Constant Temperature and Humidity Chamber
Applications:
Constant Temperature and Humidity Chamber can simulate the natural environment ,such as -70℃--150℃ temperature range environment,and 20%--98% humidity environment.so this test chamber can do temperature test,humidity test and other environmental test in the programmable operating system.the key point of the environmental chamber be equipped with the tempered glass observation window,safety protection device,LCD touch screen controller.To ensure fast and efficient environment testing for the operator.
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Electronics
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Electronics
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Vehicles
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Metal Materials
Test standard(including but not limited to... ):
Compliance with ASTM G53-77 specifications GB, GJB, MIL, ASTM, CNS, IEC, JIS, AATCC, DIN, Fed Test, BS and SAE.
1. High performance and quiet operation (68 dBA)
2. Space-saving designed for flush installation to wall
3. Full thermal break around doorframe
4. One 50mm diameter cable port o left, with flexible silicone plug
5. Accurate wet/dry-bulb humidity measurement system for easy maintain
Advantage:
1. Temperature range： -70~+150℃
2. Humidity range: 20~98%RH (Refer Image )
3. Cooling speed: 1℃/min in average (without loading)
4. Heating speed: 3℃/min in average (without loading)
5. Internal chamber material: SUS#304 stainless steel, mirror finished
6. High performance and quiet operation (68 dBA)
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Compatible test standards:
IEC60068-2-1 : Cold
IEC60068-2-2 : Dry heat
IEC60068-2-14 : Change of temperature with specified rate of change
IEC60068-30 : Damper heat, cyclic (Rapid-Rate Temperature Cycle Type)
IEC60068-2-38 : Composite temperature/ humidity cyclic test
IEC60068-2-78 : Damp heat, steady state
IEC61747(5.2.7) : Liquid crystal and solid-state display devices Environmental, endurance and mechanical test (Rapid-Rate Temperature Cycle Type)
ISO16750-4 5.3 : Road vehicles (temperature cycling)
Model | HD-E702-100 | HD-E702-150 | HD-E702-225 | HD-E702-408 | HD-E702-1000 |
Internal dimension | 400*500*500mm | 500*500*600mm | 500*600*750mm | 600*800*850mm | 1000*1000*1000mm |
External dimension | 900*1070*1400mm | 1000*1070*1500mm | 1000*1170*1650mm | 1100*1370*1750mm | 1500*1380*1900mm |
Voltage(V) | Sigle Phase 220V | Sigle Phase 220V | Sigle Phase 220V | Three Phase 380V | Three Phase 380V |
Temperature range | -20℃,-40℃,-70℃~150℃ |
Temp.& Humi.Adjust Way | Balanced Temperature Humidity Control System(BTHC),Intelligent PID Regulation |
Temperature fluctuations | ≤±0.7℃ （without load and temperature stable） |
Internal Chamber Material | Stainless Steel 304 |
External Chamber Material | Stainless steel or paint spray |
Temperature uniformity | ≤±0.7℃ （without load and temperature stable） |
Temperature deviation | ≤±1.0℃/ ±2.0℃ （without load and temperature stable） |
Heating rate | 3℃/min in average |
Cooling rate | 1℃/min in average |
Humidity range | 20%～98%RH |
Humidity deviation | 1 、≥75%RH：≤±3%RH ；2 、≤75%RH ：≤±7%RH |
Cooling Method | Single-stage compression,Second-stage Compression; |
Refrigerator | Hermertically Sealed France Tecumseh Compressor or Semi-hermetic BOCK Compressor |
Cooling Method | Air-cooled |
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Door Handle
Adopt non-reaction, explosion-proof door handle,operating easily ,safe and reliable
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View Window
Double-layer vacuum-strengthened glass, inner glued sheet conductive film is heated and defrosted. observe clearly the specimen testing situation in the chamber
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Test Hole
Φ50mm test hole with thermal Insulation function
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Control Pannel
Adopt high precision LCD programmable temperature controller
