Product Details:
Payment & Shipping Terms:
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Humidity Range: | 25%~98%RH | Temperature Range: | -50℃~+85℃ |
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Warranty: | 1 Years | Heat Up Time: | +20℃~+80℃(within 60 Min) |
Cooled System: | Water Cooled | Safety Devices: | No Fuse Breaker And Etc. |
High Light: | walk in environmental chamber,walk in climatic chamber |
Ⅰ. Overview | |||||||
Able to temperature control accurately and wide range of control, 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. | |||||||
Ⅱ. Application | |||||||
It is suitable for quality and reliability testing of products, parts and materials under high temperature conditions for electrical, electronic, mechanical and other products, parts and materials. | |||||||
Ⅲ. Features | |||||||
● 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 Operating Life Test ● GBJl50.3-2009(MIL-STD-810D) High Temperature Test ● GJBl50.4-2009(MIL-STD-810D) Low Temperature Test ● GB2423.3-2008(IEC68-2-3) Test Ca: Constant Damp Heat Test ● GJBl50.9-2009(MIL-STD-810D) Damp Heat Test |
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1. Energy saving | Use gas-liquid bypass mode to adjust the cooling capacity, to achieve constant temperature and humidity | ||||||
2.User-friendly control |
※KOMEG Programmable KM-5166 LCD Touch Screen Controller with PID control parameters setting ※Flexible approach for data collection and recording |
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3. High reliability | ※Key Parts are imported to ensure the service life and high reliability; | ||||||
Ⅳ. Main Technical Index | |||||||
1. Temp. and Humidity Range | +30℃,75%RH | ||||||
2. Temp. Deviation | ≦±2.0℃ | ||||||
3. Temp. Uniformity | ±2.0℃ | ||||||
4.Temp. Fluctuation | ≦±0.5℃ | ||||||
5.Humidity Deviation | ±3.0%RH | ||||||
6.Humidity Uniformity | ±2.0%RH | ||||||
The temperature and humidity performance test is measured according to the relevant provisions of the IEC 60068-3 standard; The sensor is placed at the outlet of the unit. | |||||||
Ⅴ. Body Structure | |||||||
1.Chamber size |
Interior size :W 3000 × H 2200 × D 3000 mm External Size :W 3980 × H 2400 × D 3100 mm (Does not contain the machine protruding part) |
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2.Insulation Chamber |
※ External material : High-quality carbon steel plate, the surface for electrostatic color spray treatment ; ※ Interior material :SUS304# stainless steel; ※ Insulation material :100mm rigid polyurethane foam + Glass fiber . |
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3. Door | single doors, door size W(1000)*H1900mm, Windows W550*H650 mm | ||||||
4. Lighting Device | Moisture-proof incandescent lamp * 2 | ||||||
5. Threading hole | Open a φ100mm hole in the left side of the chamber, also equipped with rubber isolation plug and plastic cover. | ||||||
6.Power distribution control cabinet | Total power circuit breaker, over-temperature protection | ||||||
7.Pressure balance port | Test chamber with pressure balance mouth 1 type, to prevent the box pressure is too high. | ||||||
9. Control method | Forced circulation ventilation, balance thermostat (BTHC). | ||||||
10. Heating | High-quality nickel-chromium alloy wire heater, non-contact control mode (SSR) | ||||||
11. Humidification | Stainless steel corrosion-resistant electric evaporative humidification. | ||||||
12.Pure water machine | 1 type, please provide with 1 ~ 2kg / cm2 tap water. | ||||||
Ⅵ. Air Conditioning System | |||||||
1. Compressor | Taikang universal compact compressor, Europe and the United States imported | ||||||
2. Refrigerant | Non-fluorine environmental friendly refrigerant: R404a R23, in line with environmental regulations, safe non-toxic | ||||||
3. Condenser | Automatic thermal efficiency fin type heat sink attached motor (air-cooled) | ||||||
4. Evaporator | High-performance fin-type automatic load capacity adjustment, long-term use of low temperature and humidity conditions that do not frost. | ||||||
5. other attachments | High-precision expansion valve, oil separator, desiccant, and other components are imported internationally famous brands. | ||||||
6. Refrigerant flow control | Automatic adjustment of energy consumption output control of the refrigeration system. | ||||||
7. Refrigeration process |
※ Full implementation of nitrogen protection welding, two-stage rotary vane pump vacuum, to ensure that the refrigeration system internal clean and reliable. ※ The bottom of the compressor design water tray, the condensate through the rear of the tank drain to the box outside the box. |
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Ⅶ. Control System | |||||||
1. Sensor | High precision DIN A class, Dry ballφ4.8mm SUS #304 PT 100Ω. | ||||||
2. Controller |
KOMEG Programmable KM-5166 LCD Touch Screen Controller with PID control parameters setting
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3. Display Function |
Temperature and humidity settings (SV) Practical (PV) value can be displayed directly; Execution of the program can display numbers, paragraphs, remaining time and cycles, running time display; Program editing and graphic curve display; Fixed or program operation status display; Resolution: 800*480, 7-inch TFT display screen. |
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4.Display Resolution | Temperature: + 0.01℃; Humidity: + 0.1%; time: 1min. | ||||||
5. Setting Range |
Temperature conditions:–100~200 ℃; Temperature can be adjusted based on the working temp. range of the equipment (the upper limit: +5℃, the lower limit : -5℃) Humidity conditions:0~100 %RH. |
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6. Operation Mode | Programmable running, constant running | ||||||
7. Program capacity |
Set the running time to reach 9999 h 59 m(Set 0 to constant operation without time limit); Available program capacity: Up to 1000 groups; The memory capacity that can be used: Each group of 1000 times (step); Repeated commands: Each command can be up to 999 cycles. |
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8. Setting Mode | Man - machine dialogue mode,Touch Mode Input and control. | ||||||
9. Communication Interface |
Data collection and curve display when connected to a computer Can be used as monitoring and remote control system Multiple machines synchronization control available RS-232,RS-485 and Ethernet.
