—Environmental test chamber is for PV modules (solar panels) thermal cycling, humidity freeze cycle, and damp heat RH testing, to test whether PV modules can withstand high temperature with humidity and low temperature, to test its fatigue and thermal failure after temperature repeated changes, to confirm its thermal stress PV modules generated under high humidity circumstance and capability of long-term resistance to moisture penetration. This test chamber is widely used in solar panels testing.
—Different models let you choose size, configuration and performance to suit many types of solar panels for IEC, UL test methods.
Comprehensive Standards Compliance: Offers thermal cycle testing (50 & 200 cycles from −40 °C to +85 °C), humidity‑freeze testing (10 cycles from +85 °C & 85 % RH to −40 °C), and damp‑heat testing (1000 h at 85 °C & 85 % RH).
Robust Test Protocols: Fully complies with IEC60529 and ISO20653; supports IPX5/IPX6 dust ingress tests and IP54/IP55 dust & rain tests (IP68 available).
Multiple Model & Fixture Options: Available in various chamber sizes to suit all PV panel dimensions, with adjustable supporting racks and standard cable port for secure panel mounting.
Precision Control & Interface: Features programmable color LCD touchscreen, multi‑language interface, USB & Ethernet connectivity, plus dedicated temperature and humidity control and display units.
High‑Performance Thermal System: Mechanical compression refrigeration delivers reliable heating & cooling with adjustable change rates, integrated water tank, and consistent throughput.
Safety, Mobility & Certification: Equipped with CE‑approved safety protection systems, heavy‑duty casters for easy relocation, and customizable configurations for specific application needs.
Model |
PV-04 |
Internal size(mm) |
1300(D) * 700(W) * 1350(H) |
External size(mm) |
1900(D) * 1100(W) * 1750(H) |
Effective volume |
1220Liters (1.22m3) |
Temperature range |
-40°C~+100°C, controllable |
Temperature fluctuation |
±0.5℃ |
Temperature uniformity |
±2℃ |
Humidity range |
20%~98%RH, controllable |
Humidity deviation |
+2 /-3%RH |
Heating rate |
1 ~ 3.4 ℃/min (adjustable) |
Cooling rate |
1 ~ 3.4 ℃/min (adjustable) |
Exterior material |
Steel Plate with protective coating |
Interior material |
SUS304 stainless steel |
Controller |
Programmable color LCD touch screen controller, Multi-language interface, Ethernet , USB |
Safety protection system |
Humidifier Dry-combustion Protection; Over-temperature Protection; Over-current Protection; Refrigerant High-pressure Protection; Water Shortage Protection; Earth leakage Protection |
Power supply |
AC 380V 50Hz; 3Phase |
Standard |
IEC61215, UL 1703, IEC61646…. |
FQAs
Q1: How does LIB 85 °C/85 % RH 1000 h damp-heat test verify PV module durability?
A: By exposing modules to high heat and humidity, it swiftly reveals potential long-term failure mechanisms.
Q2: Can LIB customize chamber size and test profiles for unusual panel dimensions?
A: Yes, you can choose any chamber volume, adjustable racks, and fully programmable cycles to match your exact requirements.
Q3: What warranty and support does LIB provide?
A: All chambers include a 3‑year warranty and lifetime maintenance. Our 24/7 English‑speaking technical team is available for troubleshooting, and spare parts ship within 7–15 days. Contact us for more information.