In addition to testing the adaptability and the characteristics of the product had been changed under the general conditions of temperature and humidity combination (High-low temperature & storage, temperature cycling, high temperature and high humidity or moisture condensation test) by simulatable products, low humidity and constant temperature-humidity test chamber can also test whether the crazing and breakage of the product would happen under the conditions of low temperature and low humidity, high temperature and low humidity, high temperature and high humidity, low temperature and high humidity. Further more, the static content in air under the low humidity condition is many time more than the general condition, and it is said that most damage of the electronic components is caused by static.
Meeting the requirements of international specification test (IEC, JIS. JB, MIL...) to ensure the consistency of international measurement programs (including testing procedures, conditions and methods) to avoid cognitive differences and reduces the measurement uncertainties.
Test specification:
- a.Specification required for condensation and non-condensation tests can be performed;
- b.Technology of temperature and humidity synchronization slope control of test sample non-condensation test.
- c.Drying phase test conditions before condensation test can be performed.
Test Condition:
- 5% RH: 10℃/5% RH, 20℃/5% RH, 50℃/5% RH;
- 10% RH: 10℃/10% RH, 15℃/10% RH, 25℃/10% RH, 30℃/10% RH, 65℃/10% RH;
- 15% RH: 10℃/15% RH;
- 20% RH: 20℃/20% RH, 65℃/20% RH, 75℃/20% RH, 85℃/20% RH;
- 40% RH: 25℃/40% RH;
- 90% RH: 65℃/90% RH.
Specification:
| Model | ITM-408L | ITM-800L |
|---|---|---|
| Interior size (mm) | W800xH850xD600 | W1000xH1000xD800 |
| Exterior size (mm) | W1000xH1950xD1900 | W1200xH1900xD2100 |
| Power supply | AC 380V 5Φ 10KW | AC 380V 5Φ 12KW |
| Humidity range | 5~ 98% | |
| Equilibrium of temp. distribution | ±1.0℃ (-40℃~100℃)/±1.5℃ (-40℃~-70℃， 100℃~150℃) | |
| Equilibrium of humidity distribution | ±5% RH (center point) | |
| Temperature accuracy | ±0.2℃ | |
| Humidity accuracy | ±2% RH | |
| Temperature resolution | ±0.01℃ | |
| Humidity resolution | ±0.1% | |
| Heating up time | 45 minutes for 25℃ ~ 150℃, the whole process is average nonlinear, no-load | |
| Cooling down time | 50 minutes for 20℃ ~ -40℃, the whole process is average nonlinear, no-load | |
| Noise | ≦70 dB (A) | |
| Meeting standards | GB/T2423.1-2008 (IEC60068-2-1:2007); | |
| GB/T2423.2-2008 (IEC60068-2-2:2007); | ||
| GJB 150.3-1986; | ||
| GJB 150.4-1986; | ||
| GB/T2423.3-2006 (IEC60068-2-78:2007); | ||
| GB/T2423.4-2008 (IEC60068-2-30:2005); | ||
| GB/T2423.34-2005. | ||
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DONGGUAN ITM-LAB MACHINE INC. is a large and top testing machine manufacturer in China, was established in 1998 and headquartered in Dongguan city with 6000 square meters factory area, and more than 80 employees. For 25 years, we have been adhering to the enterprise philosophy of "continuous technological innovation, reliable quality, timely service”, have become the qualified supplier for some well-known enterprises. Such as APPLE, HUAWEI, AMAZON, GOOGLE, INTEL, OPPO, VIVO, FOXCONN, ZTE, TCL, GREE, BYD and so on. We have served more than 5000 customers,who come from 26 countries around the world. We have the strongest RD team, stable and professional production and technical team, strict quality management team, and trained engineer customer service team. All of them have more than 5- 10 years of experience in testing machine industry, so we have ability to provide you high-performance testing machine, according to your actual needs, we can provide you one-stop technology and solution of testing.
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