Key Advantages:
Wide temperature range from -70°C to +180°C
Humidity control range 10%RH to 98%RH
High precision environmental simulation
Stable long-duration cyclic testing capability
Programmable multi-step climate profiles
Compliant with IEC 60068, MIL-STD-810, ASTM, JEDEC
Custom chamber sizes from benchtop to walk-in systems
Key Specifications of Climatic Test Chamber：
| Serial number | Capacity ( m3 ) | 0.245 | 0.408 | 1.0 | ||||
| 1 | Model | Climatic Test Chamber | ETH225-40 | ETH225-70 | ETH408-40 | ETH408-70 | ETH1000-40 | ETH1000-70 |
| 2 | Internal Dimension WxHxD （mm） | 700x700x500 | 700x800x730 | 1000x1000x1000 | ||||
| 3 | External Dimension WxHxD （mm） | 900x1680x1300 | 900x1780x1500 | 1200x1980x1700 | ||||
| 4 | Temperature Range | -40℃ to +180℃ | -70℃ to +180℃ | -40℃ to +180℃ | -70℃ to +180℃ | -40℃ to +180℃ | -70℃ to +180℃ | |
| 5 | Temperature Fluctuation | ≤ ± 0.5℃ | ||||||
| 6 | Temperature Deviation | ≤ ± 2.0℃ | ||||||
| 7 | Temperature Uniformity | ≤ 2.0℃ | ||||||
| 8 | Airflow | 198L/Sec Cold Fusion | 260L/Sec Cold Fusion | 472L/Sec Cold Fusion | ||||
| 9 | Cooling Rate - minutes (No-Load Condition) | |||||||
| 10 | +25℃ to -20℃ | 30 | 18 | 30 | 18 | 30 | 19 | |
| 11 | +25℃ to -40℃ | 60 | 35 | 60 | 32 | 60 | 32 | |
| 12 | +25℃ to -70℃ | 80 | 80 | 80 | ||||
| 13 | Heating Rate - minutes (No-Load Condition) | |||||||
| 14 | -25℃ to +150℃ | 56 | 56 | 56 | 56 | 56 | 56 | |
| 15 | -40℃ to +85℃ | 50 | 50 | 50 | 50 | 50 | 50 | |
| 16 | -70℃ to +85℃ | 60 | 60 | 60 | ||||
| 17 | Humidity Range (%RH)※2 | 10%～98% RH | ||||||
| 18 | Humidity Uniformity | ±1.0 % RH | ||||||
| 19 | Relative Humidity Deviation | ≤+2.0% ~ -3%RH (humidity>75%RH) ≤±5.0%RH (humidity≤75%RH) | ||||||
| 20 | Window sizer WxH(mm) | 300x360 | 380x520 | |||||
| 21 | Heating | Noise Level Heating/Cooling | 49 | 49 | 49 | 49 | 49 | 49 |
| 22 | Cooling | 65 | 68 | 65 | 68 | 67 | 68 | |
| 23 | Water Supply Method | Pump Supply | ||||||
| 24 | Water Tank Capacity ( L ) | 25 | 40 | |||||
| 25 | Power | AC380V; 3 phase 5 lines ; 50/60HZ | ||||||
| 26 | Current(A) | Rated output power | 12 | 15 | 14 | 18 | 25 | 32 |
| 27 | Power(KW) | 6 | 8 | 7 | 9 | 12 | 18 | |
| 28 | ※1 The temperature chambers model is ET-Series ※2 This indicator only applies to the humidity test chamber | |||||||
Opening:
The Climatic Test Chamber is designed to simulate controlled environmental conditions including temperature, humidity, and cyclic climate changes for product reliability and durability testing.
Our systems support precise temperature and humidity control, ensuring compliance with international testing standards for accelerated environmental simulation.
Environmental Simulation Capabilities
Our climatic chambers can perform:
Constant temperature testing
Constant humidity testing
Reliability verification testing
Why Climatic Testing Matters：
Climatic testing helps manufacturers identify:
Moisture-induced failures
Thermal expansion / contraction issues
Corrosion risks
Seal degradation
Material deformation
Early-life product failures
By simulating real environmental exposure, climatic testing improves product quality and field reliability.
Why Choose TestEQ Climatic Chambers
Aerospace-grade refrigeration technology
Industry-leading temperature/humidity stability
Advanced airflow uniformity design
Long-life compressor and refrigeration system
Custom engineering for demanding test requirements
Proven deployment in high-reliability industries
Optional Configurations：
Rapid temperature change upgrade
LN₂ / CO₂ assisted cooling
Low humidity package (<10%RH)
Multi-zone independent control
Remote monitoring / Ethernet / IoT
Explosion-proof design for battery testing
Climatic Chamber vs Environmental Chamber：
| Feature | Climatic Test Chamber | Environmental Chamber |
|---|---|---|
| Focus | Temperature + Humidity | Broad Environmental Simulation |
| Typical Use | Climate Simulation | Multi-Stress Testing |
| Common Industries | Electronics / Auto / Lab | Aerospace / Defense / R&D |
Supported Testing Standards：
MIL-STD-810
ASTM D4332
JEDEC JESD22
ISO 16750
GB/T 2423
FAQ：
What is a climatic test chamber?
A climatic test chamber simulates controlled temperature and humidity conditions to evaluate product reliability under environmental stress.
What is the difference between a climatic chamber and an environmental chamber?
A climatic chamber typically focuses on temperature and humidity simulation, while environmental chambers may include additional stress factors such as vibration, altitude, or salt spray.
What industries use climatic test chambers?
Industries include electronics, automotive, aerospace, defense, battery manufacturing, pharmaceuticals, and materials research.
What humidity range can a climatic chamber achieve?
Most standard chambers provide humidity control from 10%RH to 98%RH, with lower humidity options available upon request.
How do choose the right climatic chamber?
Selection depends on:
Product size
Required temperature range
Humidity requirements
Test standards
Ramp rate needs
Applications：
This climatic test chamber is ideal for:
Electronics reliability testing
Automotive component validation
Aerospace environmental simulation
Battery and EV testing
Material aging and durability studies
Pharmaceutical stability testing
Packaging and transportation simulation
Call To Action：
We will contact you within 1 working day, please pay attention to the email with
the suffix "@test-eq.com".
We will contact you within 1 working day, please pay attention to the email with the suffix "@test-eq.com".
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