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10.USB Disk Memory |
1G-8G available for downloading historical curve, data, pluggable
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11. Data Collection |
RAM with battery protection, setting(SV), Practical(PV) and sampling time can be saved; The curve recording period can be set 10~60 sec. Maximum historical data memory storage is 90 days, historical data(When sampling). |
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12. Power Off Memory Function | Power recovery mode can be set as hot start, cold start and stop | ||||||
13. Pre-set Function | Boot time can be set freely and machine runs automatically when turning on power | ||||||
14. Software Environment | Windows 2000 or Windows XP | ||||||
15. Network Connection | Can be connected to Ethernet via professional software, remote control & assistance function and data collection can be achieved through network, , multiple machine can be controlled simultaneously | ||||||
Ⅷ. Control panel | |||||||
a. Emergency stop switch b. switch c. Over-temperature protector d.RS-485 interface |
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Ⅸ. Protection System | |||||||
a. Leakage switch; b. Heater burnout protection switch; c. Circulating fan over current overload protection; d. Compressor overpressure protection; e. Compressor motor overheating protection; f. Compressor motor over-current protection; g. Overvoltage owe anti-phase protection h. Breaker
Following protection function: 1 Temperature in test space over temperature protection; 2 Temperature in test space over cool-temperature protection; 6. system error CPU Board 7. Breakaway of a circuit of the temperature sensor of test space; 8. Short circuit of the heater or its overcurrent condition; 9. disfunction or absence of a network supply; 10. There is no air circulation in the test space; 11. Exceeding of a pressure level of forcing of the compressor (for each compressor refrigeration unit); 12. Exceeding of level of a working current of the compressor 13. Compressor coolant leak 14. On the evaporator hoarfrost was formed; 15. The door of test space isn't closed |
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Ⅹ. Installation Environment | |||||||
1. Power
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AC 3ψ4W 380V 50HZ(R.S.T.N add ground wire)( Voltage fluctuation≦±10%) | ||||||
2.Surrounding Environment | Guaranteed operating ambient temperature rang:5〜35℃ | ||||||
PS.1. The above power supply requirements should be assigned to the terminal box of the machine control box, the customer must bring a special device without fuse switch; 2. The machine enters the doorway or the passageway elevator, etc. Please confirm whether it can enter;
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List of major materials | |||||||
No. | name | brand | Remarks | ||||
1 | Refrigeration compressor | Fully compact compressor | |||||
2 | Pressure Switch | Denmark DANFOSS | |||||
3 | Condenser | Guangzhou Yongqiang | |||||
4 | Evaporator | Guangzhou Yongqiang | |||||
5 | Dry filter | Denmark DANFOSS | |||||
6 | Capillary | KOMEG | |||||
7 | Expansion valve | Denmark DANFOSS |
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8 | The electromagnetic valve | Japanese heron palace,Japanese Nickideu,Denmark DANFOSS | |||||
9 | Controller | KOMEG | |||||
10 | breaker | Schneider of France | |||||
11 | AC contactor | Schneider of France | |||||
12 | Thermal relay | Schneider of France | |||||
13 | Phase sequence relays | Swiss Jiale | |||||
14 | Time Relay | Autonics | |||||
15 | AC relay | Schneider of France | |||||
16 | Solid state relay | Swiss Jiale |
Contact Person: Anna Hu
Tel: +8618098282716