High precision environmental simulation chamber

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Application

HVAC and Indoor Airflow Research: Study indoor airflow patterns, temperature distribution, and pollutant concentration under different ventilation strategies for research and teaching purposes.

Human Thermal Comfort Testing: Simulate real indoor conditions with various airflow organizations to compare thermal comfort under different ventilation scenarios.

Electronics and Component Reliability: Evaluate products, parts, and materials in real airflow conditions to assess operational reliability and performance.

Medical and Military Studies: Research cross-infection and aerosol transmission under different air circulation conditions within controlled indoor environments.

Standards

Internal compliance with laboratory safety, electrical, and environmental simulation standards.

Air exchange rates, temperature, and humidity control meet industrial and research-grade environmental chamber specifications.

Custom configurations may comply with client-specific ventilation or airflow standards.

Parameters

No.	Item	Technical Specifications
1	Chamber Dimensions	External: 5.1 m (L) × 5.6 m (W) × 3.2 m (H) Internal: 4.9 m (L) × 5.4 m (W) × 2.6 m (H) Standard insulated door: 0.8 m × 2.0 m with double-glass observation window Internal lighting: 1 daylight lamp; power outlet: 2.5 kW Digital display panel for temperature and humidity Optional additional window available at extra cost
2	Temperature Range	10–40°C ±0.5°C adjustable
3	Humidity Range	35–90% ±5% adjustable
4	Air Change Rate	3–16 ACH; optional single-pass fresh air supply available (installation-dependent, extra cost)
5	Electrical Control System	Centralized control panel; Supply: AC 380V/50Hz, max power ≤28.5 kW; Equipped with short-circuit and over-temperature protection
6	Airflow Organization Modes	9 modes: Mixed Ventilation:(1) Top diffuser with side-lower return, (2) Side supply-side return, (3) Side supply-top return Displacement Ventilation:(1) Top return, (2) Side-top return Floor Ventilation:(1) Top return, (2) Side-top return Stratified Ventilation:(1) Top return, (2) Side-lower return Optional quick-connect supply fittings available (extra cost)
7	Working Environment	Standard laboratory conditions
8	Other Requirements	Refrigeration unit piping and electrical lines default 5 m; site preparation including leveling, wall openings, rain shelter, water supply, drainage, and main power line to control box to be provided by user; chamber panels: 100 mm PU double-color steel
9	Special Notes	Default specifications are factory standards; custom requirements exceeding these parameters require additional consultation and pricing

Accessories

Digital display panel for temperature and humidity monitoring.

Standard insulated chamber door with double-glass observation window.

Internal lighting (daylight lamp).

Optional quick-connect supply fittings for airflow customization.

Test Procedures

Chamber Preparation: Confirm power, water, and drainage connections; ensure refrigeration system is operational (~10 min).

Set Environmental Conditions: Program desired temperature (10–40°C), humidity (35–90%), and airflow mode via control panel or software (~5 min).

Load Samples/Subjects: Place equipment, test materials, or participants inside chamber; ensure proper positioning (~10 min).

Run Test: Activate test program; monitor environmental conditions in real-time; adjust airflow mode if needed (~variable duration).

Data Recording and Export: Record chamber temperature, humidity, and airflow data; save and export for analysis (~5 min).

Completion and Retrieval: End program; allow chamber to stabilize at safe conditions; remove samples or subjects safely (~10 min).

Maintenance Information

Regularly clean observation window, internal lighting, and control panel.

Inspect refrigeration unit, piping, and electrical connections for wear or damage.

Verify airflow systems and sensors for calibration and accuracy.

Maintain chamber in a clean, dust-free, and temperature-stable environment.

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