PLD108A型油品体积电阻率介质损耗测定仪　　
特点：
1. 高度自动化，升温、测量介损 、测量电阻率可一次完成；
2. 油杯采用符合国标GB/T5654-2007的三电极式结构，极间间距2mm，可消除杂散电容及泻漏对介损测试结果的影响；
3、仪器采用中频感应加热，PID控温算法。该加热方式具备油杯与加热体非接触、加热均匀、速度快、控制方便等优点，使温度严格控制在预设温度误差范围以内。
4、采用*的DSP和FFT技术，确保数据稳定、准确、可靠。
5、内部标准电容器为SF6 充气三点极式电容，该电容的介损及电容量不受环境温度、湿度等影响，使仪器精度在长时间使用后仍然得到保证。
6、大屏幕彩色触摸屏，中文操作菜单，人家对话方便，操作简洁明了，一目了然。
7、具有开盖断高压，油杯高低压电极短路等温馨提示，消除安全隐患，确保操作人员的人身安全和设备的正常运行。
8、自带实时时钟，测试日期、时间可随测试结果保存、显示、打印；设备可以显示环境实时监测。
9、自动存储测量数据，可存储100组测量数据。
10. 空电极杯校准功能。测量空电极杯的电容量和介质损耗因数，以判断空电极杯的清洗和装配状况。校准数据自动保存，以利于相对电容率和直流电阻率的精确计算。

技术指标：
测量范围： 电容5pF～200pF；介损 0.00001～100；电阻率2.5MΩm～20TΩm　
分辨率：电容0.01pF；介损10-5；电阻率 0.001M
测量精度：电容0.5%+1PF；介损±(1%读数+0.0001)；电阻率±10%读数 控温精度：±0.5℃
控温范围：0～125℃
交流电压： AC 0-2000V
直流电压： DC 0-500V
环境温度： 0～40℃
环境湿度： ＜80%RH
工作电源： AC220V±10% (50±1)Hz
外形尺寸： 420mm*380mm*385mm
功　 率： 100 W
重　 量： 21Kg（不含油杯）

PLD108A type oil volume resistivity Dielectric Loss Tester
Characteristic：
1. highly automated, heating, measuring dielectric loss and measuring resistivity can be completed at one time.
2. the oil cup adopts the three electrode structure conforming to the national standard GB/T5654-2007, and the interelectrode spacing 2mm can eliminate the influence of stray capacitance and leakage on dielectric loss test results.
3, the instrument uses intermediate frequency induction heating, PID temperature control algorithm. The heating method has the advantages of non contact with oil cup and heating body, uniform heating, fast speed, convenient control and so on, so that the temperature is strictly controlled within the range of the preset temperature error.
4, adopt advanced DSP and FFT technology to ensure data stability, accuracy and reliability.
5, the internal standard capacitor is SF6 inflated three point polar capacitance. The dielectric loss and capacitance of the capacitor are not affected by the ambient temperature and humidity, so that the precision of the instrument is still guaranteed for a long time.
6, large screen color touch screen, Chinese operation menu, convenient dialogue, simple operation, clear at a glance.
7, with the opening and breaking of high pressure, oil cup high and low voltage electrode short circuit and other warm hints to eliminate security risks, to ensure the safety of the operator and the normal operation of the equipment.
8, with a real-time clock, the test date and time can be saved, displayed and printed with the test results. The device can display real-time monitoring of the environment.
9, automatic storage of measurement data, can store 100 sets of measurement data.
10. empty electrode cup calibration function. The capacitance and dielectric loss factor of the empty electrode cup are measured to judge the cleaning and assembly status of the empty electrode cup. The calibration data is automatically saved to facilitate accurate calculation of relative permittivity and DC resistivity.

Technical indicators:
Measurement range: capacitance 5pF to 200pF; dielectric loss 0.00001 to 100; resistivity 2.5M 2.5M m ~ 20T ohm M
Resolution: capacitance 0.01pF; dielectric loss 10-5; resistivity 0.001M
Measurement accuracy: capacitance 0.5%+1PF; dielectric loss + (1% reading +0.0001); resistivity + 10% reading temperature control accuracy: + 0.5 C
Temperature control range: 0~125 degrees centigrade
AC voltage: AC 0-2000V
DC voltage: DC 0-500V
Ambient temperature: 0~40 degrees centigrade
Environmental humidity: <>
Working power: AC220V + 10% (50 + 1) Hz
Shape size: 420mm*380mm*385mm
Power: 100 W
Weight: 21Kg (without oil cup)