4760 Eclipse Purge and Trap Sample Concentrator

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Eclipse Purge and Trap Concentrator

  • Overview

    The Eclipse 4760 Purge and Trap Sample Concentrator combines our 30+ years of VOC experience in one highly-productive instrument. Users can expect faster cycle times, higher sample throughput, and exceptional reliability. The purge-and-trap technique involves multiple complex processing steps. Patented components of the Eclipse 4760 remove uncertainty, improve instrument operation, accuracy, and overall analytical performance. Use in conjunction with our Model 4100 Water + Soil Sample Processor or Model 4551A Autosampler to further increase sample throughput and lab productivity.

    Model 4760 Features:

    • Run more samples in less time and maximize laboratory throughput and profitability
    • See system status instantly at a glance with TruColor LED indicator
    • Patented Cyclone Water Management™ system removes >96% of water during the thermal desorb step allowing analysis of polar compounds and minimizing water transfer to the GC column
    • Sample concentrator with intuitive, simplified user-interface and Trap View™ software
    • Heats sparger during bake to reduce carryover
    • Patented technologies for foam sensing and purge abort to prevent system contamination
    • Sparge Overfill Sensor (SOS™) prevents overfilling of the sparge vessel and system flooding
    • Patented Infra-Sparge™ Sample Heater ensures consistent sparge vessel temperature conditions for improved compound recoveries and %RSDs
    • Direct resistance heating of the trap at >1,000 °C/min eliminates the need for a trap preheating step and decreases overall purge and trap cycle time

    Fully compatible with all of the methods, protocols, and auto-requirements, the Eclipse 4760 Purge and Trap provides fast, accurate results with industry-leading performance.

  • Specifications
    General Specifications  
    Dimensions 48.9 cm H x 18.4 cm W x 45.76 cm D
    (19.25” H x 7.25” W x 18” D)
    Weight​ 16.3 kg (36 lbs)
    Power requirements​ 115 VAC ±10%; 50/60 Hz; 230 VAC ±10%; 50/60 Hz; 750 VA maximum
    Gas requirements​ 99.999% (UHP Grade) He or N2 purge gas
    Operating system Windows® 7, 8, and 10
    Operator interface​ Windows-based graphical user interface 
    Available languages​ English
    Safety/EMI Certifications  

    LVD 2006/95/EC

    EN61010-1:2010 3rd

    EMC Directive 2004/108/EC
    CISPR 11:2009 and A1:2010
    RoHS Directive 2011/65/EU
    Patents US 5,250,093 5,261,937 5,337,619 6,894,784B2
  • Accessories

    4760 Spring Mount Filter Tube

    Spring Mount Filter Tube

    4760 5mL Sparge Frit and Ferrule Kit

    Sparge Frit and Ferrule Kit

    4760 6 Port Water Management Tube

    6 Port Water Management Tube

    4760 Water Management Package

    Water Management Package

    4760 25mL Sparge Frit and Ferrule Kit

    Sparge Frit and Ferrule Kit

    4760 25mL Sparger Needle

    Sparger Needle

    4760 3-Way Isolation Valve

    3-Way Isolation Valve

    4760 5mL Sparger Needle

    Sparger Needle

    4760 6-Port Tube Assembly

    6-Port Tube Assembly

    4760 Needle


    #10 Trap

    #10 Trap

    #7 Trap

    #7 Trap

    #11 Trap

    #11 Trap

    Sample Adapter with Filter

    Sample Adapter with Filter

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