Environmental Test Chamber
KJ-HW-1000L Environmental Test Chamber
KJ-HW-1000L is a programmable temperature and humidity chamber designed for medium-to-large samples and batch reliability validation. Its 1000L workspace supports electronics assemblies, automotive parts, material samples, and laboratory fixtures. The chamber simulates high temperature, low temperature, and cyclic humidity conditions for temperature-humidity cycling, weather resistance, and accelerated life testing in both R&D and factory validation workflows.
Specifications
Temperature Range
-60C to 150C (A: -20C, B: -40C, C: -60C)
Humidity Range
20 to 98%RH
Temperature/Humidity Deviation
+/-2C / +/-3%RH
Control Accuracy
0.01
Inner Dimensions (mm)
1000x1000x1000
Outer Dimensions (mm)
1520x1550x1870
Heating Rate
>=3C/min (no load, average non-linear)
Cooling Rate
>=1C/min (no load, average non-linear)
Cable Port
phi50 mm / 1 port
Insulation Material
High-temperature resistant high-density foam insulation material
Protection System
Breakerless switch, compressor overload protection, refrigerant high/low pressure protection, over-humidity and over-temperature protection, fuse, fault warning system
Compressor
Sanyo (Japan) / Tecumseh (France) brand compressor
Heating System
Heat dissipation heater
Humidification System
Surface evaporation stainless steel heated humidifier with water shortage power cut-off and overheat protection
Circulation System
Forced-air fan circulation
Applicable Standards
GB11158, GB10589-89, GB10592-89, GB/T10586-89, GB/T2423.1-2001, GB/T2423.2-2001, GB/T2423.3-93, GB/T2423.4-93, GB/T2423.22-2001, IEC60068-2-1:1990, IEC60068-2-2:1974, GJB150.3, GJB150.4, GJB150.9