-40%

FTS AirJet XE 752 Sample Cooler/Heater Temperature Cycling System -75/+225 deg.C

$ 831.59

Availability: 100 in stock
  • All returns accepted: Returns Accepted
  • Brand: FTS Systems
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 30 Days
  • Refund will be given as: Money back or replacement (buyer's choice)
  • MPN: XE752
  • Condition: 120V AC power

    Description

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    FTS AirJet XE 752 Sample Cooler/Heater Temperature Cycling System -75/+225 deg.C
    Manufacturer:
    FTS Systems
    Model:
    XE752
    Condition:
    Used
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    Cosmetic appearance may vary slightly from pictured unit(s).
    Manufacturer:
    FTS Systems
    Condition:
    Used. This system is in Fair cosmetic condition.  There are lots of small scuffs/scratches/dings especially in the bigger cabinet that make it look a little rough from close up.  The place where the air input goes in the machine may be a little bent on the unit you receive, but this does not affect function.
    Notes:
    This unit is in mostly-working condition.  It gets cold and hot, but the temperature transitions are longer than specified by the manufacturer.  Heating times are about twice as long as they should be.  Cooling times especially are slow, up to triple the rated 20 seconds from +125 to -55.  Also, stability at set point is not within specification, bouncing as much as several degrees + and -.  Fixing these issues
    may
    be as simple as re-tuning the PID values in the controller, but we are not sure.  The Air Flow and Refrigeration status lights do not illuminate.  No other testing was done. No manuals, cords/cables, or additional items are included if not listed or shown.
    Included:
    (1) Refrigeration Unit with Output Hose attached
    (1) Controller
    (1) Connection Cable
    Specifications:
    Manufacturer: FTS Systems
    Model: XE752_01
    Air-Jet XE Precision Temperature Cycling System
    Temperature range: -75ºC to +225ºC
    Thermal forcing unit fits on the benchtop
    Self-contained only requires dry air, NO nitrogen required!
    Monitor and control from an internal or external (sample-mounted) thermocouple
    Save multi-step profiles in the Watlow F4 digital controller
    RS-232 or GPIB (IEEE_488) programmability to interface with automated test equipment
    Flow rates ajustable from 1.0 to 4.0 SCFM (2.0 SCFM gives best temperature control range)
    Small enough to be rack-mounted
    Refrigeration unit dimensions: 24" x 15" x 16"H (approximately)
    Built-in overtemperature safety
    Built-in low-flow safety
    PID digital controller
    Rated for +/-0.5º stability and repeatability (please read testing notes!)
    Control unit dimensions: 10" x 8" x 7" (approximately)
    Transition specifications @ 2SCFM (please read testing notes!)
    -55ºC to +125ºC <10 seconds
    +125ºC to -55ºC <20 seconds
    Power: 120V 60Hz 20A
    Requires clean dry air, 7SCFM with -80ºC dewpoint
    NO thermal caps (sample enclosures) are included
    SKU:
    S08D004
    For questions regarding this item, please reference the SKU to help us better serve you.
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