L Series XRF

Electroplated coatings on large hardware

The L Series is Bowman’s most versatile instrument. It combines all of the features of the P Series with a larger sample chamber and greater X-Y stage travel. For samples larger than ~10 inches (254 mm) in any direction, the L Series is a must-have. The large sample stage and travel allows both large parts, or large sample fixtures holding multiple parts, to be measured. The chamber is fully enclosed with a chamber size up to 22″ (559mm) x 24″ (610mm) x 13″ (330mm). The X-Y stage travel distance is 10″x10″ (254mm x 254mm).

The standard configuration includes a 4-position multiple collimator assembly, and a variable focus camera for measuring recessed areas. As with other models, the collimator sizes and focal distances are customizable. The programmable X-Y stage is included which allows for a chamber Z-height of 10″ (254mm). Optionally, the stage can be removed to allow for the maximum chamber Z-height of 13″ (330mm). An SDD detector is included, along with our long-life micro-focus x-ray tube.

The L Series XRF is best suited to customers with these requirements:

  • Parts over 10″ (254 mm) and up to 24″ (600 mm) in any dimension
  • Large fixtures to hold multiple samples for automated multi-point measurement
  • Ability to expand to larger sized samples for future projects
  • Guaranteed to meet IPC-4552, 4553, 4554 and 4556
  • ASTM B568 and ISO 3497
  • The desire to upgrade an old XRF’s performance and efficiency – and get a generous trade-in bonus!
  • The need for RoHS compliance

Product Specifications

Element Range: Aluminium 13 to Uranium 92
X-ray excitation: 50 W (50kV and 1mA) micro-focused with anode tube
Detector: Silicon solid state detector with 190eV resolution or better
Number of analysis
layers and elements:
5 layers (4 layers + base) and 10 elements in each layer with composition analysis of up to 30 elements simultaneously
Filters/Collimators: 4 primary filters / 4 motorized collimators
Focal Depths: Multi fixed focal depths with laser
Digital Pulse Processing: 4096 CH digital multi-channel analyzer with flexible shaping time; automatic signal processing including dead time correction and escape peak correction
Computer: Intel CORE i5 9th gen. desktop processor, solid state hard drive, 16GB RAM, Microsoft Windows 11 Professional 64bit equivalent
Camera optics: 1/4″ (6mm) CMOS-1280×720 VGA resolution
Video Magnification: 30X Micro & 7X Digital Zoom
Now available with optional dual camera tableview
Power Supply: 150W, 100-240 volts, with frequency range of 47Hz to 63Hz
Working Environment: 50°F (10°C) to 104°F (40°C) and up to 98% RH, non-condensing
Weight: 110kg
Programmable XY: Table size: 254mm (10″) x 254mm (10″) | Travel: 254mm (10″) x 254mm (10″)
Internal Dimensions: Height: 254mm (10″), Width: 559mm (22″), Depth: 610mm (24″)
External Dimensions: Height: 762mm (30″), Width: 711mm (28″), Depth: 762mm (30″)

Questions? Contact Us Today 760-803-7172