Humidity heat chamber for pv modules

Produced by: Standard International Group (HK) Limited

All supplier products

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Application

The Damp Heat Test Chamber is suitable for:

Damp-heat performance testing of photovoltaic modules

R&D and quality control of PV modules

Type certification and qualification tests

Indoor laboratory simulation of outdoor high temperature and humidity

Accelerated aging and lifespan evaluation of PV modules

Environmental adaptability studies and standard verification

Scientific research and laboratory durability studies

The chamber complies with the following international standards:

(1) GB/T IEC 61215 – Crystalline Silicon Terrestrial Photovoltaic Modules – Design Qualification and Type Approval

(2) UL 1703 – Safety Standard for Photovoltaic Modules

Item	Technical Specification
Test Temperature	85℃ ±2℃
Relative Humidity	85% ±5%
Temperature Fluctuation	≤±1℃
Temperature Deviation	≤±1℃
Temperature Uniformity	≤2℃
Humidity Range	30～95%RH
Relative Humidity Deviation	≤±2.5%RH (for RH>75%)
Common Test Points	85℃/85%RH ≥1000h; 90℃/90%RH ≥1000h
Control Method	Touchscreen + PID automatic control
Sample Capacity	Up to 12 PV modules
Inner Chamber Size	1.5 × 2.5 × 1.5 m (L×W×H)
Outer Chamber Size	2.5 × 3.0 × 2.5 m (L×W×H)
Inner Material	SUS #304 stainless steel panel
Outer Material	Powder-coated steel
Insulation Material	Rigid foam + glass wool
Test Door	Double swing, center-opening
Program Memory	Power failure automatic restart and continuation
Communication Interface	RS-232 or RS-485
Circulation System	Fan-driven air circulation
Refrigerant	Environmentally friendly refrigerant; water-cooled condenser
Control Display	Touchscreen, English/Chinese switchable
Data Acquisition	Real-time graphical display, exportable
Power Supply	380V, 60Hz

(1) Damp Heat Test Chamber Main Unit – inner/outer chamber, fan circulation, refrigerant, control system

(2) Touchscreen Control Panel – PID program setup and real-time monitoring

(3) Sample Holder – accommodates up to 12 PV modules

(4) Consumable Refrigerant – environmentally friendly

(5) Insulation Materials – PU foam and glass wool

(6) Optional Data Acquisition and Analysis Software – supports data export, historical records, and graphical display

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