Line laser modules, cross hair laser modules
4Pages

{{requestButtons}}

Catalog excerpts

Line laser modules, cross hair laser modules - 1

Technical Information Classification: Product Name: Description: Product line: Release Line laser modules, cross hair laser modules LLMi Hybrid laser modules 12mm Line lasers, cross hair laser Product description: Very small and reliable line laser and cross laser modules in different powers and wavelengths. The line position and focus are very easy to adjust. The modules are designed in the latest hybrid circuit technology, which not only allows a wide supply voltage range but also a low heat development. Furthermore, all electronics are protected in the housing. All modules are equipped with kink-protected hose lines. Numerous electrical protective devices are mandatory Adjustment of line width and optics Both the focus (line width) and the line position (position) can be adjusted with the front screw adjustment. Once you have found the desired mounting distance, turn the front knurled ring until the line width corresponds to the best possible width. You can find a video instruction here: https://www.youtube.com/watch?v=U0HIc3fbafE If a certain polarisation to the line is required, the line optic can also be changed in its position for screwing. To do this, turn the front holder completely out of the thread, then remove the collimator (black), turn the line optics by a few degrees, reinsert the collimator (manual screwing up to the pressure point) and then turn the entire element back into the actual module body. Please make sure that you do not touch the surfaces of the optics with your fingers! Use clean cotton swabs or plastic tweezers to adjust the line optics. The optical assembly runs in an M9 x 0.5 fine thread, which has play in itself. This is intended. The position of the output beam in relation to the housing of the module can be adjusted by tilting the optics. It is thus possible for a laser cross to emerge absolutely concentric to the housing axis. To do this, first set the desired focus range, then tilt the optics slightly, which changes the position of the cross, and do not move it again until the screw lacquer has hardened. Detailed information on the bonding process can be found in the next section. Fixation of optics Once you have found the setting you want, the collimator can be glued into the housing using screw varnish. The glue should be viscous to avoid penetration into the module. (We recommend Electrolube BLR15ML) In LLMi Linienlaser Module

Open the catalog to page 1
Line laser modules, cross hair laser modules - 2

this case, the collimator assembly is first unscrewed relatively far, then screw varnish is applied to the thread and screwed back in to the appropriate focus. After the screw lacquer has dried, the optics is fixed. Cleaning of optical elements The cleaning of the optics is critical A dirty line optic or collimator optic shows itself through fogging and streaks around the laser line. If the optics have to be cleaned, preferably use clean compressed air or wound wooden cotton swabs (available at the pharmacy) and normal window cleaner. Make sure that after cleaning you rub with a dry cotton...

Open the catalog to page 2
Line laser modules, cross hair laser modules - 3

Power supply / Connection The LLMi modules in hybrid design have a very wide supply voltage range. Due to the internal switching regulator, the power consumption is almost linear over the entire voltage range. This means that with an increase in the supply voltage, the current consumption simultaneously decreases. Due to the different operating voltages of the respective laser diodes, the supply voltage ranges of the laser modules are also different. Red laser diodes, with relatively low operating voltage, allow a supply voltage range of approx. 8 - 30 V. Green laser diodes require a higher...

Open the catalog to page 3
Line laser modules, cross hair laser modules - 4

Possible deflection angles and corresponding line lengths: Formula for calculation: Line length = 2 x (tan (angle/2)) x distance Other possible line lengths can be found in our Online Shop. Laser safety Every laser is potentially dangerous. Therefore, the current regulations on laser safety must be observed and complied with. The current standards and regulations can be found in EN-60825-1 and/or IEC 60825-1. LLMi Linienlaser Module

Open the catalog to page 4