Tenney Strat Altitude Test Chamber

Tenney's Strat Altitude Chambers simulate altitudes up to 200,000 feet. With an overall temperature range of -70°C to +177°C, humidity capabilities of 20% to 98% RH, and workspace sizes ranging from 5 to 64 cubic feet, this highly developed line of altitude chambers offers one of the broadest selections in the industry. 

We are confident that our solid altitude chamber construction and precise operating systems will provide the exacting performance and high degree of reliability for your altitude testing needs. 

Benefits

  • Automatically controlled vacuum and vent valves in the Tenney Strat Altitude Test Chamber provide precise altitude conditions for consistent testing needs.
  • Chamber overtemperature and product temperature protection assure safety and optimal performance.
  • Compatible with multiple vacuum systems to meet your exact process requirements.
  • Efficient airflow system maintains temperature for uniform testing
  • Easy to use controller with latest software and technology Features
  • Continuously welded, stainless steel, vapor-tight interior liners

Features

  • Vertical-down recirculating conditioning stream
  • Highly efficient cascade refrigeration system with two semi-hermetic compressors
  • Open-air nichrome wire heater elements
  • Capacitance type absolute pressure transducer for pressure measurement
  • Model T5STR- Non-corroding, vapor-injection humidity system with low-water protection
  • Air pressure alarm output

Performance

  • -70°C to +177°C, +0.3° after stabilization
  • Standard altitude conditions: Site level to 100,000 Feet (8.28 mm Hg / 8.28 Torr)
  • Optional altitude conditions: Site level to 150,000 Feet (1.10 mm Hg / 1.10 Torr) Site level to 200,000 Feet (0.169 mm Hg / 0.169 Torr)
  • Combined temperature and altitude: 60,000 feet maximum
  • Standard humidity conditions (Models xxSTR only): 20% to 98% RH
  • Control Accuracy: +0.3°C and +2% RH Controller VersaTenn V Controller Controller

Controller

  • VersaTenn V Temperature HMI Controller

    VersaTenn V Temperature HMI Controller

    • Two channel controller
    • Auto/ manual control
    • Pentium class processor
    • 8 MB flash disk on chip storage
    • USB flash disk port
    • RS-232 communications
    • Color LCD touch screen interface with real-time graphic displays
    • Microsoft Windows CE Operating System
    • Logic circuits automatically select cooling and heating modes
    • Near infinite number of programs and steps possible
    • RTD sensors for temperature measurement
    • 2 process inputs, 10 temperature control outputs, 6 event outputs
    • Alarm output for each channel
    • RS232 data communications

Specifications

Tenney Strat Altitude Test Chamber Specifications

Overall dimensions in inches/centimeters

Model T5ST 10ST 15ST 27ST 36ST 48ST 64ST
System Horsepower Size 4 6 15 6 15 6 15 20 6 15 20 15 20 30 15 20 30
Workspace W 21/53 24/61 24/61 36/91 36/91 48/122 48/122
D 21/53 24/61 36/91 36/91 48/122 36/91 48/122
H 25/51 30/76 30/76 36/91 36/91 48/122 48/122
Exterior W 25/51 51/130 52/130 63/160 63/160 77/196 77/196
D 63/152 99/203 111/236 111/241 123/272 123-1/2 / 281 135-1/2 / 312
H 78/183 84/210 84/213 90/229 90/229 91/231 91/231
Heater Capacity 2 4 6 8 8 16 16
Humdifier Watts 1 2 3
GPH 1.05 1.0 1.5
AMPS @ 230V, 3Ph 33(1) 48 81 52 85 63 96 130 63 96 130 120 149 183 120 149 183
AMPS, Fuse 45 70 110 70 120 80 125 175 80 125 175 150 200 250 150 200 250
Cooling Water, 20°C GPM - 3 6 3 6 3 6 9 3 6 9 6 9 12 6 9 12
  • Humidity capability: 20% to 98% RH in the temperature range of +20°C to +85°C as limited by a 3°C dewpoint
  • Humidity not achieved simultaneously with altitude
  • Vacuum performance: All chambers achieve altitude up to 100,000 feet (8.2 mm Hg) in 35 minutes. Optional features extend altitude capabilities to 150,000 feet (1 mm Hg) and 200,000 feet (0.17 mm Hg)
  • Combined temperature and altitude to 60,000 feet maximum.
  • Test data based on 24°C amb., sea level, 60 Hz. Performance slightly reduced on 50 Hz Power requirement based on standard vacuum pump