Programmable Temperature And Humidity Test Chamber With TFT Display Screen KMH 150
New Arrival Programmable Temp and Humidity Test Chamber TFT display screen KMH150
Product Overview
Able to accurately simulate a wide range of complicated natural environments, and is suitable for reliability test in industrial products. Meet GB5170.2.3.5.6-95 standard requirements of environmental testing equipment and test methods for the basic parameters of electric and electronic products under the condition of humidity, low temperature, high temperature, and constant heat.
Application
It is suitable for tests the products of electrical, electronic, mechanical and other products, parts and materials under the conditions of high and low temperature and high temperature and humidity. For quality and reliability test of simulating temperature and humidity changes in electrical, electronic, mechanical and other products, parts and materials.
| Ⅲ. Features | |
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● GB-2423.1-2008 (IEC68-2-1)Test A: Low Temperature Test ● GB-2423.2-2008(IEC68-2-2)Test B: High Temperature Test ● GJB360.8-2009(MIL-STD.202F) High Temperature Life Test ● GJBl50.3-2009(MIL-STD-810D) High Temperature Test ● GJBl50.4-2009 (MIL-STD-810D) Low Temperature Test ● GB2423.3-2008(IEC68-2-3)Test Ca: Constant Heat Test ● GB2423.4-2008(IEC68-2—30) Test Db: Damp Heat Alternative Test ● GJBl50.9-2009 (MIL-STD-810D) Damp Heat Test |
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| 1．Energy conservation | Bypass mode to adjust cooling capacity to achieve a constant temperature and humidity effectively |
| 2．Easy Operation |
※Using company owned brand KOMEG KM-5166 LCD touch screen controller with PID control parameters setting ※Flexible approach for data collection and recording |
| 3．High reliability |
※Key parts are imported, ensuring the service life and high reliability ※Efficient oil separator to ensure the service life of the compressor
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| Ⅳ. Main Technical Parameters (Air cooled, room temperature +25℃, no load ) | |
| 1. Temperature | |
| 1.1 Temperature range | -20℃ ～ +150℃ |
| 1.2 Temp Deviation | ≦ ± 2.0℃ |
| 1.3 Temp Fluctuation | ±0.5℃ |
| 1.4 Temp Uniformity | ±2.0℃ |
| 1.5 Ramping and soaking rate |
Heating up rate: -20℃↑ +100℃ about 35min (no-load, ambient temperature +25℃) Cooling rate: 20 ℃to -20℃ about 45min (no-load, ambient temperature +25℃) |
| 2. Humidity | |
| 2.1 Humidity range | 20%R.H～98%R.H |
| 3.3 Humidity deviation |
±3.0％RH(＞75％RH) ±5.0％RH(≤75％RH) |
| 3.4 Humidity uniformity | 3.0％RH (no-load) |
| 3.5 Humidity fluctuation | ±2.0％RH |
| Temperature and humidity performance test is in accordance with the relevant provisions of the IEC60068 -3 standard measurement; sensor placed in the unit outlet. | |
| Ⅴ. Chamber Structure | |
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Overall structure and chamber was composed of three parts as below. Insulation box, separate refrigeration units, and electrical control cabinet. |
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Workspace volume: W 400 × H 400 × D 400 mm Exterior size: W 600 × H 1550 × D 1220 mm (about) |
| 2. Insulation box |
※ Wall material: high-quality carbon steel with static color spray ※ Inner wall material: SUS304 # matte stainless steel plate ※ Insulation materials: rigid polyurethane foam insulation layer + glass fiber. |
| Ⅵ. Cooling System | |
| 1. Working mode | Mechanical compression refrigeration |
| 2. Compressor | Europe and the United States imported hermetic compressor |
| 3. Refrigerant | Environmental-friendly refrigerant: R404A |
| 4. Condenser | Shell and Tube condenser(air -cooled) |
| 5. Evaporator | Fin-type multi-stage automatic load capacity adjustment, No frost in long-term use of low temperature and humidity conditions |
| 6. Other accessories | Use internationally-known brand, such as high precise expansion valve, oil extractor, dryer and many other accessories. |
| 7.Refrigerant flow control | Adjust energy consumption output and control automatically to the refrigeration system. |
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