Product Description

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.

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Hung Ta™ Model HT8045A: Features Fill 118 Copy 1 Created with Sketch.
  • Balanced temperature & humidity control system;
  • P.I.D. temperature & humidity controllers;
  • Programmable ‘ramps’:
    · 99 hr 59 min maximum, up to 99 steps, 99 cycles;
  • Interior illumination for improved observation;
  • Remote control system for program execution;
  • Programmable temperature and humidity alarms;
  • “Shut Down” memory, programs are not lost with power interruptions;
  • Four channel output for recorder;
  • “Test Time Remaining” display;
  • “Self—Diagnosis” routine;
  • Hermetically sealed compressor;
  • Cascade type refrigeration system;
  • Glass observation window as standard equipment;
  • High quality ‘304’ stainless cabinet exterior for corrosion protection and ease of maintenance;
  • Two stainless steel adjustable shelf units;
  • Variable control of air exchange rate;
  • ‘304’ stainless interior cabinet provides superior durability;
  • Exclusive high quality ‘posi-seal’ door seal;
  • High R Factor polyurethane cabinet insulation;
  • Special temperature ‘Ramp Up’ feature after mid-test door opening or test start;
  • Welded infrastructure for durability.

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

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 Fill 118 Copy 1 Created with Sketch.
HT8045A MODEL:L225AL408AL800A
Temperature Range:—70 to 100 Cº—70 to 100 Cº—70 to 100 Cº
Humidity Range:30 to 95 %RH30 to 95 %RH30 to 95 %RH
Temperature Constancy:± 0.3 Cº± 0.3 Cº± 0.3 Cº
Humidity Constancy:± 3 %RH± 3 %RH± 3 %RH
Temperature Uniformity:± 0.7 Cº± 0.7 Cº± 1.0 Cº
Humidity Uniformity:± 4 %RH± 4 %RH± 5 %RH
Warm Up Time:—70 to 100 Cº ~70 min—70 to 100 Cº ~70 min—70 to 100 Cº ~70 min
Pull Down Time:20 to —70 Cº ~90 min20 to —70 Cº ~90 min20 to —70 Cº ~90 min
Interior Size (cm):50x75x6060x85x80100x100x80
Exterior Size (cm):102x162x118112x172x138152x187x138
Power:220 VAC; 1 PH; 50/60 Hz220 VAC; 1 PH; 50/60 Hz220 VAC; 1 PH; 50/60 Hz

Hung Ta™ Model HT8045A M Series Environmental Chamber: Specifications Fill 118 Copy 1 Created with Sketch.
HT8045A MODEL:M150AM225AM408AM800A
Temperature Range:—40 to 100 Cº—40 to 100 Cº—40 to 100 Cº—40 to 100 Cº
Humidity Range: 30 to 95 %RH30 to 95 %RH30 to 95 %RH30 to 95 %RH
Temperature Constancy:± 0.3 Cº± 0.3 Cº± 0.3 Cº± 0.3 Cº
Humidity Constancy:± 3 %RH± 3 %RH± 3 %RH± 3 %RH
Temperature Uniformity:± 0.7 Cº± 0.7 Cº± 0.7 Cº± 1.0 Cº
Humidity Uniformity:± 4 %RH± 4 %RH± 4 %RH± 5 %RH
Warm Up Time:—40 to 100 Cº ~45 min—40 to 100 Cº ~45 min—40 to 100 Cº ~45 min—40 to 100 Cº ~45 min
Pull Down Time:20 to —40 Cº ~60 min20 to —40 Cº ~60 min20 to —40 Cº ~60 min~90 min
Interior Size (cm):50x60x5050x75x5060x85x80100x100x80
Exterior Size (cm):102x147x108102x162x118112x172x138152x187x138
Power:220 VAC; 1 PH; 50/60 Hz220 VAC; 1 PH; 50/60 Hz220 VAC; 1 PH; 50/60 Hz220 VAC; 1 PH; 50/60 Hz

Hung Ta™ Model HT8045A T Series Environmental Chamber: Specifications Fill 118 Copy 1 Created with Sketch.
HT8045A MODEL:T150AT225AT408AT800A
Temperature Range:—20 to 100 Cº—20 to 100 Cº—20 to 100 Cº—20 to 100 Cº
Humidity Range:30 to 95 %RH30 to 95 %RH30 to 95 %RH30 to 95 %RH
Temperature Constancy:± 0.3 Cº± 0.3 Cº± 0.3 Cº± 0.3 Cº
Humidity Constancy:± 3 %RH± 3 %RH± 3 %RH± 3 %RH
Temperature Uniformity:± 0.7 Cº± 0.7 Cº± 0.7 Cº± 1.0 Cº
Humidity Uniformity:± 4 %RH± 4 %RH± 4 %RH± 5 %RH
Warm Up Time:—20 to 100 Cº ~35 min—20 to 100 Cº ~35 min—20 to 100 Cº ~35 min—20 to 100 Cº ~35 min
Pull Down Time:20 to —20 Cº ~45 min20 to —20 Cº ~45 min20 to —20 Cº ~45 min20 to —20 Cº ~45 min
Interior Size (cm):50x60x5050x75x6060x85x80100x100x80
Exterior Size (cm):142x147x108102x162x118112x172x138152x187x138
Power:220 VAC; 1 PH; 50/60 Hz220 VAC; 1 PH; 50/60 Hz220 VAC; 1 PH; 50/60 Hz220 VAC; 1 PH; 50/60 Hz

Index Terms: Fill 118 Copy 1 Created with Sketch.

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.