(800) 422-0101
sales@plsys.net

More Flexible Laboratory Work Environment

  • Laser
  • Infra-Red
  • Ultra-Violet
  • Measurement
  • Gene Separation
  • Silver Halide
  • Laser Curtains

  • Now available Auto Shut Off Laser-Guard

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PL Systems, Inc. 800-422-0101

www.plsys.net      Email: sales@plsys.net

We have 30 years of experience is the industry as a leader in design, innovation and customer service. Our Laser curtains are installed in Colleges and Universities coast to coast for a varity of applications such as Laser, Infra-Red, Ultra-Violet, Measurement, Gene Separation, Silver Halide.

Contact us for more information on the following:

- Architectural Specifications
- Submittal Drawing Pages
- Single Track & Curtain Systems
- Double Track & Curtain Systems
- Installation Material Track & Curtains
- Curtain Samples
- Track Samples
- Laser Guard (InterLock) for Auto Laser Shut Off
- For Existing Installed Curtains
- For New Curtain Installations



Blackout Curtain Specifications. Scroll Down For Laser Specifications.

Single & Double Darkroom Light Proof Curtain and Track Assembly Specifications

Catalog No's. DCT & DCDT

The black-out curtain material is inherently & permanently flame resistant and is composed of 38% SEF Modacrylic, 30% Saran Flat Monofilament, 26% Viscose Rayon and 6% Polyester. The material also has a double-vinyl Black color laminated back for opacity (samples are available upon request). This fabric passes the flame resistance requirements specified by the State of California test - Registration # FA-40602, and in accordance with the National Fire Protection Association Standard No. 701-99 test methods 1 and 2.

The curtain panel shall be sewn flat with 10% fullness. The seams shall be sewn French-style (No raw edges visible). The top of the curtain shall have grommets on 8" centers. The bottom edge shall be weighted and overlap with floor approximately 2".

The outside vertical edges of each curtain are supplied with "Velcro" quick seal strips to facilitate "light-trap" overlaps for easy light-tight attachment to walls.

Each curtain section is supplied with front and rear light-trap valances. The valances shall be made of the same blackout curtain material, with a sewn-on Velcro strip, and shall be mounted to the curtain track assembly using Velcro supplied with track.

The track is constructed of satin anodized aluminum designed for surface mounting, and to the underside of the ceiling. The track is extruded aluminum box-channel 1-1/4" x 7/8" slotted on the underside to receive two-wheeled carriers. The track also serves as an integral part of the valance assembly. Fastening should be made not more than 18" on centers. Corners, where required, are supplied as one piece, 12" radius 90-degree track sections. Tracks are supplied, as required, with hook carriers, end caps, snap-outs, and connectors, of the sleeve type. The hooks are formed of rustproof wire riding in a carrier with non-wearing nylon wheels.

Curtain Warranty PL Systems Inc. warrants to the original purchaser that all curtain material free of defects in workmanship and material for Five (5) years from the date installation acceptance.



Single & Double Laser Curtain and Track Assembly Specifications

Catalog No's. LDCT & LDCTD

The laser curtain material is inherently & permanently flame resistant and is composed of 38% SEF Modacrylic, 30% Saran Flat Monofilament, 26% Viscose Rayon and 6% Polyester. The material also has a double-vinyl Black color laminated back for opacity (samples are available upon request). This fabric passes the flame resistance requirements specified by the State of California test - Registration # FA-40602, and in accordance with the National Fire Protection Association Standard No. 701-99 test methods 1 and 2.

The laser curtain shall afford the required level of protection from direct and diffusely scattered Laser light generated by Class IV lasers. The threshold limit for the beam penetration through the curtain at the minimum distance indicated on the drawings shall not be exceeded for an exposure time of 60 seconds. No part of the installation shall be flammable or support combustion. No part of the installation shall release toxic fumes following a laser exposure. System meets the ANSI Z136.1 Safe Use of Lasers

The curtain panel shall be sewn flat with 10% fullness. The seams shall be sewn French-style (No raw edges visible). The top of the curtain shall have grommets on 8" centers. The bottom edge shall be weighted and overlap with floor approximately 2".

The outside vertical edges of each curtain are supplied with "Velcro" quick seal strips to facilitate "light-trap" overlaps for easy light-tight attachment to walls.

Each curtain section is supplied with front and rear light-trap valances. The valances shall be made of the same blackout curtain material, with a sewn-on Velcro strip, and shall be mounted to the curtain track assembly using Velcro supplied with track.

The double track is constructed of satin anodized aluminum designed for surface mounting, and to the underside of the ceiling. The track is extruded aluminum box-channel 1-1/4" x 7/8" slotted on the underside to receive two-wheeled carriers. The track also serves as an integral part of the valance assembly. Fastening should be made not more than 18" on centers. Corners, where required, are supplied as one piece, 12" radius 90-degree track sections. Tracks are supplied, as required, with hook carriers, end caps, snap-outs, and connectors, of the sleeve type. The hooks are formed of rustproof wire riding in a carrier with non-wearing nylon wheels..

Curtain Warranty PL Systems Inc. warrants to the original purchaser that all curtain material shall be free of defects in workmanship and material for Five (5) years from the date installation acceptance

Laser Safety Interlock (Auto Laser Shutter Shut Off) The safety interlock is a low voltage system designed to interface with any device operated behind the closed curtain assembly. The low voltage switches will activate a relay that will prevent the device from activating when the curtain is not properly closed. All of the switches must be closed for the device to operate. The system must is designed so that if any of the switches is opened the device will not start again when the switch is closed. The device must be restarted manually after all switches are closed. Magnets will be sewn into the edge hem of the curtain on each end where the curtain meets the wall space equally from the top and bottom of the curtain. The visible markers permanently on the curtain indicate the location of the magnets. Three low voltages read switches will be provided for recessed mounting in Laser Guard electrical box corresponding to the location of the magnets on the curtain. Additional Safety Remote shut off switches are available for doors and remote emergency switch boxes



PL Systems, Inc.
www.plsys.net
747 Middle Neck Road
Great Neck, NY 11024