Project Description

Benchtop Temperature Test Chamber TGDW-12

Model: TGDW-12
Color: off white/blue
Temperature Range: Model A :-20°C~+130°C Model B: -40°C~+130°C
Heating Rate: +25℃~+130℃≤50 minutes(unload)
Cooling Rate: +25℃~-40℃≤45 minutes(unload)
Interior Dimension(W*D*H): 310×205×200mm
Exterior Dimension(W*D*H): 450×500×610mm
Power supply: 220V 50/60HZ



Benchtop Temperature Test Chamber aims to test new materials/products performance under high low temperature alternating climate condition,the purpose is develop and manufacture qualified products, benchtop temperature chamber is especially designed for laboratories with narrow space.

Benchtop Temperature Test Chamber capacity is from 12L-36L,Temperature range: -40°C to +130°C.


  • Working chamber made by anti-corrosion SUS#304 stainless steel
  • Programmable LCD touch screen controller
  • Original imported France “Tecumseh” compressor
  • Uniform air circulation inside working chamber by low noise blower
  • Reinforced silicone rubber door sealing,which avoids aging and hardening under extreme climate condition.
  • 25mm diameter cable port locates at left side of chamber
  • Transparent viewing window made by reinforced tempered glass



Model TGDW-12TGDW-22TGDW-36
Interior Dimension W*D*H(mm)310×205×200300×250×300400×300×300
Exterior Dimension W*D*H(mm)450×500×610700×440×700760×550×900
Temperature RangeModel A :-20°C~+130°C    Model B: -40°C~+130°C
Temperature Fluctuation≤±0.5°C
Temperature Bias≤1.0°C
Temperature Uniformity≤1.5°C
Heating Rate+25℃~+130℃≤50 minutes(unload)
Cooling Rate+25℃~-40℃≤45 minutes(unload)
Interior MaterialAnti-corrosion SUS#304 mirror stainless steel
Exterior MaterialReinforced Steel plate with electrostatic spraying
InsulationSuperfine fiberglass wool / polyurethane foam
ControlLCD Programmable touch screen controller
Circulation SystemLow-noise, high temperature resistant motors, single cycle, long axis and stainless steel multi-leaf type centrifuge fan
Heating SystemNiCr heater, independent system
Refrigeration SystemFrance “TECUMSEH” Hermetic Refrigeration Compressors ,Unit cooling mode / Dual cooling mode (air-cooled),Refrigerant R404A/R23
Protection DevicesLeakage and outage protection, compressor over-pressure, overheat, over-current protection, overload fusing protection, audio signal alarm, water shortage alarm
Power SupplyAC220V·50HZ/60HZ

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