Cavitar C400-H Welding Camera System - Tablet & Carrying Case


• Cavitar Welding Camera System complete with a tablet computer, rugged carrying case, and accessories
• Plug-and-play, ultra-high clarity weld viewing camera
• Real-time welding adjustments based on the images
• Compact Size (30 x 45 x 99 mm)
• High Resolution (1440 x 1080) pixel sensor
• 70 fps @ full resolution, max 100 fps
• Integrated laser lighting system
• Cooling system for high-temperature applications

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Cavitar C400-H Welding Camera System - Tablet & Carrying Case

The Cavitar C400-H Welding Camera System - Tablet & Carrying Case is a complete, compact ready-to-use weld visualization solution that includes a camera, integrated laser illumination, and optics adjustable to almost any welding application.  The kit includes the Cavitar Weld Camera kit, a Dell Latitude 7220 11.5" Tablet, and an iM2720 Pelican™ Storm Case™ for all contents.

The C400-H uses cutting-edge technology combined with laser illumination to handle the intense light from a welding arc. Easy to set up and versatile, this weld monitoring system is suitable for quality assurance, machine vision, and welding research applications.

The Cavitar Welding Camera delivers clear, high-resolution images of various popular welding techniques such as GMAW (MIG, MAG) and GTAW (TIG). It also handles all major beam welding processes, including CO2 laser, fiber laser, diode laser, Nd:YAG laser, and electron beam techniques.

Use cases include real-time adjustment of welding parameters for automated welding processes such as tube seam welding. At the same time, operators may perform their work at safe distances away from the arc, heat, and dangerous fumes.

The camera's compact design allows it to be implemented into the most challenging and space-restrictive remote applications.  Supplied cooling channels and camera housing heat sinks ensure the survivability of the camera in these harsh environments. 

Adjustable optics allow the camera to be attuned in an application-specific implementation, ensuring it is the right welding camera tool for the job.

Article: Common Welding Methods and the use of Laser Illumination in Weld Imaging

Items Included


EM13110 - Cavitar Welding Camera System


4th generation compact
welding camera for demanding environments with integrated illumination and cooling channels

Main applications

GMAW, TIG, Plasma, Robotic, Additive Manufacturing

Signal System




Camera Unit

Max resolution (pixel)

1440 x 1080

Max frame rate (fps)(1)


Working distance (mm)


Field of view (mm2):

working distance 150 mm

28 x 21

working distance 200 mm

40 x 30

working distance 250 mm

51 x 38

working distance 300 mm

62 x 47

Size (WxHxL, mm)

38 x 48 x 99

Weight (g)


Laser Unit


Laser wavelength (nm)


Laser class


Camera interface

Gigabit Ethernet

Gigabit Ethernet connector

M12, X-coded

Power & IO connector


Cooling options

Passive: heatsink, heat conduction Active: air, liquid

(1) At full resolution, dependent on computer performance

(2) Up to 500 fps with reduced resolution (720 x 540 px) with a high-speed version having a USB3 interface.

All values are approximated. The design working distance is 200 mm.


EM64874 - Dell Latitude 7720 Rugged Tablet 11.6" 


8th Gen Intel® Core™ i5-8365U (6 MB cache, 4 cores, 8 threads, up to 1.60 GHz Turbo, 15 W)

Operating System

Windows 10 Pro (Windows 11 Pro license included), English, French, Spanish

Graphics Card

Intel® Core™ i5-8365U, 16 GB memory, Intel® Integrated graphics 620 with u-blox NEO-M8 GPS card


4-core 16 GB, LPDDR3, 2133 MHz, integrated

Hard Drive

Intel® Core™ i5-8365U, 16 GB memory, Intel® Integrated graphics 620 with u-blox NEO-M8 GPS card


11.6-inch touch display Full HD (1920 x 1080)

WLAN Chassis No NFC 11.6 FHD 1000 nit Outdoor-Readable Glove-Capable Touchscreen w/Gorilla Glass


1 USB 3.1 Type-A with Power Delivery

1 USB 3.0 Type-C™ port with DisplayPort Alt Mode/PowerShare

1 Combo Mic/Headphone Jack

1 Mini Serial RS-232 port

1 Docking Pogo connector

1 Backpack Pogo connector (Optional)

Dimensions & Weight

Front Height: 7.99 in. (203 mm)

Rear Height: 8.23 in. (209 mm)

Width: 12.29 in. (312.20 mm)

Depth: 0.96 in. (24.40 mm)

Lowest Weight: 2.93 lbs. (1.33 kg)

Max Weight: 3.31 lbs. (1.50 kg)


 WLAN Chassis, 11.6-inch, FHD 1920 x 1080, Outdoor-Readable, Glove-Capable Touchscreen with Gorilla Glass

WLAN/WWAN Chassis, 11.6-inch, FHD 1920 x 1080, Outdoor-Readable, Glove-Capable Touchscreen with Gorilla Glass


Intel® Wi-Fi 6 AX200 802.11ax, upto 2.4Gbps (with Bluetooth)

Primary Battery

2 Cell, 34 Wh, Lithium Ion, 3-year warranty


EM41286 - iM2720 Pelican™ Storm Case™

Interior Dimensions 22.00" x 17.00" x 10.00"
Exterior Dimensions 24.60" x 19.70" x 11.70"
Lid/Case Depth 2.00" / 8.00"
Buoyancy 138.14 lbs
Weight with Foam 22.00 lbs
Empty Case Weight 16.80lbs


EM# Description
EM18877 Cavitar Welding Camera Spare Protective Window (Plastic)
EM18878 Cavitar Welding Camera Spare Protective Window (Glass)
EM18879 Cavitar Cooling Hose Connector with O-Ring
EM18881 Cavitar Thermal Conductive Sheet
EM64882 Tripod/Monopod Package for Cavitar Welding Camera
EM64881 Hands-Free Chest Mount Harness for Cavitar Welding Camera Tablet
EM64921 Adjustable Shoulder Strap for Cavitar Welding Camera Tablet
EM64877 7-inch Articulating Arm Mount for Cavitar Welding Camera


Product Brochure

Cavitar Welding Camera Manual

Cavitar External COM Control Guide

Cavitar Welding Camera Cooling Guide

Cavitar Welding Camera Working Distance Guide

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