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Temperature and Humidity Test Chamber

Name: Temperature and Humidity Test Chamber
Brand: Xi'an LIB Environmental Simulation Industry

LIB temperature and humidity test chamber is an environmental test chamber that combines precise temperature and humidity control for environmental testing evaluation.

Temperature humidity climate chambers have 3 low-temperature options: -20 ℃, -40 ℃, -70 ℃, and the maximum temperature reaches +150 ℃.Humidity control covers a wide range from 20%RH to 98%RH, ensuring accurate simulation of real-world environmental conditions.

These chambers are widely applied as thermal humidity chambers for accelerated aging tests, durability evaluation, and environmental stress screening (ESS).

TH Test Chamber Types include:

Various Models Available | Standard & Customized Chambers Available

Watch the Temperature and Humidity Test Chamber in Action

Temperature and Humidity Test Chamber Features and Benefits

1. Wide Temperature Range

Selectable from -20°C, -40°C, -60°C, or -70°C up to +150°C, with a high-efficiency nickel-chromium heater for fast and accurate control.

2. Flexible Humidity Control

Humidity range of 10%–98%RH or 20%–98%RH, using a stainless steel surface evaporation humidifier with external isolation for stable performance.

3. Multi-Environmental Compatibility

Compatible with vibration, low pressure, and other systems for combined testing to simulate real-world conditions.

4. Standard and Custom Models

Offers both standard designs and fast-delivery customized solutions to meet specific testing needs.

5. On-Site Installation and Training

LIB engineers provide setup and training. User-friendly interface makes operation simple and efficient.

Temperature and Humidity Test Chamber Specifications

Model	TH-100	TH-225	TH-500	TH-1000
Internal Dimension (mm)	400500500	500600750	700800900	100010001000
Overall Dimension (mm)	90010501620	100011401870	120013402020	150015402140
Interior Volume	100L	225L	500L	1000L
Heat load	1000W
Temperature Range	A : -20℃ ～ +150 ℃ B : -40℃ ～ +150 ℃ C: -70℃ ～ +150 ℃
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Humidity Range	20% ~ 98% RH
Humidity Deviation	± 2.5% RH
Cooling Rate	1 ℃ / min
Heating Rate	3 ℃ / min
Controller	Programmable color LCD touch screen controller,PC Link, LAN interface for remote control
Cooling system	Mechanical compression refrigeration system，environmentally friendly refrigerant,compliant with the GWP standards requirements
Water supply system	Automatic water supply; Water purification system
Safety device	Humidifier dry-combustion protection; over-temperature protection; over-current protection; Refrigerant high-pressure protection; Water shortage protection, Earth leakage protection;
Interior Material	SUS304 stainless steel
Exterior Material	Steel Plate with protective coating

Highlights of Temperature and Humidity Test Chamber


High-Performance Test Workroom Durable SUS304 stainless steel, the chamber features dual-layer perforated sample racks. Designed to support up to 100 kg, the racks are height-adjustable, fully removable, and work in synergy with the air circulation system to ensure uniform environmental conditions for every sample.	Flexible Test Port Design Standard Φ50 mm test port, which can be positioned on the side or rear panel. Multiple ports and custom locations are available, allowing sensors, cables, or monitoring devices to connect to test samples without disturbing internal environmental stability.

Refrigeration System mechanical compression cooling cycle delivers stable cooling performance across wide temperature ranges, enabling the chamber to operate reliably during continuous or high-load environmental testing.	Intelligent Control & Remote Monitoring PID touchscreen controller supports up to 120 programmable test programs with 100 steps each.The system also supports Modbus/TCP protocol, enabling seamless integration with laboratory or factory networks.With Ethernet and USB connectivity, users can remotely monitor test conditions, log data in real time, and export reports.

Typical Tests Performed by Temperature and Humidity Test Chamber

Temperature Cycling

Simulates rapid temperature changes to evaluate product reliability.
Standards: IEC 60068-2-14, MIL-STD-810G

High Temperature Storage

Tests long-term stability under high-temperature conditions.
Standards: IEC 60068-2-2, ISO 16750-4

Low Temperature Testing

Assesses product performance at extreme low temperatures.
Standards: IEC 60068-2-1, MIL-STD-810G

Humidity Aging Test

Evaluates resistance to high humidity and condensation for long-term durability.
Standards: IEC 60068-2-78, JESD22-A101

85°C / 85%RH Reliability Test

Combines high temperature and high humidity to verify product reliability in extreme conditions.
Standards: JEDEC JESD22-A101, IEC 60068-2-78

Download the Full Standards List for Your Temperature Humidity Test Chamber

System Maintenance for Temperature and Humidity Test Chamber Reliable Performance

Heating System
Regular maintenance: Inspect elements and connections to sustain accurate thermal control and extend service life.

Humidification System
Regular maintenance: Clean water tanks and filters to guarantee consistent humidity levels and prevent test deviations.

Cooling System
Regular maintenance: Inspect compressors and refrigerant circuits to ensure stable cooling performance and lower downtime.

Electrical System
Regular maintenance: Check wiring and control circuits to maintain system safety and fault-free operation.

Other Systems
Regular maintenance: Inspect moving parts and seals to preserve chamber integrity and operational smoothness.

Download the Complete Maintenance Manual

LIB industry offers 17+ years of experience, 3-year warranty, lifelong support, and global installations. Contact us today for a quote or expert testing solution.

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