Environmental Temperature Test Chamber / Espec Thermotron Tenney Envirotronics

US $10,500.00

  • Largo, Florida, United States
  • Jan 30th
Espec ESS thermal cycling test chamber. A great chamber for basic fast ramp or slow ramp temperature cycling. Interior dimensions: 25" wide X 27" deep X 30" tall Exterior dimensions: 70" wide X 38" dep X 90" tall Temperature range with mechanical refrigeration only: +177C to -20C Temperature range with mechanical refrigeration plus Ln2 boost: +177 to -80C Cooling Rate, mechanical refrigeration only: 10C per minute to -10C, rates slows to 5C per minute from -10C to -20C Heating Rate: 12 C per minute Cooling rate with LN2 boost: 12C per minute all the way -80C (speed can be increased with orifice size) Air flow:  Horizontal - extremely high air flow commonly found with ESS chamber design, utilizing aluminum centrifugal fan wheel. Voltage: 460 volts - 3 phase - 70 amps Ports: dual 4" rear ports Vents:  atmosphere venting for thermal expansion and LN2 exhaust. Window: 19"  X 19" 6 pane thermal Controller:  JC systems Fast Trac with serial communications Refrigeration:  Utilizes one 15 horsepower single stage Copeland semi-hermetic compressor, water cooled. Refrigerant: R404A - 24lbs. Water cooling requirements:  @85F water inlet = 20 gpm's Secondary over-temp protections:  yes (with audible alarm) Dry air purge: Yes.  Prevents condensation on product during cold ramp cycles.  (commonly used for sensitive electronics testing) Chamber has very low hour usage and is in near perfect condition. Chamber has been run tested for 24 hours. We will reconnect this chamber and perform a run test per your requirements to ensure integrity and performance. We will accommodate on-site inspections. Call for shipping quote.

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