低气压试验箱
Altitude Chambers - Altitude/Humidity/Temperature Test Chambers - Vacuum Chambers
EQT系列高度、湿度、温度综合试验箱
Altitude chambers are used for automotive tests to simulate mountainous conditions and to test computers, electronics and packaging materials that may be shipped via air freight. It is especially important for defense and aerospace applications where pressure and vacuum conditions are even more intense. These chambers are TESTEQ company's most classic test chamber. TESTEQ' EQT (temperature/altitude) and EQTH (temperature/altitude/humidity) chambers are designed to allow the user to perform temperature, humidity, and altitude condition testing in one combined test chamber More than one condition can be created simultaneously to satisfy many types of test requirements.
低气压试验箱被广泛地应用到汽车模拟山区条件测试、电子产品及包装材料模拟空运测试中，尤其重要的是应用在国防和航空航天测试试验中。低气压试验箱是TESTEQ公司最经典的试验箱之一，EQT(温度/高度)和EQTH（温度/高度/湿度）系列试验箱能可以精确地模拟温度、高度和湿度等环境试验，同时满足多种类型的试验要求。
Our altitude test chambers control the temperature environment for testing your product while simulating various altitude environments from site level to 43000m. The same chamber can be used to simulate temperature and humidity. We can achieve rapid pressure change from 4550 m to 21,350 m in 15 seconds.
我们的低气压产品在模拟温度测试时，同时模拟不同的高空环境，从常压到43000米高空变化。可以使用同一个测试空间，模拟温度和湿度。我们也可以在15秒内实现从4550米高空到21350米高空的快速降压。
TESTEQ EQ-Series altitude chambers are available in sizes from 125L to walk-in size. A TESTEQ application engineer can assist you in selecting the altitude chamber configuration and size that's best for you or we can custom design any standard test altitude chamber configurations.
我们设计的EQ系列试验箱的内容积从125L到步入式高低温低气压试验箱，我们的工程师也可以为您的测试产品量身定做最适合您的试验箱。
TESTEQ EQ-Series chambers can provide the following combinations of controlled testing environments: TESTEQ公司的低气压系列产品可以提供以下测试组合： | |
类型 Model | Performance indicators 性能指标 |
气压测试Altitude | 压力范围（Pa）Altitude Range：常压～500Pa |
温度测试Temperature ※3 | 温度范围（℃）Temperature Range：-70～+180℃ |
温度和气压测试（温度可控制到30500米时）※1 Temperature and Altitude (temperature controllable to 30500 m) | 温度范围（℃）Temperature Range：-70～+160℃ 压力范围（Pa）Altitude Range：常压～1000Pa |
温度和湿度※2 Temperature and Humidity | 温度范围（℃）Temperature Range：10～+85℃ 湿度范围（RH）Humidity Range：10%～98%RH |
◆※1 Icon 1 area shows the standard Temperature and Altitude range
◆Icon 2 shows Wall evaporator and wall heater（Optional performance）
◆If the you select icon 2 functions, you can expand the range of Temperature and Altitude specifications.
◆※2 Humidity Range: (Optional performance) 10% to 98% within the bounds of a -4℃ minimum dew point and a 85℃ maximum dry bulb.
◆Icon 3 The red area shows the standard humidity range. The green area indicates the optional low-humidity range.
◆※3 Temperature Change Rates (Average): 2℃/min、2℃/min、5℃/min、10℃/min、15℃/min（10℃/min and 15℃/min not all models）
◆※1图示1为一个标准的温度和气压范围图
◆图示2为壁蒸发器和壁加热器（为选购性能）
◆选择图示2的配置，可以扩大温度和高度的控制范围
◆※2湿度范围：（为选购性能） 10%～98%RH，露点温度低温-4℃，高温85℃
◆图示3红色区域显示的是标准温湿度范围。绿色区域表示可选择的低温低湿范
◆※3温度变化速率可以选择 2℃/min、2℃/min、5℃/min、10℃/min、15℃/min（其中10℃/min和15℃/min只适合个别型号）
Standard Chamber Features:标准特征
■Non-metallic thermal break around the doorframe keeps extreme temperatures in the chamber from being transferred to the exterior.
■Two diameter φ100mm holes(Distributed in the right and left sides) includes two Blind flanges. (icon4)
■Fit with 6 electrothermal condensation-proof 4-layer hollow glass observation windows (visual range W305×H305mm). (icon6)
■Adjustable stainless steel shelf, with heavy-duty support rails,holds 50 kg.
