humidity testing chamber

humidity testing chamber

LIB testing chamber provides the widest range of temperature or temperature and humidity environments.

Lowest Temperature: -20℃/-40℃/-60℃/-70℃;

Temperature Range:-20℃~+150 ℃;

Humidity Range:20% ~ 98% RH;

Comprehensive Line of Environmental Chambers

50L/80L/100/225L/500/1000/1500L

Ranging in size from small benchtop units to large walk-in chambers.
Product Description

Humidity testing chamber Manufacturer & Supplier

The humidity testing chamber simulates a wide range of environmental conditions for reliability and durability testing. Depending on the model, the temperature range extends from -70°C to +150°C, while humidity can be controlled from 10% RH to 98% RH. Various chamber volumes, temperature change rates, and customized configurations are available to meet specific testing requirements.

For product development, quality assurance, and compliance testing, a humidity testing chamber provides precise control of temperature and humidity conditions to reproduce real-world environmental stresses. It is widely used to evaluate condensation resistance, material stability, corrosion behavior, and long-term product reliability across industries such as electronics, automotive, aerospace, pharmaceuticals, and research laboratories.

Temperature range, humidity range, chamber volume, temperature ramp rate, and special testing requirements are important factors when selecting a system. Tell us your testing requirements, and the LIB industry team will help you configure the most suitable humidity testing chamber solution.


Technical Parameters of Humidity Testing Chamber

Model

TH-100

TH-225

TH-500

TH-800

TH-1000

Internal Dimension (mm)

400*500*500

500*600*750

700*800*900

800*1000*1000

1000*1000*1000

Overall Dimension (mm)

900*1050*1620

1000*1140*1870

1200*1340*2020

1300*1540*2120

1500*1540*2140

Interior Volume

100L

225L

500L

800L

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

Cooling system

Mechanical compression refrigeration system

Refrigerating unit

French TECUMSEH compressor

Heating Element

Nichrome heater

Controller

Programmable color LCD touch screen controller, Ethernet connection

Water supply system

Automatic water supply, Water purification system

Humidifier

External isolation, stainless steel surface evaporation humidifier

Safety Device

Humidifier dry-combustion protection; over-temperature protection; over-current protection; Refrigerant high-pressure protection; Water shortage protection; Earth leakage protection

Exterior Material

Steel Plate with protective coating

Interior Material

SUS304 stainless steel

Thermal Insulation

Polyurethane foam and insulation cotton

Observation Window

Interior lighting, double-layer thermo stability silicone rubber sealing

Standard Configuration

1 Cable hole with plug; 2 shelves

Performance Details

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Cable hole

A standard test hole with plugs

The standard inner hole diameter is 50mm/100mm/200mm

Add water

Fill water manually through the tank

Access automatic water intake

Water shortage alarm

Sensor

PT-100 Class A sensor, real-time accurate detection and display of temperature changes at 0.001 degrees.

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Why Choose LIB's Humidity Testing Chamber

Advanced Humidity Control Core Technology

Anti-Condensation Design

You'll never stress approximately condensation trickling on your test tests. Our inventive slanted ceiling plan channels any dampness absent from the test zone, whereas multi-layer warm separator avoids temperature differentials that cause condensation. The dynamic condensate seepage structure guarantees nonstop operation without interruption.

High-Precision Steam Humidification System

Unlike conventional heating-tube humidifiers that make unsteady dampness bursts, our modern steam humidification with PID + SSR persistent control conveys smooth stickiness bends. The electromagnetic valve gives micro-level control, ensuring:

· Stable long-term operation without fluctuation

· Superior high-temperature, high-humidity stability

· Rapid low-humidity recovery speed

· Continuous humidity adjustment without overshoot

Designed for Continuous 85/85 Reliability Testing

When you're testing car gadgets, PCBs, connectors, EV batteries, or semiconductor components, the 85°C/85% RH test standard requests unflinching execution. Our environmental chamber humidity control system is particularly designed for:

· 1000-hour continuous operation capability

· Stable humidity recovery after door openings

· Zero condensation dripping on test samples

· Intelligent compressor protection logic for extended lifespan

Superior Humidity Uniformity

Your test results are only valid if conditions are consistent throughout the chamber. Our multi-airflow circulation design ensures uniform humidity distribution across all test positions, eliminating hot spots and moisture gradients that compromise data integrity.

Full Climatic Coverage & Wide Humidity Envelope

Standard run of 20% to 98% RH covers most testing conventions, whereas our extraordinary low-humidity alternative expands down to 10% RH for specialized applications. This wide stickiness envelope implies one chamber handles assorted testing requirements.

Water Quality Management & Long-Term Reliability

Automatic Water Filtration System

Mineral buildup devastates warming components and makes upkeep migraines. Our integrated water filtration framework with programmed water renewal and level assurance keeps your temperature stickiness control chamber running easily for years.

Water-Electrical Separation Design

Safety and unwavering quality are foremost. Our autonomous water pipeline format keeps up total division between water circuits and electrical frameworks, with spill anticipation structures that ensure your venture and test samples.


Professional Quality You Can Trust

Since 2009, we've adhered to ISO 9001 standards and earned CE certification verified by SGS and TUV. Our chambers deliver the stable performance international standards demand, backed by partnerships with Apple, IBM, Amazon, Intel, Mercedes-Benz, and BYD.

Unmatched After-Sales Assurance

Every humidity testing chamber includes a 3-year warranty and lifetime service. Our 24/7 global support network spans 29 countries, with service centers strategically located in Malaysia, Canada, the United Kingdom, and the United States. If we can't repair your equipment within the warranty period, we'll replace it with a brand-new unit—no questions asked.

Customization Capability

Your testing requirements are unique. Our engineering team excels at non-standard design and custom R&D, tailoring chamber dimensions, control systems, and special features to match your specific protocols and space constraints.


Contact LIB Today

Ready to discuss your specific testing requirements? Contact our team at ellen@lib-industry.com to explore how our temperature- and humidity testing chamber solutions can enhance your quality assurance processes.