起订:1
供应:758
发货:1天内
产品特性
1、可定量测量各种型号真空开关灭弧室内的真空度；
2、现场测量时不需拆卸真空开关；
3、测试结果准确可靠；
4、液晶汉字显示，操作更加简单方便；
5、可保存、打印、查看测试的历史试验数据；
6、仪器带有RS232通讯接口，可以连接计算机,实现通过计算机对仪器控制与操作等多种功能；
7、仪器重量轻，携带方便；
产品参数
1、电 源： AC220V+15%，50Hz；
2、测量范围: 10-4～10-1Pa；
3、电场电压: 20KV；
4、磁场电压: 1600V；
5、测试精度:10-4～10-3Pa 20%～25%;
10-3～10-2Pa 15%～20%;
10-2～10-1Pa 10%～15%;
6、使用环境: -10℃～40℃；
7、外形尺寸: 460mm×335mm×330mm。
8、主机重量: 12kg
Product introduction
With the non-oil pressure switch rise of the tide, with its unique advantages vacuum switch has been widely promoted and applied. Traditional detection method is "pressure method", that is breaking the vacuum switch is in a state in which static and dynamic touch certain voltage is applied between the head, the size of the leakage current detected, the quality of vacuum inferred. Advantages of this method are: simple operation; drawback: only qualitatively detect the quality of vacuum tube; and the degree of vacuum 10-4 ~ 10-1Pa can not accurately distinguish between, it is impossible to determine the leakage trends.
NAZKDvacuum switch vacuum tester, the previous generation of products based on the upgrading of the product. The product is compact, light and compact models, shorter test time, measurement reliability, stability, higher accuracy, function more perfect.
Also called name
vacuum degree tester, HV switch vacuum switch tester
The Characteristics of the products
1. can make quantitative measurement for vacuum degree of all models vacuum switch arc-chutes .
2. Need not disassemble the vacuum switch during the field test.
3. High precision.
4. With LCD, easy to operate.
5. Can save, print and review the test results.
6. The device with RS232 communication interface, connect with the PC can download the vacuum degree-ion current curve, can estimate the life.
7. Light in weight, easy to carry
The parameters of the products
1. Power supply: AC220V+15%, 50Hz
2. Measurement range: 10-4～10-1 Pa
3. Electric field voltage: 20KV
4. Magnetic field voltage: 1600V
5. Accuracy: 5%
6. Temperature: -10℃~40℃
7. Dimension: 460mmx335mmx330mm
8. Weight: 12kg
