the same time make judgement and output pipe inspection report, inclination and curve report.


Control Unit MK3
1,Pad Style Control Unit, 8.4' Touched LED, Readable in Sun Shine, 1024*768 resolution, 4.1kg
2,Win7 system, 128GB SSD, Record video in site, 100+ hours video can be saved.
3,Camera position, elevator position in Graphs
4,Inclination report in site.
5,System status, work parameter can be query.

Pan&Tilt Camera JT2000
1,360 degree, no limited rotate
2,The lens heating can prevent fog
3,Camera light can be adjusted
4,Maximum Brightness upgrade 50%, More suitable for small diameter
5,Optional Laser, calibrate defect size

Cralwer TVS-800
Waterproof to IP68
Working temperature: -10ºC~50ºC
Suitable pipe diameter: 250mm~2000mm
Drive: two DC motor
Elevator: electric elevator
Inclination: mesurement scope ±45 degree, pecision 0.1 degree
Speed: adjustable speed, max. 32m/min
Direction: forward, backward, left, right
Pressure indication: green light(1.2-1.5 bar, normal pressure), red light abnormal light.
Climbing: max. climb degree about 50° according to diffrerent pipe status
Rear sight camera: integrate camera and light, inspect crawler backwards and cable retreiving

Automatic Cable Drum DLPA300
1,6 cores cable, Weight reduction 50%, Cost and failure rate significantly reduced
2,standard length: 200m,max. 300m
3,Automatic cable drum

Fish-eye camera JT360
1. View360 degree sight inside the pipe.
2. 92 PCS high-light LED lamps, illumination reaches to 200lm
3. Resolution: 3000k pixel, high quality picture.
4. Waterproof: IP68, workable 10 meters underwater.
5. The videos and pictures recorded by MK3 full-view camera can spread full-range picture inside the pipe by PanoProfile 3D software, and generate 2D profile picture, in order to realize accurate measurement of pipe defects, install 3D mould, and create inspection report.

Remote Control APP.
Install our MK3 Remote Control APP. on your cellphone or Pad developed by Android system, you can remote control MK3 control unit.

Founded in 2006, Wuhan Trio-Vision Technology Co., Ltd. (hereinafter called "TVS") Is the exploiter in Chinese underground pipe inspection equipment industry. The company has been specialized in developing, manufacturing, sales and technology service of urban drainage pipe inspection and online inspection. With rapid development in recent years, the company has been the celebrated enterprise in underground pipe inspection product developing and manufacturing in both domestic and overseas.

Currently we have distributors in USA, UK, and The Netherlands.

TVS is always aiming at advanced inspection technology in the world, the company succesively pushed out portable pipe camera (manhole camera) in 2006, pipe robot (CCTV pipe inspection system) in 2008, and pipe sonar inspection system in 2010, TVS also applied all kinds of patents, and software copyright. As the exploiter of drainage pipe inspection technology in China, TVS is devoted to localization of underground inspection equipments, providing reliable CCTV pipe inspection equipment, pipe maintenance vehicle, pipe flow monitoring system and correspondent services, and supplying the customer one-stop complete equipment solution.

TVS is strictly with product quality, performance, carries out the theory of "concentrations achieves professions, innovation wins the preemptive opportunities", concentrate developing, manufacturing, and sales into complete, the company annually manufactured and sold over 200 units on three series inspection products, the sales network is all over the country, and get highly appraise from the customer. TVS has its own import and export business license, its products sold far to America, UK, Germany, Australia, East Asia etc. At the same time, the company has set up a complete customer service system, owned its professional customer service team to guarantee the equipment use normally.