KOMEG Ultra-Low Temperature Test Chamber (KFH-1000SF4W0)
KOMEG Ultra-Low Temperature Test Chamber (KFH-1000SF4W0)
- Temperature lower limit: -90 ℃, ≤± 0.5 ℃
- Programmable touchscreen controller
- Multilingual User Interface
- RS485, Ethernet communication port, USB download port
- Cable entry port(Two Φ50mm/100mm cable ports)
- Adjustable sample shelf
- Movable casters
- Standard and customized
- CE marking, ISO 9001, ISO 14001
Description
Specification
Video
Description
Independently developed by KOMEG, the KFH-1000SF4W0 ultra-low temperature test chamber breaks the -70℃ technical barrier of traditional industrial-grade environmental test equipment. It can accurately simulate extreme low-temperature environments, providing reliable experimental conditions for research on the extreme environmental behavior of materials and performance verification of high-end products.
Core Temperature Performance
Minimum Temperature: -90℃ (lower than the WMO-certified natural minimum temperature in Antarctica of -89.2℃)
Temperature Fluctuation: ≤±0.5℃ under no-load conditions
Full Temperature Range Control: Precise temperature control from -90℃ to +180℃
Cooling Rate: ≥4.0℃/min (from 20℃ to -70℃)
Temperature Uniformity: ≤2.0℃ at -90℃
Continuous Operation Stability: 720h drift ≤±0.3℃
Certification: CNAS-certified, with test data directly applicable to scientific research reports and product certification
Key Technical Configurations
Refrigeration Technology: Adopts an innovative auto-cascade refrigeration topology combined with refrigerant flow state matrix control technology, reducing the steady-state operating power at -90℃ by 33% compared with equivalent products.
Sealing & Insulation: Equipped with a polytetrafluoroethylene-ceramic fiber composite sealing system and a vacuum insulation panel (VIP) + nano-aerogel composite insulation structure to ensure sealing and thermal insulation under extreme low temperatures.
Control Function: Supports power failure recovery and multi-mode precision control, adaptable to complex temperature change curve tests.
Application Fields
Widely used in three high-end fields: verification of extreme environments for aerospace materials, research on safety boundaries of new energy batteries, and deep-cold storage of biological samples.
Specification
Model No. | KFH-1000SF4W0 |
Inner Dimensions W×H×D（mm） | 1000×1000×1000 |
External Dimensions W×H×D（mm） | 1200×1860×1725 |
Area | About 2.07㎡ |
Temperature Range | -90℃ to 180℃ |
Heating Rate | -90℃ ~ +180℃, average 4℃/min (with no load) |
Cooling Rate | +150℃ ~ -70℃ , average 1~3℃/min (with no load) |
Humidity Range | 10% ~ 98% R.H |
Temperature&Humidity Fluctuation | ±0.5°C/±2.0% RH |
Temperature & Humidity Uniformity | ≤ 2.0°C/3% RH |
Maximum Machine Power | About 11.5KW |
Maximum Working Current | About 18A |
Video
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