OverviewProgrammable TH series climatic test cabinets provide controlled temperature and humidity environments for performance and reliability testing of aerospace, defense, automotive, electronics, materials and laboratory samples. Available in benchtop, floor-standing and walk-in configurations, the series supports selectable temperature and humidity ranges, variable ramp rates and multiple safety protections.
Design and test capabilitiesDesigned for temperature & humidity tests, cold resistance, thermal cycling, ultra-low and high-temperature trials, storage conditioning and calibration. Configurable for environmental stress screening, accelerated aging and qualification testing with optional explosion-proof or battery-test adaptations.
Technical Specifications- Model: TH-80 | TH-150 | TH-225 | TH-408 | TH-800 | TH-1000
- Internal dimensions (WxHxD mm): 400x500x400 | 500x600x500 | 600x750x500 | 600x850x800 | 1000x1000x800 | 1000x1000x1000
- External dimensions (WxHxD mm): 950x1650x950 | 1050x1750x1050 | 1200x1900x1150 | 1200x1950x1350 | 1600x2000x1450 | 1600x2100x1450
- Temperature range options: minimum down to -80°C and maximum up to +200°C depending on configuration (selectable low-temp options: +25°C, 0°C, -20°C, -40°C, -60°C, -70°C, -80°C)
- Humidity range: optional 20%–98% RH / 10%–98% RH / 5%–98% RH
- Analytic accuracy / distribution uniformity: 0.1°C; 0.1% RH / uniformity ±2.0°C; ±3.0% RH
- Control accuracy: ±0.5°C; ±2.5% RH
- Temperature ramp rates: heating approx. 0.1–3.0°C/min; cooling approx. 0.1–1.5°C/min (faster cooling rates available as special option)
- Construction: inner chamber SUS 304 stainless steel; outer: stainless or painted cold-rolled steel; insulation: high-density, high-temperature resistant foam
- Cooling: air or water cooling; single-segment compressor for -40°C, double-segment for -70°C and lower
- Protection: overload, high/low voltage, over-temperature/humidity, water shortage and fault alarm systems
- Power: AC 220V 1ph 3-wire or AC 380V 3ph 5-wire, 50/60 Hz
- Approx. weight: 150–450 kg depending on model
Product features- Inner and outer surfaces in SUS 304 stainless steel (interior)
- Energy-efficient refrigeration with electronic expansion valve control
- Dedicated humidity generation and precise humidity control system
- Thermal break construction for stable extreme-condition testing
- 3" cable port with cover; shelves and casters included for bench and floor models
- 7" touch-screen controller with USB port for program and data transfer; remote monitoring and programming supported
- Multilingual display configurable (English, Chinese and others)
- Alarm diagnostics with event history and back-trace for troubleshooting
Available volumes & temperature ranges- Volumes: 80 L, 150 L, 225 L, 408 L, 800 L, 1000 L, plus custom sizes
- Minimum temperature options: -80°C, -70°C, -60°C, -40°C, 0°C, room temperature
- Maximum temperature options: +80°C, +100°C, +150°C, +180°C, +200°C
Typical applications- Aerospace & defense — environmental screening for avionics, sensors and components
- Automotive & EV — reliability testing for ECUs, motors, electronics and battery test with explosion-proof options
- Electronics & semiconductors — stability, humidity and thermal cycling for PCBs, ICs and connectors
- LED & lighting — thermal and humidity performance validation
- Packaging & transport — damp heat and temperature cycle testing for packaging materials
- Photovoltaics & energy storage — damp heat and thermal cycling for cells, modules and storage systems
- Materials research & QA labs — accelerated aging and environmental stability evaluation
- Universities & test laboratories — configurable test conditions for research and certification
NotesOptional accessories include inner observation door with port, recorder, water purifier, dehumidifier and remote communication modules. Compressors from reputable manufacturers available as specified; final configuration tailored to required temperature/humidity ranges and regulatory or safety constraints.