|Place of Origin:||China-Beijing|
|Certification:||CE ROHS FDA|
|Minimum Order Quantity:||1 unit|
|Packaging Details:||600x280x230mm(LxWxH) Carton|
|Delivery Time:||Delivery in 5days after got payment|
|Payment Terms:||D/P, Western Union, L/C, T/T|
|Supply Ability:||500units/per month|
|Dimension:||357*92.5*142mm||Cooling Way:||Air Cooling|
RF CO2 20W Laser Tube Input DC Current Below 9A High Strength Materials
DAVI lasers was founded in 2007 to design and produce a new and innovative commercial RF excited CO2 laser based on ceramic core laser tube design. The ceramic core laser tube concepts were originally developed for demanding military applications by the founder of DAVI.
Applications include laser cutting, laser welding, laser marking, laser coding, laser drilling, Medical, and Semiconductor.DAVI Laser, Inc. distributes products worldwide through direct sales and representative organizations.
D20 Specifications and using condition
|Beam Divergence||7.5±0.5 mrad|
|Polarization||>100 to 1 fixed linear|
|Modulation||TTL up to 25kHz|
|Input voltage||36VDC <±2% regulation <1%P-P Noise/Ripple|
|Input DC current||≤9A|
|Ambient Air Temperature||5℃ to 40℃|
Those characteristics are guaranteed ;all other stated characteristics are typical.
Specifications are subject to change without notice.
D20 Signal Interface and Pin Description
|PIN NO||SIGNAL DESCRIPTION|
|1(PWM Orange and white)||
TTL logic input
1=RF ON,0=RF OFF；1KΩ impedance.
This input turns on the laser.(See also Pin 7,Control Enable, below)
|2(+15V Orange)||+15 VDC±0.5VDC,0.25 A Max output for customer use|
|3(Laser Green and white)||
TTL logic output,1=LASER OK,0=LASER Fault;
Output is asserted when no faults(SWR, Temp or Volt.)are detected
TTL logical output,1=Temp ok,0=Temp fault;
Output is asserted when temperature is below 60℃
|5(Volt Blue and white)||
Power and voltage OK
TTL logical output;1= voltage ok,0=voltage fault;
Output is asserted when DC supply voltage is below max. value
|6(GND Green)||For internal use. must be grounded|
|7(Enable Brown and white)||
TTL Logical input；1= Laser control enable,0= Laser controlled disabled
This input must be asserted before RF enable can be used to turn on the laser.
1) The connector uses the RJ-45 type
2) These specifications are subject to change
Contact me if you have any requirments.
Contact Person: sarah