Temperature And Humidity Test Chamber LTHC-T613

Introduction

Temperature and Humidity Test Chamber ensures ±0.5℃ temperature fluctuation for optimal performance. It features a multi-wing centrifugal fan and PT100 sensor for uniform airflow and precise measurements. The triple-layer vacuum glass window includes anti-condensation electric heating. Its insulation system combines polyamine foam and eco-friendly glass fiber for minimal thermal loss. Our tester is ideal for R&D labs and certification centers conducting material compatibility, plastic deformation, and corrosion resistance tests.

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 Temperature and Humidity Test Chamber is ideal for R&D labs and certification centers conducting material compatibility, plastic deformation, and corrosion resistance tests under controlled thermal and humidity conditions.

Specifications

Capacity	408 L
Temperature Range	-40℃ to +150℃ or -70℃ to +150℃
Humidity Range	20% to 98% RH
Temperature Fluctuation	±0.5℃
Humidity Fluctuation	±1% RH
Temperature Deviation	Less than or equal to ±1℃
Humidity Deviation	±3% RH
Temperature Uniformity	Less than or equal to 2.0℃ (-40℃ to +150℃ range)
Heating Rate	more than or equal to 3℃/minute
Cooling Rate	more than or equal to 1℃/minute
Heating & Cooling Overshoot	Less than or equal to 2℃
Noise Level	Less than or equal to 70 dB (A sound level)
Ambient Temperature	5℃ to 35℃
Relative Humidity	Less than or equal to 85% RH
Atmospheric Pressure	80 kPa to 106 kPa
Frequency	50 ± 0.5 Hz (60 Hz supported)
External Chamber	Electrostatic spraying of cold rolled steel plate
Inner Chamber	SUS304 stainless steel plate
Insulating Layer	Hard polyamine foam + ultra-fine eco-friendly glass fiber cotton
Observation Window	3-layer vacuum large glass (30 × 40 cm), with electric heating anti-frost/condensation function
Test Hole	50 mm or 100 mm on the left side (Standard: 1 piece)
Sample Racks	2 pieces
Pressure Balance Port	1/2 inch drainage shared type
Light	9W energy-saving lamp mounted at observation window
Test Standards Compliance	IEC60068-2-1:2007 (Low temperature test) IEC60068-2-2:2007 (High temperature test) IEC60068-2-78:2007 (Test Cab: Steady state damp heat test method) IEC60068-2-30:2005 (Test Db: Alternating damp heat test method)
Power Supply	AC 380V 7.5KW
Chamber internal size	600 x 800 x 850 mm
Chamber external size	800 x 1700 x 2020 mm
Maximum Load Capacity	20 kg (chamber bearing)
Chamber weight	400 kg

Features

• Large View Window
• Anti-Frost Heater
• Efficient Air Circulation
• + Precision Control
• Color Touchscreen

FAQs

1. What type of insulation is used in the Temperature and Humidity Test Chamber chamber, and how does it improve energy efficiency?

The Temperature and Humidity Test Chamber uses a dual-layer insulation system combining polyamine foam and eco-friendly glass fiber. This structure effectively minimizes thermal conductivity, which significantly reduces heat exchange with the external environment. The result is a stable internal testing environment and lower energy consumption over extended operation. This insulation also helps reduce compressor load, extending equipment lifespan while maintaining consistent test accuracy, especially during long-duration thermal cycling or high-humidity testing.

2. How does the Temperature and Humidity Test Chamber ensure accurate temperature and humidity control during long test durations?

The Temperature and Humidity Test Chamber chamber is engineered with precision (Proportional-Integral-Derivative) control paired with an (Solid-State Relay) system, enabling responsive adjustments to temperature and humidity. Additionally, it uses a high-accuracy PT100 temperature sensor and a multi-wing centrifugal fan to evenly distribute air throughout the chamber, eliminating hot or cold zones. These components work together to maintain consistent conditions over long test durations, making the chamber highly reliable for endurance, stability, and aging tests in R&D environments.

3. Can this chamber be used for simultaneous temperature and humidity stress tests on sensitive electronic components?

Yes, the Temperature and Humidity Test Chamber is well-suited for simultaneous temperature and humidity testing on sensitive electronic components such as semiconductors, PCBs, and sensors. Its stable fluctuation range of ±0.5°C and tightly controlled humidity system ensure environmental conditions remain within specified thresholds. This is essential for evaluating component reliability, corrosion resistance, moisture ingress, and material performance under accelerated stress conditions, which are critical in product qualification and failure analysis.

4. How does the anti-condensation feature of the Temperature and Humidity Test Chamber help during high humidity operation?

The chamber features a triple-layer vacuum observation window integrated with an anti-condensation electric heating system. During high-humidity tests, condensation can form on interior glass surfaces, obstructing visibility and interfering with test monitoring. The anti-frost heating element actively prevents moisture accumulation on the window by maintaining the surface at a slightly higher temperature than the internal chamber air. This ensures uninterrupted visual inspection and preserves the integrity of long-term or high-humidity test procedures.

5. Is the Temperature and Humidity Test Chamber chamber suitable for international laboratories with varying electrical standards?

Yes, the Temperature and Humidity Test Chamber chamber supports multiple voltage and frequency configurations, making it adaptable for laboratories across different countries. It can be customized for standard power supplies such as 220V/50Hz, 110V/60Hz, or other specified requirements. This flexibility allows the chamber to be deployed globally without additional power conversion systems, reducing setup costs and simplifying procurement for multinational R&D centers or third-party testing organizations operating across various regulatory environments.