Climatic Test Chamber Environmental Walk-in Temperature and
Humidity Test Chamber 48m³
Complied Standards & Clauses
Conforms to:
IEC60068-2-1:2007 “Environmental Testing-Part 2-1: Tests-Test A:
Cold, IDT”
IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test
B-Dry heat, IDT”
IEC60068-2-78:2012 “Environmental Testing-Part 2-78: Tests-Test
Cab: Damp heat, steady state, IDT”
IEC60068-2-30:2005 “Environmental Testing-Part 2-30: Tests-Test Db:
Damp heat, cyclic (12h+12h cycle), IDT”
Product Overview
The walk-in constant temperature and humidity test room is suitable
for safety performance testing, reliability testing, product
screening testing, etc. of electronic components. At the same time,
through these tests, the reliability of the product is improved and
the quality control of the product is carried out.
The walk-in constant temperature and humidity test room is an
essential test equipment in the fields of aviation, automobiles,
home appliances, scientific research, etc. Sample range:
electrical, electronic, semiconductor, communication,
optoelectronics, electrical appliances, automotive electrical
appliances, materials and other products. This equipment is used to
assess and determine the parameters, performance, and adaptability
of the above samples after the high and low temperature and
humidity tests with rapid changes in temperature environment.
It is suitable for schools, factories, military industry, research
and development and other units.
Technical Parameters
| Volume and Size |
| Effective volume | 48m3 |
| Inner box dimensions | W:4000 mm H: 3000 mm D: 4000 mm |
| External dimensions Approx. | W: 4250 mm H: 3580 mm D: 5200 mm |
| Performance (ambient temperature -5℃~+28℃, no-load condition) |
| Temperature range | -30℃~+60℃ |
| Heating rate | -30℃~+60℃ About 2～3℃/min (no load, average) |
| Cooling rate | +60℃~-30℃ About 0.7～1℃/min(no load, average) |
| Resolution accuracy | 0.01℃ | Data measured under no-load conditions |
| Temperature fluctuation | ±0.5℃ |
| Temperature deviation | ±2.0℃ |
| Humidity range | 20%～98%RH |
| Humidity deviation | Below 75%RH: ≤±5.0%RH Above 75%RH: ≤+2/-3%R.H |
| Humidity fluctuation | ≤±2.0%R.H |
| Temperature and humidity control capability range diagram |  |
| Load conditions | Allow max. 4KW calorific value during testing |
| Power source for UUT | 
|
| Power supply | AC3￠5W 380V 60Hz (R, STN three-phase five-wire plus ground wire)
(voltage fluctuation ≤ ±10%) |
| Power | The total power of the equipment is about 45KW |
| Noise | Measured according to GB/T14623-2008, the noise level is ≤75dB (the
noise detection device is measured at a distance of 1m from the
equipment door). |
| Standards | IEC60068-2-1:2007 “Environmental Testing-Part 2-1: Tests-Test A:
Cold, IDT” IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test
B-Dry heat, IDT” IEC60068-2-78:2012 “Environmental Testing-Part 2-78: Tests-Test
Cab: Damp heat, steady state, IDT” IEC60068-2-30:2005 “Environmental Testing-Part 2-30: Tests-Test Db:
Damp heat, cyclic (12h+12h cycle), IDT” |
Details
