KJ-2091 Programmable Humidity Chamber -40℃ to +150℃ Temperature Range with 150L-800L Capacity Options
Price:
Negotiate
MOQ:
1 set
Delivery Time:
In stock,3-7 working days after order confirmed
Brand:
KeJian
Product Description
Programmable Humidity & Temperature Test Chamber KJ-2091
Key Specifications
| Temperature Range | -40℃ to +150℃ |
|---|---|
| Humidity Range | 20% to 98% RH |
| Available Volumes | 150L, 225L, 408L, 800L |
| Temperature Uniformity | ≤2℃ |
| Maximum Power | 15 KW |
Technical Specifications
Dimensions
| Volume | Internal Dimensions | External Dimensions |
|---|---|---|
| 150L | 50×60×50cm | 102×146×116cm |
| 225L | 40×75×60cm | 102×162×126cm |
| 408L | 60×85×80cm | 113×172×148cm |
| 800L | 100×100×80cm | 156×186×140cm |
Performance Characteristics
- Temperature fluctuation: ≤±0.3℃
- Temperature/humidity deviation: ≤±2℃ / ≤±3%RH
- Heating rate: ≥3℃/min (average nonlinear, empty load)
- Cooling rate: ≥1℃/min (average nonlinear, empty load)
- Noise level: ≤70dB
Construction & Materials
- Outer box: 1.5mm thick matte stainless steel plate
- Inner box: 1.2mm thick SUS#304 stainless steel with TIG welding
- Thermal insulation: 150mm thick polyurethane foam and glass wool
- Observation window: Heat and anti-sweat vacuum glass
- Test rack: 2-layer adjustable stainless steel shelves (30kg capacity)
- Test hole: 100mm diameter with cover and soft plug
Refrigeration System
- Compressor: 6P French Taikang compressor (single-stage refrigeration)
- Refrigerant: DuPont HFC R404A/R23
- Evaporator: Custom multi-segment hydrophilic fin evaporator
- Energy-saving operation with automatic flow switching
Control System
- 7" TFT true color LCD touch screen (800×480 resolution)
- 120 program groups × 1000 segments capacity
- USB, LAN, and RS-485 communication interfaces
- Real-time monitoring and remote fault diagnosis capabilities
Compliance Standards
- GB/T2423.1-2008 (Low temperature test)
- GB/T2423.2-2008 (High temperature test)
- GB/T2423.3-2008 (Constant humidity test)
- GJB 150.3-2009 (Military high-temperature test)
- ISO9001:2000 quality management system
Operating Conditions
- Ambient temperature: 5℃-35℃
- Power supply: 380V AC (±10%), three-phase + ground
- Water quality: Resistivity ≥500MΩ for humidification
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Company
GUANGDONG KEJIAN INSTRUMENT CO.,LTD
Location
G1 Building, Tian'an Digital City, Nancheng District, Dongguan City, Guangdong Province
Contact Person
Silivia Zhang