On July 4th, 2019, Suzhou Xintianxin Precision Instrument Co., Ltd. purchased our company's ST2643 ultra high resistance micro current tester.
An unsolvable problem occurred during use. After explanation, our company's technical team went to solve it. After half an hour of calibration and guidance, the problem was effectively resolved.
The ST2643 ultra high resistance micro current tester (high resistance volume resistivity surface resistivity tester) is a multi-purpose comprehensive measurement device that uses the principle of the ring three electrode method to measure the volume resistivity and surface resistivity of solid insulation materials. It can also be used as an ultra high resistance meter or micro current tester. The design of this instrument complies with the standard GB/T 1410-2006/IEC 60093:1980: "Test Method for Volume and Surface Resistivity of Solid Insulation Materials".
The instrument consists of a complete set of components such as the host, standard circular three electrodes, and connecting cables.
The host mainly consists of a high-voltage power supply, a micro current detector, and an embedded microcontroller system. All parameter settings and function conversion of the instrument are input using digital keyboards; Equipped with zero and full scale correction functions; Manual/automatic range conversion; The test data is displayed by a dual digital meter, with the left window displaying the volume resistivity of the test results and the right window displaying the test conditions: test voltage, test current, and set correction factor.
Electrode selection: The instrument is equipped with standard circular three electrodes, and customers can also refer to national standards as needed and prepare their own electrodes to expand application scenarios.
The instrument has the characteristics of high measurement accuracy, high sensitivity, good stability, high intelligence, compact structure, and easy to use.
The instrument is suitable for inspection of resistance values of anti-static products such as anti-static shoes, anti-static plastic rubber products, computer room anti-static raised floors, and insulation resistance measurement of insulation materials and electronic and electrical products in industrial and mining enterprises and research institutes. It can also be used for weak current measurements such as optoelectronic effects and device dark current measurements.
The instrument consists of a complete set of components such as the host, standard circular three electrodes, and connecting cables.
The host mainly consists of a high-voltage power supply, a micro current detector, and an embedded microcontroller system. All parameter settings and function conversion of the instrument are input using digital keyboards; Equipped with zero and full scale correction functions; Manual/automatic range conversion; The test data is displayed by a dual digital meter, with the left window displaying the volume resistivity of the test results and the right window displaying the test conditions: test voltage, test current, and set correction factor.
Electrode selection: The instrument is equipped with standard circular three electrodes, and customers can also refer to national standards as needed and prepare their own electrodes to expand application scenarios.
The instrument has the characteristics of high measurement accuracy, high sensitivity, good stability, high intelligence, compact structure, and easy to use.
The instrument is suitable for inspection of resistance values of anti-static products such as anti-static shoes, anti-static plastic rubber products, computer room anti-static raised floors, and insulation resistance measurement of insulation materials and electronic and electrical products in industrial and mining enterprises and research institutes. It can also be used for weak current measurements such as optoelectronic effects and device dark current measurements.
