V?tsch Temperature Shock Test Cabinet
温度冲击试验箱
VT3 7012 S2
Test space volume
/ 试验空间容积 approx. 120 litres
Temperature range
of the hot chamber +50 °C to +220 °C
/ 热箱温度范围
Temperature range
of the cold chamber -80 °C to +70 °C
/ 冷箱温度范围
Standard features
标准功能
Powder coated housing made of galvanised steel sheet
粉末喷涂镀锌钢板外壳
Window, 355 mm x 355 mm, in the hot chamber
热箱配置观察窗 355 mm x 355 mm
1 Ultra-lightweight shelf (mesh width 8 mm) incl. rails
1 个轻质样品架（网孔宽度 8mm），包括导轨
Cradle in loading position locked
吊篮在装载样品位置可被锁定
Max. loading capacity of cradle 50 kg
吊篮最大负载能力 50 kg
1 leadthrough 80 mm ?
1 个直径 80 mm 顶部引线孔
Volume compensation system for frost free operation for >1000 cycles.
(An internal air bag connected to the cold chamber to
prevent frost on the evaporator)
通过大容量补气系统实现免除霜操作＞1000 循环
（包含一个大容积补偿气囊连通冷箱避免蒸发器结霜）
Water-cooled refrigeration unit
水冷制冷系统
CFC-free refrigeration unit
无氟制冷循环
Comfortable 8” colour-touchpanel
8”彩色触摸式控制器
CONTROLPAD for door with status indication
门上用以状态显示的 CONTROLPAD
Highly efficient 32 bit control and monitoring system SIMPAC
32 位高效控制和监测系统S!MPAC
Interfaces USB and ethernet
USB 和以太网接口
Digital I/O, potential-free 24 V, 4 freely disposable inputs/outputs
数字式 I/O，零电势 24V，4 个可自由选用的输入/输出
Independent adjustable temperature limiter tmin / tmax in cradle
for hot and cold zone
吊篮中的独立的、可调节的温度限制器，最低温度/最高温度
Potential free contact for switching-off of test specimens
用于试验样品开关的无电势接触器
Adjustable software temperature limiter tmin / tmax
可调节的软件温度限制器，最低温度/最高温度
Performance data/
Performance data/性能参数
Temperature tests/温度测试
Temperature range
of the hot chamber +50 °C to +220 °C
热箱温度范围
Temperature range
of the cold chamber -80 °C to +70 °C
冷箱温度范围
Hot or cold chamber may also be utilized as individual temperature chamber.
热箱或冷箱分别可作为单独温度试验箱使用
Temperature deviation
in time
in centre of working space ±0.3 K to ±1.0 K
工作室中心点温度波动度
Temperature homogeneity
in space relative to the
set value 1 ±0.5 K to ±2.0 K
相对设定值的空间温度均匀性
Heating rate of hot chamber
according to IEC 60068-3-5 14 K/min.
按照 IEC 60068-3-5 热箱升温速率
Cooling rate of cold chamber
according to IEC 60068-3-5 6.3 K/min.
按照 IEC 60068-3-5 冷箱降温速率
Heating rate of cold chamber
according to IEC 60068-3-5 2.0 K/min.
按照 IEC 60068-3-5 冷箱升温速率
Temperature changing tests:
MIL-STD- 883 F, method 1010.8,
Severity D with 12 kg of IC’s
distributed over 3 shelves;
measurement on test specimens Adaption time <15 min.
恢复时间小于 15 分钟
温度变化试验：
按 MIL 883 F，方法 1010.8，等级 D，
12 kg 的 IC’s ，分散于 3 个样品架，
在试验样品上测量
The following standards are
met 满足的试验标准 IEC‐60068‐2‐14, test Na2,
transfer time <10 sec.;
MIL‐STD‐810 G, method 503.5;
MIL‐STD‐ 883 J, method 1010.8