■A set of magnetic coupling or magnetic fluid motors. (icon7)
■Residual current circuit breaker of main power supply
■Illuminating lamp, over temperature protection setting device, emergency switch, run indicator, failure indicator, buzzer.(icon5)
■Heavy duty horizontal glide door hinges. (icon8)
■Heavy duty vacuum pump with gas ballast.
■Piping vibration isolator.
■Oil mist eliminator.
■门框及厢框预埋有防露点加热丝，当试验箱内实际温度低于露点温度时，加热系统自动开启，以放置室内极端温度被传递到外部
■两个直径φ100mm的测试孔（分布在左右两侧的盖板上），包括两个盲法兰（图示4）
■配电热防结露6层中空玻璃观测窗（可视范围大于W305×H305mm）1个（图示6）
■可调节的不锈钢货架，重型支撑导轨，标准承重50Kg，加重型承重可达到100Kg
■一组磁耦合或磁流体风机。（图示7）
■主电源漏电保护器
■照明灯、超温保护设定装置、急停开关、运行指示灯、故障指示灯、蜂鸣器（图示5）
■重型卧式滑动门铰链（图示8）
■重型真空泵气振器
■管道振动隔离器
■油雾消除器
1500 Programmer Touch-screen controller
◆With a brilliant 7"color touch screen display, the powerful 1500 Programmer Controller is TESTEQ ready, making operations and data collection easier and more reliable than ever before. Our controller has a Windows look and feel to support familiar and robust operations. The 1500 is ethernet-compatible and web-enabled with an Internet-ready front end for virtual anytime/anywhere access. Multi-level, password-based security protects sensitive data. The 1500 can be easily retrofitted on-site to existing chambers.
◆Run mode :Program mode, fixed value mode
◆Program capacity :Edit: up to 20 programs, up to 50 steps per program, 20 loops can be set(Each loop step has up to 999 times of loop)
◆Display resolution :Temperature: 0.1℃; time: 0.1 minute; Humidity: 0.1％RH; Altitude：10Pa
◆Communication function :RS-485 interface, which has local and remote communication functions (it is required to fit centralized monitoring software, RS-485/RS232 converter, it will occupy a COM port and a USB port of PC machine); up to 16 devices can be connected, the cumulative length of cable is up to 800m.
◆Failure alarm and reason, dispose prompt function; power failure protection function; upper & lower limits of temperature protection function; timing function (auto start and auto stop running), self-diagnostic function.
◆7"彩色触摸屏显示器，强大的编程控制系统，操作和数据处理更方便更可靠，我们的控制器具有Windows外观，便于使用，可以与以太网兼容，虚拟网络实现在任何时间和地点对设备访问。多层次数据处理功能。
◆运行方式：程序方式、定值方式
◆程序容量：可编辑：20个程序，每个程序最大50步，可设20个循环(每个循环步最大999次循环)
◆显示分辨率：温度0.1℃，时间0.1分钟，湿度0.1％RH，气压：10Pa
◆通讯功能：RS-485接口，具有本地和远程通讯功能(需配集中监控软件、RS-485/RS-232转换器，需占用PC机的COM口和USB口各一个)；最多可同时连接16台设备，电缆累计长度最大800m
◆故障报警及原因、处理提示功能；断电保护功能；上下限温度保护功能；定时功能(自动启动及自动停止运行)、自诊断功能
EQT SERIES SPECIFICATIONS EQT系列产品规格型号 | ||||||||||
型号※1 Model | EQT125-70W
| EQT512-70W | EQT800-70W
| EQT1000-70W | EQT2160-70W
| EQT9.0-70W | ||||
内容积Volume —Liters | 125L | 512L | 800L | 1000L | 2160L | 8900L | ||||
内箱尺寸 Interior Dimensions （Millimeter） | W | 500 | 800 | 1000 | 1000 | 1800 | 1730 | |||
H | 500 | 800 | 1000 | 1000 | 1000 | 1980 | ||||
D | 500 | 800 | 800 | 1000 | 1200 | 2600 | ||||
外箱尺寸※4 Exterior Dimensions （Millimeter） | W | 900 | 1200 | 1400 | 1400 | 2200 | 2130 | |||
H | 1680 | 1880 | 2080 | 2180 | 2180 | 2440 | ||||
D | 1750 | 2050 | 2050 | 2250 | 2570 | 4673 | ||||
温度范围（℃） Temperature Range | All Models：-70 to +170℃ | |||||||||
温度波动度 Temperature variation | All Models：≤±0.5℃（Empty Chamber, Atmospheric pressure） | |||||||||
