Temperature And Humidity Test Chamber LTHC-T520

Introduction

Temperature and Humidity Test Chamber offers a cooling rate from +20°C to -70°C, ensuring precise environmental simulation. It features an air-cooled condenser for efficient heat dissipation. The system includes soft silicone drain pipes for safe and flexible drainage. An anti-condensation electric heating device helps maintain internal clarity and prevents moisture buildup. Our chamber is ideal for testing biological samples, materials, electronics, and industrial products.

This test equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our chamber is ideal for testing biological samples, materials, electronics, and industrial products under extreme environmental conditions, ensuring quality, durability, compliance, and performance across various research and industrial applications.

Specifications

Capacity	64 L
Temperature Range	- 70 ℃ to + 150 ℃ (Optional + 180 ℃)
Temperature Uniformity	± 2.0 °C
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Temperature Resolution	+ 0.1 ℃
Heating Rate	- 70 ℃ to + 100 ℃
Cooling Rate	+ 20 ℃ to – 70 ℃
Humidity Range	20 % to 98 % R.H
Humidity Uniformity	± 3 % R.H
Humidity Fluctuation	± 2.0 % R.H
Humidity Deviation	±3.0 % / 5.0 % R.H
Humidity Resolution	+ 0.1 %
Ambient Temperature	5 °C to 35 °C
Humidifier Type	Stainless-steel electric heating humidifier
Compressor	Copeland or Tecumseh or Sanyo compressor
Controller	7-inch touch screen controller
Centrifugal Blower	Multi-wings centrifugal blowers with aluminum alloy blades
Display Type	7-inch touch screen
Communication Interface	, , and (Optional)
Evaporator	High efficiency multi-stage fin type evaporator
Refrigeration System	Single stage refrigeration system with R404A refrigerant
Drainage Port	φ10 mm soft silicone drain pipe
Noise	≦ 75 (dB)
Exterior Chamber Material	High-quality carbon steel with painting
Interior Chamber Material	SUS304 matte stainless-steel plate
Insulation Material	Rigid polyurethane foam insulation, flame retardant grade B2
Power Consumption	5 KW
Power supply	AC 380V ±10% 50Hz / AC 220V ±10% 50Hz
Internal Dimensions	400 × 400 × 400 mm
External Dimensions	700 × 1652 × 1170 mm
Package Dimensions	920 × 1820 × 1350 mm
Net Weight	320 Kg
Gross Weight	350 Kg

Features

Energy Efficient Refrigeration System

Multi-Ponit Sensor Input

Interior Lighting

Automatic Defrost System 

Dual Mode Testing

FAQs

1. What is the purpose of using the Temperature And Humidity Test Chamber in product development?

Temperature And Humidity Test Chamber is used to simulate various environmental conditions to assess product performance, stability, and durability. They help manufacturers understand how products behave under different climates, including heat, cold, and humidity. This is especially crucial during the product development phase to identify weaknesses or design flaws. Testing under controlled conditions reduces the risk of failure in real-world use. The chamber ensures consistent, repeatable testing which is vital for regulatory compliance and quality assurance. It also helps in optimizing materials and components for longer product life. This makes it a key tool in industries like electronics, automotive, aerospace, and biotechnology.

2. How does the system control humidity and temperature accurately within the Temperature And Humidity Test Chamber ?

The Temperature And Humidity Test Chamber uses advanced control systems equipped with sensors to monitor and adjust temperature and humidity levels in real time. A (Proportional-Integral-Derivative) controller manages the heating and cooling cycles to prevent overshoot or fluctuation. Humidity is controlled using steam generation or ultrasonic humidifiers, while dehumidification is achieved through refrigeration systems. High-quality insulation ensures minimal heat exchange with the external environment. The airflow system is designed to distribute temperature and moisture evenly throughout the chamber. Data from sensors continuously feed into the control unit, ensuring precise regulation. This results in a highly stable and uniform environment for sensitive tests.

3. Can the Temperature And Humidity Test Chamber simulate rapid temperature changes or stress conditions?

Yes, many chambers are designed to support rapid temperature cycling or thermal shock testing. These rapid transitions simulate extreme environmental changes that products might face during transportation or usage. Some models include dual-zone configurations that allow instant transfer between hot and cold sections. This testing method is important for identifying material fatigue and component reliability. The chamber's refrigeration and heating systems are optimized for fast ramp rates without compromising uniformity. Rapid cycling is particularly useful for aerospace, electronics, and defense products. It ensures components can endure extreme transitions without malfunction.

4. What role does uniform airflow play in temperature and humidity testing?

Uniform airflow is crucial in ensuring consistent environmental conditions across all sample areas within the chamber. It helps prevent localized hot or cold spots that could affect test accuracy. Chambers typically use forced-air circulation to maintain even temperature and humidity distribution. Uneven airflow can lead to unreliable results, especially when multiple samples are tested simultaneously. Proper placement of fans and vents helps optimize performance. This design supports repeatability and validation of results, especially in regulated industries. Overall, consistent airflow guarantees reliable testing conditions throughout the chamber.

5. What materials are used to construct the interior of the Temperature And Humidity Test Chamber ?

The interior of most chambers is made of high-grade stainless steel, often SUS304, due to its resistance to corrosion and ease of cleaning. This ensures long-term durability even under fluctuating temperature and humidity conditions. Stainless steel also resists moisture buildup and prevents contamination during biological or chemical testing. The seamless interior design further improves hygiene and prevents microbial growth. High thermal insulation materials are used between the inner and outer walls to maintain temperature stability. The choice of materials contributes to the chamber’s performance and lifespan. These design choices are crucial for industries with strict testing requirements like pharmaceuticals and electronics.