Thermal Cycling Test Chamber -70°C to +150°C with 20-98% Humidity Control | 80L to 1000L Capacity
The Thermal Cycling Test Constant Humidity Chamber with temperature range of -70°C to +150°C is a precision environmental testing instrument designed for accelerated damp heat, thermal cycling, and constant temperature testing applications.
This double-door test chamber is widely used in aerospace, aviation, electronics, automotive, battery testing, and other industries. It performs routine tests at high and low temperatures, storage testing at low temperatures, and environmental simulation to evaluate product performance under specified conditions.
- GB-2423.1-2008 (IEC68-2-1) Test A: Low Temperature Test
- GB-2423.2-2008 (IEC68-2-2) Test B: High Temperature Test
- GJB360.8-2009 (MIL-STD.202F) High Temperature Life Test
- GJBl50.3-2009 (MIL-STD-810D) High Temperature Test
- GJBl50.4-2009 (MIL-STD-810D) Low Temperature Test
- GB2423.3-2008 (IEC68-2-3) Test Ca: Constant Heat Test
- GB2423.4-2008 (IEC68-2-30) Test Db: Damp Heat Alternative Test
- GJBl50.9-2009 (MIL-STD-810D) Damp Heat Test
| Model | Inner Size W×H×D (cm) | Volume (L) |
|---|---|---|
| LY-280 | 40×50×40 | 80 |
| LY-2150 | 50×60×50 | 150 |
| LY-2225 | 50×75×60 | 225 |
| LY-2408 | 60×85×80 | 408 |
| LY-2800 | 100×100×80 | 800 |
| LY-21000 | 100×100×100 | 1000 |
- Temperature Range: -70°C to +150°C
- Humidity Range: 20% to 98% RH
- Temperature Fluctuation: ±0.5°C
- Humidity Fluctuation: ±2.5% RH
- Temperature Deviation: ±0.5°C to ±2°C
- Humidity Deviation: ±3% RH (>75% RH); ±5% RH (≤75% RH)
Single phase 220V AC ±10% 50/60HZ
- LCD touch screen controller with PID automatic calculation
- SUS 304 stainless steel interior construction
- Cascade type multiple refrigeration system with Tecumseh France compressors
- Environmental protection refrigerants (R404A or R23+R404)
- Semi-closed steam humidification with automatic water circulation
- Centrifugal fan-broadband type forced air circulation
- Large transparent viewing window with interior lighting
- Standard 50mm test hole for external connections
- Multiple safety protection systems including leakage, overcurrent, and over temperature protection
- LED Touch Screen Controller
- Programmable Temperature and Humidity Control (100 patterns, 999 segments each)
- RS485/232 Computer Output Interface
- Data Storage via USB Flash Memory
- Adjustable Shelves and Cable Ports
- Complete Operation Manual and Software CD
12-month free warranty with professional after-sales service. Each instrument undergoes 100% quality examination and third-party calibration before shipment.
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