High Temperature and High Humidity Test Chamber is used to simulate extreme heat and humidity conditions for evaluating product reliability. The equipment is equipped with multiple safety protection features, such as over-temperature protection, over-humidity protection, and water shortage alarm. The inner chamber is constructed with corrosion-resistant stainless steel and is fitted with a tempered glass observation window. Widely used in aerospace, electronics, instrumentation, medical devices, electrical products, materials, components, complete machines, photovoltaic energy, etc.
Test standards:
GB/T 2423.1-2008(IEC68-2-1)；GB/T 2423.2-2008(IEC68-2-2)；GB/T 2423.3-2008(IEC68-2-3)；GB/T 2423.4-2008(IEC68-2—30)；
GJB360.8-2009(MIL-STD.202F)；GJBl50.3-2009(MIL-STD-810D)；GJBl50.4-2009(MIL-STD-810D)；GJBl50.9-2009(MIL-STD-810D)
Product features
1. New servo flow control technology + innovative mechanism design: Energy saving of 45% and lifespan extended by more than 1/3.
2. Scientific air duct design with top air outlet and bottom air return ensures rapid and uniform temperature and humidity stabilization (≤1.5℃).
3. Load adaptive capability: Adaptive thermal load loading capability within a fully controllable temperature and humidity range.
4. Some performance characteristics surpass various testing standards such as MIL, STD, GB, GJB, JIS, JEDEC, and IEC.
5. Anti-drip design on the top of the chamber effectively prevents condensation droplets from affecting sample test results.
High Temperature and High Humidity Test Chamber Specification
| WBE-SDJ 408L High Temperature and High Humidity Test Chamber |
| Model |
WBE-SGJ80L
A/B/D |
WBE-SGJ150L
A/B/D |
WBE-SGJ225L
A/B/D |
WBE-SGJ408L
A/B/D |
WBE-SGJ1000L
A/B/D |
| Volume（L） |
80 L |
150 L |
225 L |
408 L |
1000 L |
| Inner box size（mm） |
W |
400 |
500 |
600 |
800 |
1000 |
| D |
400 |
500 |
500 |
600 |
1000 |
| H |
500 |
600 |
750 |
850 |
1000 |
| Outer box size（mm） |
W |
600 |
700 |
800 |
1000 |
1200 |
| D |
1140 |
1530 |
1530 |
1600 |
1800 |
| H |
1530 |
1630 |
1800 |
1890 |
2080 |
| Window（mm） |
W*H |
250*340 |
250*340 |
330*460 |
390*540 |
390*540 |
| Power(KW) |
3.6/4/4 |
3/3/3 |
3/3/5 |
5/5.5/6 |
6/7/8.5 |
| Parameter |
Temp range |
A：-40~+150℃，B：-20~+150℃，D：-70~+150℃（Customizable） |
| Humidity range |
20%~98% R.H. (10%~98% R.H. / 5%~98% R.H. for special models) |
| Temp&R.H. fluctuation |
Temperature: ≤±0.3℃, Humidity: ≤±2.0% RH |
| Temp&R.H. uniformity |
Temperature ≤ 1.5℃, humidity < 3.0% RH |
| Heating rate |
≥4℃/min，Average |
| Cooling rate |
≥1℃/min，Average |
| Material |
Inner box |
SUS #304 stainless steel |
| Outer box |
Cold rolled steel plate + double-sided electrostatic spraying process, WBE Weibang standard blue-gray |
| Weight(KG) |
280 |
320 |
420 |
540 |
720 |
| Standard Configuration |
One observation window (double-layered hollow tempered conductive glass); one test hole Φ50/Φ100mm (located
on the left/right side); two sample racks; one internal lighting lamp (LED light strip); four small casters; one power cord. |
| Protective Devices |
1. Over-temperature protection; 2. Fan overload protection; 3. Temperature deviation alarm; 4. Compressoroverpressure, overload, and overheat protection; 5. Humidifier water shortage and low water level protection; 6. Heater dry burn and overload protection; 7. Water tank overflow and water shortage alarm protection; 8. Power phase loss protection; 9. Overcurrentprotection; 10. Short circuit and leakage protection, etc. |
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