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Hung Ta™ Model HT8045A Programmable Environmental Chamber: Description
Hung Ta™ Model HT8045A Programmable Environmental Chamber Hung Ta™ Instruments
CCSi features this high quality Environmental Chamber for the conditioning of materials, or performing ageing, processability, and other tests which require a range of subnormal and elevated temperatures, as well as the control of the relative humidity.
The chamber is self-contained and well suited for virtually any research, development, production control, or quality control application.
Hung Ta™ Model HT8045A: Features
  1. Balanced temperature & humidity control system;
  2. P.I.D. temperature & humidity controllers;
  3. Programmable 'ramps':
    · 99 hr 59 min maximum, up to 99 steps, 99 cycles;
  4. Interior illumination for improved observation;
  5. Remote control system for program execution;
  6. Programmable temperature and humidity alarms;
  7. “Shut Down” memory, programs are not lost with power interruptions;
  8. Four channel output for recorder;
  9. “Test Time Remaining” display;
  10. “Self—Diagnosis” routine;
  11. Hermetically sealed compressor;
  12. Cascade type refrigeration system;
  13. Glass observation window as standard equipment;
  14. High quality '304' stainless cabinet exterior for corrosion protection and ease of maintenance;
  15. Two stainless steel adjustable shelf units;
  16. Variable control of air exchange rate;
  17. '304' stainless interior cabinet provides superior durability;
  18. Exclusive high quality 'posi-seal' door seal;
  19. High R Factor polyurethane cabinet insulation;
  20. Special temperature 'Ramp Up' feature after mid-test door opening or test start;
  21. Welded infrastructure for durability.

  1. Advanced protection features:
    · Refrigeration overload relay,
    · Refrigeration high pressure relay,
    · Air circulation thermal relay,
    · System trouble monitor and alarm.

  1. Available Options (most models):
    · Hi-Temp (150 Cº temperature);
    · Six pen chart recorder;
    · Available without humidity control (model suffix becomes ‘AT’).
Hung Ta™ Model HT8045A L Series Environmental Chamber: Specifications
HT8045A MODEL: L225A L408A L800A
Temperature Range: —70 to 100 Cº
Humidity Range: 30 to 95 %RH
Temperature Constancy: ± 0.3 Cº
Humidity Constancy: ± 3 %RH
Temperature Uniformity: ± 0.7 Cº ± 1.0 Cº
Humidity Uniformity: ± 4 %RH ± 5 %RH
Warm Up Time: —70 to 100 Cº ~70 min
Pull Down Time: 20 to —70 Cº ~90 min
Interior Size (cm): 50x75x60 60x85x80 100x100x80
Exterior Size (cm): 102x162x118 112x172x138 152x187x138
Power: 220 VAC; 1 PH; 50/60 Hz
List Price: Please Submit a Request for Quotation (RFQ)
Hung Ta™ Model HT8045A M Series Environmental Chamber: Specifications
HT8045A MODEL: M150A M225A M408A M800A
Temperature Range: —40 to 100 Cº
Humidity Range: 30 to 95 %RH
Temperature Constancy: ± 0.3 Cº
Humidity Constancy: ± 3 %RH
Temperature Uniformity: ± 0.7 Cº ± 1.0 Cº
Humidity Uniformity: ± 4 %RH ± 5 %RH
Warm Up Time: —40 to 100 Cº ~45 min
Pull Down Time: 20 to —40 Cº ~60 min ~90 min
Interior Size (cm): 50x60x50 50x75x50 60x85x80 100x100x80
Exterior Size (cm): 102x147x108 102x162x118 112x172x138 152x187x138
Power: 220 VAC; 1 PH; 50/60 Hz
List Price: Please Submit a Request for Quotation (RFQ)
Hung Ta™ Model HT8045A T Series Environmental Chamber: Specifications
HT8045A MODEL: T150A T225A T408A T800A
Temperature Range: —20 to 100 Cº
Humidity Range: 30 to 95 %RH
Temperature Constancy: ± 0.3 Cº
Humidity Constancy: ± 3 %RH
Temperature Uniformity: ± 0.7 Cº ± 1.0 Cº
Humidity Uniformity: ± 4 %RH ± 5 %RH
Warm Up Time: —20 to 100 Cº ~35 min
Pull Down Time: 20 to —20 Cº ~45 min
Interior Size (cm): 50x60x50 50x75x60 60x85x80 100x100x80
Exterior Size (cm): 142x147x108 102x162x118 112x172x138 152x187x138
Power: 220 VAC; 1 PH; 50/60 Hz
List Price: Please Submit a Request for Quotation (RFQ)

Index Terms: environmental chamber, ovens, oven, aging, ageing, accelerated, convection, gravity convection, forced ventilation, laboratory oven, ASTM D2436, ASTM D573, ASTM D5423, ASTM E145, ASTM D471, ASTM D865, weathering, carbon arc, ozone, xenon arc, xenon-arc, humidity, relative humidity, RH, temperature uniformity, humidity uniformity, refrigeration, chiller, chamber, temperature constancy, humidity constancy.
Copyright © 2006 CCSi, Inc. • All Rights Reserved • Published August, 2006
Corporate Consulting, Service & Instruments, Incorporated
221 Beaver Street • Akron, Ohio 44304 USA
Telephone: 800.742.8535 / 330.376.3600 • Facsimile: 800.229.9329 / 330.376.8500
www.ccsi-inc.com www.orecozone.net