The TestEQ standard climatic test chamber reproduces controlled temperature and humidity conditions for reliability validation, qualification testing and environmental conditioning. It is the general-purpose platform in the TestEQ range, available in cabinet sizes and, on request, in larger configurations.
Applications
- Electronics, PCB assemblies and semiconductor components
- Automotive electrical and electronic equipment
- Aerospace, defense and communication equipment
- Materials, coatings, pharmaceuticals and packaging conditioning
- Research and third-party testing laboratories
Configuration and features
- Capacity 245 L to 1000 L in standard cabinet models.
- Temperature range -70 °C to +180 °C.
- Humidity range 5 % to 98 % RH; dew point range 7 °C to 87 °C with extended dew point conditions to -10 °C.
- Temperature fluctuation ≤ ±0.5 °C; temperature deviation ≤ ±2.0 °C; temperature uniformity ≤ 2.0 °C.
- Humidity uniformity ±1.0 % RH; constant-temperature control to ≤ ±0.3 °C for stable test conditions.
- High-humidity capability such as 85 °C / 85 % RH for at least 1000 hours is available as an option, along with conditions such as 40 °C / 75 % RH, 55 °C / 10 % RH and 65 °C / 95 % RH.
- Cold-hot balance control regulates heating and cooling output together. According to TestEQ test data the strategy can improve energy efficiency by up to 49 %.
- Monitoring system with real-time data tracking, remote monitoring and fault diagnosis. Up to 16 chambers can be networked and controlled from mobile devices.
- Noise level ≤ 68 dB.
Specifications
| Parameter | Value |
|---|---|
| Capacity | 245–1000 L (cabinet); larger sizes on request |
| Temperature range | -70 °C to +180 °C |
| Temperature fluctuation | ≤ ±0.5 °C |
| Temperature deviation | ≤ ±2.0 °C |
| Temperature uniformity | ≤ 2.0 °C |
| Humidity range | 5 % to 98 % RH |
| Humidity uniformity | ±1.0 % RH |
| Constant-temperature control | ≤ ±0.3 °C |
| Dew point range | 7 °C to 87 °C (extended to -10 °C) |
| Noise | ≤ 68 dB |
Standards
Chambers can be configured for test programs based on IEC 60068, MIL-STD-810H, ISO 16750 and JESD22, as well as customer-specific specifications.
For a configuration matched to a specific test standard or specimen, contact us with the required temperature and humidity range and the test profile. Related: High and Low Temperature (Humidity) Test Chamber, Benchtop Environmental Chamber.