温度偏差 Temperature deviation | All Models：≤±2.0℃（Empty Chamber, Atmospheric pressure） | |||||||||
观察窗尺寸 Window Size（Millimeter） | All Models：W305×H305mm | |||||||||
噪音，加热/制冷※4 Noise Level — dB Heating / Cooling | Heating | 49 | 49 | 49 | 49 | 49 | 49 | |||
Cooling | 65 | 65 | 68 | 69 | 69 | 69 | ||||
近似重量（Kg） Approximate Weight-Kg | 570 | 1000 | 1200 | 1300 | 2500 | 7520 | ||||
升温速率（平均）※2 Heating Rate(average) | 2℃/min | 2℃/min | 2℃/min | 2℃/min | 2℃/min | 1.5℃/min | ||||
降温速率（平均）※2 Cooling Rate(average) | 3℃/min | 3℃/min | 3℃/min | 3℃/min | 3℃/min | 3℃/min | ||||
气压范围（Pa） Altitude Range | All Models：site level to +500Pa 常压→500Pa | |||||||||
降压速率 Altitude-drop rate | from site level to 15250m in 10 minute 10分钟内常压→11.6Kpa All Models：from site level to 22860m in 20 minute 20分钟内常压→4.0Kpa from site level to 30500m in 30 minute 30分钟内常压→1.0Kpa | |||||||||
气压偏差 Altitude deviation | ≤ ±2kPa（site level to～40kPa） All Models： ≤ ±5kPa（40～4kPa） ≤ ±0.1kPa（4～1kPa） | |||||||||
湿度范围（℃）※3 Humidity Range | All Models：10% to 98%RH | |||||||||
湿度均匀度 Humidity Uniformity | All Models：±1.0%RH | |||||||||
相对湿度偏差 Relative Humidity deviation | All Models：≤ ±3.0%RH（humidity > 75%RH） ≤ ±5.0%RH（humidity ≤ 75%RH） | |||||||||
额定输出 Electrical Service | 电流 | 12 | 18 | 14 | 21 | 25 | 38 | |||
功率 | 6 | 9 | 7 | 10 | 12 | 18 | ||||
※1 The Altitude/Humidity/Temperature chambers model is EQTH-Series 高度、温度、湿度试验箱型号为EQTH系列 | ||||||||||
※2 Temperature Performance Capacity — Minutes Air Temperature (Empty Chamber, Atmospheric pressure) 温度性能指标是指出风口温度和在常压空载下测试 | ||||||||||
※3 This indicator only applies to the humidity test chamber 温度试验箱没有此项指标 | ||||||||||
※4 Exterior Dimensions and Noise Level does not contain a vacuum pump part 外箱尺寸和噪音等级不包含真空泵部分 | ||||||||||
（模块五）
Performance is based upon 50 Hz and laboratory ambient conditions of 23.9℃,and may vary slightly at other temperature and humidity levels. Chambers are designed for use under normal laboratory operating conditions.For other applications,please consult TESTEQ.
设备的性能是在50Hz和23.9℃的实验室环境条件下测的，而在其他温度和湿度条件下性能可能发生略微变化，若在特殊条件下工作，请咨询工厂。
It is TESTEQ’s understanding that the unit will be used in a non-hazardous environment（test and store flammable, explosive, biological sample）.The unit is not designed for use with or for the purpose of processing hazardous materials.If hazardous materials are involved,pelese consult factory for an alternative quote for a properly designed unit.
该类试验箱不能用于易燃、易爆、腐蚀性测试品及生物试样的试验和储存，如果样品涉及这些危险品，请联系厂家。
The addition of accessories may impact performance. Specifications subject to change without notice.
另外的配件可能会影响性能，规格型号如果变更，恕不另行通知
please submit a performance evaluation request to ensure selection of the correct model for you test requirement. We also have more products not enumerated.
我们还有更多的产品型号没有一一列举，请告知我们你们所需要的技术要求，以确保选择正确的试验箱，以满足你们的测试要求。
Site requirements also include a drain for con-densate water from the chamber,and ample spacing for service and proper air cooling.
该设备对场地的要求，除了足够的实验室空间，还包括处理冷凝水的地漏，以及适当的实验室温度。
These specifications are for reference only. Detailed and current specifications can be obtained from your local sales representative.
这些指标仅供参考。更详细的技术要求，可咨询您当地的销售代表。
