Temperature And Humidity Test Chamber LTHC-T522

Introduction

Temperature and Humidity Test Chamber offers a capacity of 225 liters. It is built with high-quality cold-rolled steel and insulated to ensure thermal stability. The door is tightly sealed with a silicone strip along the frame to prevent leakage. It includes communication ports for computer connectivity, enabling real-time status display and data collection. Our chamber is ideal for testing in electronics, medical products, food, and chemical industries.

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 electronics, medical, food, and chemical industries to evaluate product durability, material integrity, and performance under varying temperature and humidity conditions during research, development, and quality control.

Specifications

Capacity	225 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	6 KW
Power supply	AC 380V ±10% 50Hz / AC 220V ±10% 50Hz
Internal Dimensions	700 × 700 × 480 mm
External Dimensions	900 × 1735 × 1505 mm
Package Dimensions	1110 × 2100 × 1750 mm
Net Weight	430 Kg
Gross Weight	580 Kg

Features

Temperature Control Mechanism

Humidity Regulation System

Air Circulation for Uniform Testing

Test Cycle Programming and Automation

Pressure Relief Balance Port

FAQs

1. Can the Temperature and Humidity Test Chamber simulate rapid temperature or humidity changes?

Yes, the Temperature and Humidity Test Chamber is designed to simulate rapid environmental changes. This capability is known as ramp rate or transition speed, which refers to how quickly the chamber can shift from one setpoint to another. It is especially useful for thermal shock and stress testing. For example, electronic components or automotive parts are often tested under fast-changing conditions to replicate real-world environments. The system uses high-capacity heaters, compressors, and airflow circulation to achieve these transitions efficiently. Some chambers can even be programmed for cyclical testing with alternating high and low temperature and humidity conditions. This functionality ensures a comprehensive evaluation of product performance and resilience.

2. What kind of control systems are used in the Temperature and Humidity Test Chamber ?

The Temperature and Humidity Test Chamber uses microprocessor-based or programmable touchscreen controllers. These systems allow users to set precise temperature and humidity values, create multi-step test programs, and monitor conditions in real time. The control system typically includes algorithms to regulate heating, cooling, humidification, and dehumidification with high accuracy. Touchscreen interfaces are user-friendly and often support multi-language display menus. It supports data export via , Ethernet, or cloud-based platforms. Alarms, timers, and historical test logs are usually integrated into the controller for tracking and safety. These features offer accuracy, flexibility, and convenience for both simple and complex testing protocols.

3. Do Temperature and Humidity Test Chambers require special installation conditions?

Yes, proper installation is essential to ensure safe and reliable operation. The Temperature and Humidity Test Chamber should be placed on a flat, level surface with adequate ventilation around all sides. Sufficient clearance is needed for proper air circulation, maintenance access, and safe door operation. Electrical requirements must match the chamber's rated voltage, and a stable power source is critical for performance. For chambers with humidity control, a clean and continuous water supply is required. Drainage should be properly installed to handle condensate or overflow. Adhering to the manufacturer’s installation guidelines prevents performance issues and extends the lifespan of the equipment.

4. Can the Temperature and Humidity Test Chamber operate continuously for long durations?

Yes, the Temperature and Humidity Test Chamber is engineered for continuous, long-term operation. It is often used for extended testing such as aging, stability, and endurance analysis. The internal components, including the compressor, heater, and humidifier, are built for high durability. However, regular maintenance is necessary to ensure optimal operation and avoid unexpected failures. Key tasks include monitoring water levels, cleaning air and water filters, and checking door seals. Some chambers feature automatic alerts or safety shutdown systems for added protection during long cycles. With proper care, the chamber can operate continuously for several days or even weeks without interruption.

5. What are access ports and why are they useful?

Access ports are built-in openings, usually on the side or rear of the chamber, that allow users to pass through wires, sensors, or tubing. These ports are particularly helpful when testing live or powered devices that require monitoring during exposure. Ports are sealed with silicone or rubber gaskets to maintain chamber insulation and prevent environmental leakage. Access ports enhance testing flexibility without compromising temperature or humidity stability. They make it possible to test functional products under real operating conditions. This is especially beneficial during product development and qualification testing.