Standard Programmable T&H Chamber

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YTHG Series: High-Precision Constant Temperature & Humidity Test Chambers

The YTHG-072 and YTHG-162 are engineered for rigorous environmental simulation, offering industry-leading stability for electronics, automotive, and pharmaceutical testing. Featuring a robust SUS#304 stainless steel interior and a sophisticated PID control system, these chambers provide a reliable environment for long-term stress testing and quality validation.

Model Comparison & Dimensions

Performance Capabilities

• Temperature Range: -70°C to +150°C (Custom ranges available upon request).

• Humidity Range: 20% to 98% RH (Ultra-low humidity options of 5% or 10% RH available).

• Ramp Rates:

  • Heating: 3°C/min (Average)

  • Cooling: 1°C/min (Average)

• Precision Control:

  • Stability/Fluctuation: +-0.3°C | +-0.5% RH

  • Uniformity: +-1.5°C | +-pm3% RH (Measured at empty load after 30 mins stabilization)

  • Resolution: 0.01°C | 0.1% RH

Advanced Engineering Systems

• Controller: Intuitive Touch Screen Interface with SSR + PID Intelligence.

• Airflow: High-efficiency centrifugal fan circulation system for uniform distribution.

• Dehumidification: Advanced ADP critical dew point cooling technology.

• Refrigeration: Heavy-duty compressor with finned evaporator and air/water-cooled condenser.

• Insulation: Dual-layer PU and high-density fiberglass wool for maximum thermal retention.

Integrated Safety & Protection

• Compressor: Overload, high/low voltage, and phase sequence protection.

• Heating/Humidification: Overheat and water shortage protection with delay logic.

• System Safety: Over-temperature cutout, fan overcurrent protection, and visual overload indicators.

Standard Accessories Included

• Vacuum-sealed glass observation window.

• (50mm) Access/Test hole.

• Integrated interior lighting and status indicators.

• Two (2) freely adjustable SUS#304 compartment shelves.

Customization Services

We specialize in non-standard requirements. Whether you need specific dimensions, extended temperature ranges, or specialized port configurations, our engineering team can customize the YTHG series to fit your exact testing protocol.