| Name | Highly Accelerated Stress Test Chamber |
| Sample limitation | This test equipment prohibits:
Testing or storage of samples of flammable, explosive and volatile substances.
Testing or storage of samples of corrosive substances.
Testing or storage of samples from strong electromagnetic emission sources. |
| Basic Information |
| Inner dimension | Φ400×D 500 (mm) |
| Outer dimension | About 1050x 980 x 1850 mm (W * D * H) Subject to the final drawing |
| Performance |
| Environmental conditions | Temperature of +25℃, Relative humidity ≤ 85%RH, and without load |
| Test Method | GB/T 5170.2-1996 |
| Temp. Range | +105 ℃ ～ +147 ℃ (vapor temperature ). |
| Temp. Fluctuation | ±0.5℃. |
| Temp. Uniformity | ±2℃；. |
| Humidity Range | 75% ～ 100 %RH |
| Humidity Display | ±0.5%RH. |
| Humidity Control Stability | ±3.0% RH. |
| Pressure Range | 1.2~2.89Kg / cm2 (included 1atm)(Pressure inside) |
| Uniformity of pressure fluctuation | ±0.1Kg |
| Heating Rate | Ambient→ + 147℃ About 55 min. |
| Pressure Rising Time | 0.00 Kg ～ 1.04 Kg / cm2 About 45 min； |
| Condition of loading | Magnetic materials |
| Bias terminal | The bias voltage test terminal can withstand a voltage of up to 3000V(optional function). Please specify when ordering |
| Meet Standard | IEC60068-2-66; JESD22-A102-C; JESD22-A110-B;JESD22-A118; GB/T 2423.40 |
| Structure |
| Insulation structure | Outer wall material: SUS#304 stainless steel plate or high-grade steel plate with plastic coating.
Inner wall material: Stainless steel plate SUS# 316 3mm.
The insulation material for the chamber body: rock wool and rigid polyurethane foam insulation. |
| Chamber structure | - The circular inner box, with a stainless steel circular test inner box structure, complies with industrial safety container standards and is designed to prevent condensation and dripping during tests.
- Round liner, stainless steel round liner design, independent steam generation chamber to prevent direct steam impact on the product and avoid local damage to the product.
- Precise design, good air tightness, low water consumption, and continuous operation for 400 hours with each water addition.
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| Air conditioning | Heaters, humidifiers, water supply and drainage outlets, temperature and humidity sensors, pressure sensors |
| Controller |
| Main Interface | The humidity and steam temperature are controlled by a Mitsubishi customized color touch PLC  |
| Setting interface | It adopts the original imported 7-inch microcomputer color LCD touch screen direct key type, with a wide viewing Angle and high contrast function process controller in both Chinese and English, and is equipped with multiple PID control functions.   |
| Controller Software | 7 "TFT true-color LCD touch screen, direct touch option on the screen. The set (SV) and actual (PV) values are displayed directly. The remaining time of the current execution can be displayed. Run the cumulative time function. The set values are displayed in the form of graphical curves and have the function of real-time display of program curve execution. It features a separate editing interface, allowing for the input of temperature, humidity, pressure and test time. Chinese and English can be switched freely. The fault prompt screen is displayed; The screen can be adjusted for backlighting. The screen display protection function can be set for timing, TIMER or manual off. |
| Optional |
Centralized Monitoring software
(Optional Function) | - It is used for remote centralized monitoring (the operation status of this machine can be monitored through a local area network or directly connected to a computer via the machine, and the machine can be remotely controlled), and one RS-485/RS-232 converter is provided along with the software (centralized monitoring software)
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| Condition for Machine | - The user guarantees the following conditions.
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| Installation Site | - The ground is flat and well-ventilated. There is no strong vibration around the equipment.
- There is no strong electromagnetic field influence around the equipment.
- There are no flammable, explosive, corrosive substances or dust around the equipment. There should be appropriate space for use and maintenance around the equipment.
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| Environment | - The operation should be carried out in a well-ventilated environment.
- Temperature: 5℃ to 30℃ Relative humidity: ≤85%
- Air pressure: 86kPa to 106kPa.
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| Power condition | - AC220V, power fluctuation shall not exceed ±10%, 50/60Hz
- It is required that the user configure the corresponding capacity air or power switch for the equipment at the installation site, and this switch must be independently used for this equipment.
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| Requirements for storage environment | - When the equipment is not in operation, the ambient temperature should be maintained within 0℃ to +45℃.
- When the ambient temperature is below 0℃, the remaining water in the equipment should be drained completely to prevent the water in the pipes from freezing and damaging the pipes.
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