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KJ-HW-800L
KJ-HW-800LKJ-HW-800LKJ-HW-800LKJ-HW-800L
Environmental Test Chamber

KJ-HW-800L Environmental Test Chamber

KJ-HW-800L is part of the KJ-HW programmable constant temperature and humidity test chamber series. The KJ-HW programmable constant temperature and humidity test chamber series, also known as a high-low temperature and damp heat cycling chamber, uses a balanced temperature and humidity control system (BTHC) with P.I.D.-controlled SSR output to keep heating and humidification balanced with thermal and moisture loss for stable long-term operation. The series can simulate high temperature/high humidity, high temperature/low humidity, low temperature/high humidity, and low temperature/low humidity environments for reliability testing in aerospace, electronics, electrical appliances, petrochemical, coatings, plastics, telecommunications, medical, pharmaceutical, university, and research applications.

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)
1000x800x1000
Outer Dimensions (mm)
Standard: 1520x1350x1870; Vertical: 1250x1600x1900
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

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