Climatic chamber

The T-201 Climatic Chamber is designed to simulate temperature and humidity variations to evaluate the dimensional stability of materials. It is widely used in electronics, electrical appliances, communications, instruments, vehicles, plastics, metals, food, chemicals, building materials, medical devices, and aerospace components. The chamber supports precise control of high/low temperature and humidity cycling.

Testing Capabilities

Temperature: 10–90 °C (working range -40 °C to +150 °C)

Relative Humidity: 30–90 % RH (working range 20–98 % RH)

Standard: Dimensional stability (EN 438-2.17)

Applications

Evaluating material performance under variable temperature and humidity

Thermal and moisture aging tests

Product reliability testing for electronic, chemical, medical, and aerospace industries

Quality control for plastics, metals, building materials, and composites

Standards

EN 438-2.17 — Dimensional stability of high-pressure decorative laminates under climatic conditions

GB/T 5170.5-2008 — General test methods for environmental testing equipment

GB/T 10586-2006 — Environmental testing of electronic products

GB/T 2423.1/2/3/4 — Environmental testing for mechanical and climatic tests (A/B/C/D tests)

Key Features

1. High-precision control: BTHC balanced temperature and humidity control system with PID and DCC/DEC smart control, ensuring uniform and stable internal conditions.

2. Large touchscreen interface: 7-inch color LCD human-machine interface with Chinese/English menu, remote computer control via RS232.

3. Robust cooling system: Two-stage refrigeration with low-noise rotary compressors, imported components, and eco-friendly refrigerants (R404a/R23).

4. High uniformity and stability: Temperature fluctuation ±0.5 °C, humidity fluctuation ±1–2 %, temperature uniformity ≤ ±1.5 °C, humidity uniformity ±1–3 %.

5. Safety features: Over-temperature protection, compressor overcurrent/overheat protection, water shortage dry-burn protection, door open alarm, short-circuit and leakage protection.

6. Observation and testing: Large observation window with 4 layers of tempered glass and a 50 mm test port.

7. Internal/External Construction: SUS#304 mirror-finished stainless steel for chamber and outer casing; C-type steel frame with 5000 kg static load capacity.

8. Heating and Humidification: Ni-Cr alloy heater controlled via SSR pulse width modulation; external removable boiler humidifier with stainless steel sheath heater, water-level monitoring, anti-dry burn, sediment collection, and power 2.5 kW.

9. Programmable operation: Up to 10 programs, 120 segments per program, unlimited cycles; temperature resolution 0.1 °C, humidity resolution 0.1 % RH, time resolution 1 min.

10. Data recording: Battery-protected RAM can store up to 180 days of sampling data (at 60 s intervals).

Technical Parameters

Usage & Restrictions

Suitable for temperature and humidity tests on various materials.

Not suitable for flammable, explosive, volatile, corrosive, radioactive, toxic, or biohazardous samples.