PJY238型绝缘油介电强度测定仪
仪器特点
1、PJY238型绝缘油介电强度测定仪为单油杯结构，采用微机控制，可自动完成升压、保持、降压、搅拌、静放、显示计算、打印等一系列操作，可在 0-80KV范围内进行绝缘油耐压测试。
2、采用大屏幕点阵液晶显示器，内部具有背光系统，即使在夜间也能清晰可见，测试过程通过汉字菜单提示，可方便试验人员操作。
3、本仪器操作简单，操作人员只需按使用说明输入简单指令，仪器将会按照设置自动完成绝缘油的耐压测试。每次击穿电压值会自动存储，测试完成后，可打印或存储各次击穿电压值和平均值。
4、本仪器适应性较强，携带方便，可用于实验室及户外现场测试。仪器还具有较强的抗力，可以在强电磁场环境下正常工作。
5、本仪器具有过压、过流、自动回零、接地等保护装置，在正常使用情况下，保证仪器本身及操作人员的安全。
6、升压速度和静置、间隔时间可根据不同的实验标准选择。
7、本仪器同时兼容国标2002版和1986版测试，可根据要求自定义测试条件。
技术指标
输出电压 ：0～80kV（可选）。
小分辨率 ：0.1K
测量准确度 ：±（2％×读数+0.2kV）
升压速度 ：1.0、2.0、3.0kV/S(可选)
击穿切断时间 ：≤1ms
试验次数 ：6次（1～6次可选）
油杯的容量 ：400ml，200ml
电极之间的距离：2.5mm（电极间隙可调）
工作环境 ：
环境温度 ：0℃～+40℃
相对湿度 ：≤80%RH，不结露
电源电压 ：AC 220V±10% 电源频率：50HZ ±1HZ
外型尺寸 ：385×300×360（mm）
重 量 ：22kg
PJY238 type insulating oil dielectric strength tester
Instrument features
1, PJY238 type insulating oil dielectric strength tester single oil cup structure, using computer control, can be done automatically boost, maintain, buck, stirring, quiet place to display a series of operations such as calculation, print, in the 0 - 80KV within the withstａnd voltage test of the insulating oil.
2, large LCD display, internal backlight system, even at night can be a visible test process by Chinese menu, easy test personnel to operate.
3, the instrument operation simple, the operator simply enter the simple instructions instructions, the instrument will be done automatically according to the set the withstａnd voltage test of the insulating oil. Breakdown voltage value is automatically stored each time the test is completed, print or store the breakdown voltage value and the average.
4, strong adaptability of this instrument, easy to carry, and can be used for laboratory and outdoor field testing. The instrument also has strong anti-interference ability, normal work in a strong electromagnetic field environment.
5, the instrument has over-voltage, over-current protection devices automatically back to zero, grounding, in the case of normal use, the absolute guarantee that the instrument itself and the safety of the operating personnel.
6, boost speed and put it aside, the interval can be selected depending on the experimental standard.
7 The instrument is also compatible with the the GB 2002 version and the 1986 version of the test, according to the requirements of custom test conditions.
Technical Specifications
Output voltage: 0 ~ 80kV (optional).
Minimum resolution: 0.1K
Measurement accuracy: ± (2% of reading +0.2 kV)
Boosting speed: 1.0,2.0,3.0 kV / S (optional)
Breakdown cut off time: ≤ 1ms
Test: 6 times (1 to 6 times optional)
Oil cup capacity: 400ml, 200ml
The distance between the electrodes: 2.5mm (electrode gap adjustable)
Working environment:
Ambient temperature: 0 ℃ ~ +40 ℃
Relative humidity: ≤ 80% RH, non-condensing
Supply Voltage: AC 220V ± 10% Power frequency: 50HZ ± 1HZ
Dimensions: 385 × 300 × 360 (mm)
Weight: 22kg
