Basic Info.
After-sales Service
1 Year
Transport Package
Wooden Box
Product Description
High and low temperature low pressure test chamber
Product use. Applicable to electrical, electronic, mechanical and other products, parts, materials, etc. for high temperature, low temperature, altitude (not higher than 30,000 meters above sea level or 45,000 meters) and high and low temperature cycle test and temperature - high altitude integrated test, simulation of temperature and air pressure changes in the conditions of production, parts, materials, etc. for quality and reliability testing.Meet the standard GB-2423.1-2008 (IEC68-2-1) Test A: Low-temperature test method GB-2423.2-2008 (IEC68-2-2) Test B: High temperature test method GJB360.8-87(MIL-STD.202F) High-temperature life test GJBl50.3(MIL-STD-810D) High-temperature test method GJBl50.4(MIL-STD-810D) Low-temperature test method GB/T 2423.21-2008 test M: low air pressure testStructural features1,Main box structure resistant pressure structure.2,Temperature control system: fan, heater, evaporator.3,Refrigeration mode: mechanical compression binary refrigeration system.4,Vacuum unit: rotary vane vacuum pump.5,Control panel: temperature, humidity and pressure control display, over temperature. Protection device, electric light switch.
Technical parametersModel | ETO-225L | ETO-408L | ETO-800L | ETO-1000L |
Volume | 225L | 408L | 800L | 1000L |
Interior size (mm)W*D*H | 700*700*500 | 800*600*850 | 800*800*1000 | 1000*1000*1000 |
Exterior size(mm)W*D*H | 980*1800*1795 | 1420*2550*1895 | 1420*2550*2100 | 1650*2850*2100 |
Temp.range | -70ºC~+150ºC (A:0ºC, B:-20ºC, C:-40ºC, D:-60ºC, E:-70ºC) |
Temp.fluctuation | ±0.5ºC(Normal pressure no load) |
Temp.deviation | ±2.0ºC(Normal pressure no load) |
Heating and cooling rate | ↑Heating :2~3/min ;↓Cooling:0.7~1.5/min |
Humidity.range | 20~98%RH |
Air pressure range | Normal pressure ~0.5Kpa(500pa) |
Air pressure error | ±2Kpa(>40Kpa);±5%(40Kpa~4Kpa);±0.1 Kpa(4Kpa~1Kpa) |
Buck time | Normal pressure~1Kpa≤45min |
Operating Ambient Temp. | +5~+35ºC |
External Material | Cold rolled steel + Surface spray treatment |
Internal Material | SUS304 2.0 Stainless Steel Plate |
Thermal Isolation | Rigid polyurethane Foam + glass fiber wool |
Heater | Nickel chromium alloy heating wire heater |
Humidifier | Stainless steel armor heater (heating and humidification mode) |
Fan | Centrifugal fan |
Compressor | France "Tecumseh",German "Bitzer" or "GEA" |
Refrigerant | R404a/ R23/ R508b |
Controller | 7 Inch or 10 inch TFT Colorful Touch Screen Controller |
Operation Mode | Program Setting,Fix Value Control |
Setting Mode | Chinese / English Menu, Touch Input |
Program Capacity | Editable: 100 programs, each program has a maximum of 100 steps and 999 segments; The program can be connected. |
Input | PT100 Platinum Resistors |
Communication | Local and remote communication functions; USB data output |
Curve Recording | It can save historical data and curves of equipment operation |
Attached Function | Fault alarm and causes; Fault record; Over temperature protection;Upper and lower temperature protection; Power off protection; Alarm output; Timing function. |
Power Supply | AC380 50Hz Three phase four wire+ protective earth wire |
Standard Configuration | Multi-layer anti fogging glass window, Test hole(Φ50mm), Indicator light,Box light, Test Cart. |
Safety Configuration | Refrigeration system: compressor over-pressure protection, compressor motor overheat protection, compressor over-current protection, cooling water supply under-voltage protection. |
Note | The above information are only for reference, it can be customized according to customer test products and factory size, detailed communication with our engineer. |
Address:
No. 31, Dongbei Road, Dongqiao Industrial Zone, Haishu District, Ningbo, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Apparel & Accessories, Auto, Motorcycle Parts & Accessories, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Light Industry & Daily Use, Manufacturing & Processing Machinery, Security & Protection, Tools & Hardware
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.