Testing

TPS Tenney T40C-10-SPL environmental chamber, s/n – 0808000005-01

TPS Tenney T40C-10-SPL environmental chamber, s/n – 0808000005-01

40 cubic foot, 40″ x 40″ x 44″D, -73C to 200C, (2) Copeland 6 hp compressors, R-404A & R-23 refrigerant, vfd recirculation, Watlow F4 controller, 460V, new 2008, videotaped under power

Thermodynamic Engineering 11-537 altitude chambers (2)

Thermodynamic Engineering 11-537 altitude chambers (2)

60″ x 72″ x 72″ stainless chamber, Edwards E2M80 2-stage high vacuum pump, 30 KW heat, (3) stirring fans, R-12 refrigeration, controllers, 1990 (2)

Tenney T40C-10 (30294-02) environmental chamber

Tenney T40C-10 (30294-02) environmental chamber

40 cubic foot, 40″ x 40″ x 44″D, -73C to 200C, (2) Copeland 6 hp compressors, R-404A & R-23 refrigerant, 3.3C – 5.8C per minute ramp rate, 230V, 2005

Tenney T40C-10 (30294-01) environmental chamber

Tenney T40C-10 (30294-01) environmental chamber

40 cubic foot, 40″ x 40″ x 44″D, -73C to 200C, (2) Copeland 6 hp compressors, R-404A & R-23 refrigerant, recirculation, 230v, Omega control, (2) 2005

TPS Tenney T40C-10-SPL environmental chamber (4)

TPS Tenney T40C-10-SPL environmental chamber (4)

40 cubic foot, 40″ x 40″ x 44″D, -73C to 100C, (2) Copeland 6 hp compressors, R-404A & R-23 refrigerant, variable frequency fan, videos, 4C ramp rate, 460V

TPS Tenney T40C-10-SPL environmental chamber (3)

TPS Tenney T40C-10-SPL environmental chamber (3)

40 cubic foot, 40″ x 40″ x 44″D, -73C to 100C, (2) Copeland 6 hp compressors, R-404A & R-23 refrigerant, recirculation, variable frequency fan, 460v, new 2008

TPS Tenney T40C-10-SPL environmental chamber (2)

TPS Tenney T40C-10-SPL environmental chamber (2)

40 cubic foot, 40″ x 40″ x 44″D, -73C to 200C, (2) Copeland 6 hp compressors, R-404A & R-23 refrigerant, recirculation, Watlow F4 controller, 460V, new 2008

Envirotronics EH8-2-5 environmental chamber, 2000

Envirotronics EH8-2-5 environmental chamber, 2000

8 cubic foot, 68C to 177C, 20% to 95% humidity, 5 hp Carlisle compressors, R404A & R508 refrigerant, water cooled, compressors are like new, 2000