Temperature adaptability test under the condition of rapid change, or gradient for electrical, electronic
,
instruments and other products or spareparts, particularly applies to environmental stress screening
test(ESS)
The high-precision microcomputer controlled temperature control system is controlled by PID method to
reduce the heating of the system to achieve low energy consumption, energy saving and carbon reduction
effect. The electronic control of heating electronic control can be used stably for a long time.
Features
Rational Construction and fast cooling rate
Frequency conversion control of wind speed.
Adopts international brand of imported parts for cooling system to improve operation reliability
Touch screen controller, friendly Man-Machine interface and safety device to ensure simple operation and easy maintenance
Specification
| Model | ESS- |
| Nonlinear | linear |
| Working Chamber Volume (litter | 150L-C5 | 225L-C5 | 408L-C5 | 800L-C5 | 1000L-C5 | 150L-C5 | 225L-C5 | 408L-C5 | 800L-C5 | 1000L-C5 |
| Interior size (WXH XD cm) | 60 | 70 | 70 | 100 | 100 | 60 | 70 | 70 | 100 | 100 |
| 60 | 70 | 75 | 100 | 100 | 60 | 70 | 75 | 100 | 100 |
| 46 | 48 | 80 | 80 | 100 | 46 | 48 | 80 | 80 | 100 |
| Ⅳ.Main Technical Parameters |
| 1. Chamber (Water cooled) |
| 1.1 Workspace volume | W 1000 × H 1000 × D 800 mm |
| 1.2 Exterior size | W 1200 × H 2030 × D 2645 mm |
| 2. Temperature |
| 2.1 Temperature range | -70℃～+180℃ |
| 2.2 Temp Deviation | ≤±1.0°C(≤±0.5°C, according to GB/T5170-1996) |
| 2.3 Temp Constancy | ±0.5°C |
| 2.4 Temp Uniformity | ≤±2.0°C |
| 2.5Temperature change rate: | (according to IEC 60068-3-5 standard) From -70 °C to +180°C take -45°C ~ +155°C to observe the rate of the entire temperature rise process should meet the requirements |
| Humidity |
| Humidity control range | 20%R.H～98%R.H |
Control system :
1. When setting up the program, you can write the program name for easy searching.
2. When a fault occurs, the LCD touch screen of the controller can display the fault number that appears,
and the user can easily find the cause of the fault based on the fault number.
3. Has a variety of alarm function options, including: absolute value alarm, deviation alarm and so on.
4. It needs to have human-machine dialogue function, and its function can be extended by standard
configuration RS232 communication interface to realize remote monitoring of equipment.
5. Program jump and connection operation.
6. The controller has multiple sets of PID parameters, which can be divided into multiple sets of PIDs for
control. The best control effect can be obtained within the temperature control range of the equipment
without having to auto-tune each temperature control point or Manual PID parameter adjustment.
7. The control system uses solid-state relay zero-crossing trigger to reduce noise, reduce pollution, facilitate
maintenance, and improve control accuracy.
More information ,pls kindly contact us :anna@komegtech.com
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