The manufacturer of the Tekmar LSC-2000 Purge and Trap System, Tekmar is Tekmar. Tekmar LSC 2000 purge and trap (model 14-2000-000) with user's manual. Tekmar LSC 2000 Purge and Trap System has been used for decades to extract volatile organic compounds (VOCs) from a solid or liquid matrix for introduction into a Gas Chromatograph (GC) for separation and identification. The VOCs are concentrated onto an adsorbent trap, followed by thermal desorption into a GC. Sample matrices can range from soil, plastics, foods, flavour, fragrance, emulsions and water.
Specification
Condition: Refurbished, Certified Pre-owned Furnace: Ambient to 400° C, rise rate approximately 200° /min Traps: 0.123" +/- 0.002" O.D. x 12" long x 0.010" wall thickness stainless steel standard. Samplers: 5ml or 25 ml sampler volume. All glass construction using medium porosity glass frits. Includes manual 3-way valve for sample/load drain. Optional 5ml or 25ml fritless, needle sparge, and ¾" disposable samplers can be used. Valving; Motor-actuated 6-port valve contained in oven for purge and desorb cycles variable ambient to 300° C. Solenoid-operated 2- and 3-port valves for purge, dry purge, drain, bake and vent functions. Solenoid valves rated at 20psi. Tubing: All sample lines are 1/16" glass lined stainless steel or fused silica ( 0.32mm or 0.53mm I.D. ) heated, variable ambient to 300° C. Sample flow pathway fittings are gold-plated. Electronic Control: CMOSv8 bit 6303 microprocessor with 64k ROM ( Read Only Memory ) and 2K RAM ( Random Access Memory ). Parameter entry is via a tactile response panel including a numeric keypad. Outputs: Four second contact closure or contact opening, available at the start of Desorb Ready to End of Desorb. Inputs: Accepts contact closure, contact opening, or TTL input to advance from purge, Ready to Purge and from Desorb Reday to Desorb Preheat. Display: 64 x 240 pixel dot graphics LCD screen. Serial Interface: RS232 serial communications port permits interface with a remote PC. Baud rate variable 150 to 19200, software selectable. Optional: Cryofocusing Module (m/n 14-2530-000)
Features
Refurbished to meet manufacturer's specification In excellent condition Thoroughly cleaned Money back guarantee Certified with warranty