225L Lab High Low Temperature Climatic Testing Chamber For Electronic Appliance
Specification
| Capacity | 225L |
| Temperature range | -40℃ ～ +150℃ |
| Temp Deviation | ≦ ± 2.0℃ |
| Temp Fluctuation | ±0.5℃ |
| Ramping and soaking rate | Heating up rate: -40℃↑ +100℃ about 45min (no-load, ambient temperature +25℃) Cooling rate: 20 ℃to -40℃about 60min (no-load, ambient temperature +25℃) |
| Humidity range | 20%R.H～98%R.H |
| Humidity deviation | ±2.0％RH(≤75％RH) |
| Humidity uniformity | 3.0％RH (no-load) |
| Humidity fluctuation | ±2.0％RH |
| Humidifier | Water basin heating and humidification method; Stainless steel sheathed heater; Heater control: no-contact control (SSR); Water level control device, heater anti-dry device |
Cooling System
| Working mode | Mechanical compression refrigeration |
| Compressor | Europe and the United States imported hermetic compressor |
| Refrigerant | Environmental-friendly refrigerant: R404A |
| Condenser | Shell and Tube condenser(air -cooled) |
| Ambient temp. and humidity | 5 ～ 35℃ |
| Evaporator | Fin-type multi-stage automatic load capacity adjustment, No frost in long-term use of low temperature and humidity conditions |
| Other accessories | Use internationally-known brand, such as high precise expansion valve, oil extractor, dryer and many other accessories. |
| Refrigerant flow control | Adjust energy consumption output and control automatically to the refrigeration system. |
| Refrigeration Technology | ※ Nitrogen welding, two-stage rotary vane vacuum pump, ensure that the internal cooling system clean and reliable. ※water tray located at the bottom of the compressor to ensure condensate water drain through pipe freely at the rear of the chamber. |
| Pre-set function | Boot time can be set freely and machine runs automatically when turning on power |
| Controllor | TFT Touch Screen Controller with PID control |
| Display function |
Temp.& humidity Setting (SV) Practical (PV) value can be displayed directly Program editing and graphic curve display, |
| Display resolution | Temperature: + 0.01℃; Humidity: + 0.1%; Time: 0.01min. |
| Operating mode | Programmable running, constant running |
| Program Capacity | Set the running time up to 999999 h 59 m (can also be set to continuous operation without time limit); Available program capacity: up to 269 groups, total 13450 segments; Memory capacity that can be used: 50 steps per group; Repeatedly executed commands: Each command can be up to 32,000 cycles |
| Interface | Can be connected to the computer display curve, data acquisition; Can be used as monitoring and remote control system; Can do more than one machine synchronization control; RS-232, RS-485 and Ethernet. |
| USB function | 1G-32G available for downloading historical curve and data, control system parameters, pluggable |
The chambers is applied to test the materials in heat-resistance, cold-resistance, dry-resistance, moisture-resistance. It is simple to operate and program easy to edit. It can show the set values and operative time.
Programmable Temperature Humidity Climatic Test Chamber Price applied to test the prodcuts quality, such as electronic, plastic products, electrical appliances, instruments, food, vehicles, metals, chemicals, building materials, aerospace, medical care and so on.
Feathers
● 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
For more detail information ,kindly contact : anna@komegtech.com whats app ,wechat :+86-18029096856
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