- Measure insulation resistance of capacitive/highly insulated materials at high speed with high accuracy
- 4-channel version of the DSM-8104 (Not available for testing voltage output), measurement or other functions are the same as DSM-8104 specifications
- Simultaneous 4-channel measurement capabilities available when combined with the PSU-8541
The Hioki DSM-8542 Super Megohmmeter is a capacitance and high insulation resistance meter with a 0.1 fA resolution for testing current. The DSM8542 is a four-channel meter, ideal for practical measurement applications in semiconductor and electronic materials research.
Fast measurement for improved productivity
Capacitive insulating materials are quickly charged by bulk charging terminals to 250 V (at 50 mA) or to 1,000 V (at 10 mA) using a high-capacity, low-noise power source.
The 100 Ω input impedance remains constant regardless of measurement voltage.
Measurement sampling time can be set from 2 to 300 ms to support high speed measurements.
Measurement time is significantly shortened by a patented averaging method (optimization of average time of acceptance of measurement current.)
The installed charging terminals and handler interface make system support easy.
The DSM-8542 provides high-speed simultaneous measurements on up to four channels when used together with the optional, special-purpose PSU-8541 Power Supply Unit.
Numerous functions enhance operating efficiency
Use in combination with the optional SME-8310/8311 Flat Sample Test Fixtures, or with the optional SME-8330 Fluid Resistivity Cell to measure and automatically display surface resistivity or volume resistivity, respectively.
Use the DM-8542 to Enhance Electronic Component Automated Production Lines
High-Speed Measurement of Capacitors by Charging with the Charge Terminal
Twenty channels are used to charge (with current limiting) in parallel using the same voltage as used for measurement. Each terminal is independently current limited.
Each capacitor is charged for the specified time before connection to a measurement terminal for leakage current measurement.
Because there are 20 charging channels and 4 measurement channels, the time required for charging prior to leakage current measurement can be shortened to one fifth of the time required when using the measurement terminals only, increasing measurement throughout by factor of five.
Evaluation of insulating materials by four-point simultaneous high-speed measurement
For reliability testing of insulation deterioration due to migration of metallic ions in printed circuit boards, measurements are taken simultaneously on four channels, and short intermittent peak current is detected by high-speed measurement (repeated maxima).
|DSM-8104F||Hioki DSM-8104F Interlocking Connection Cable for the DSM-8104||
|SM-9001||Hioki SM-9001 Surface/Volume Resistance Measurement Electrode||
|SME-8301||Hioki SME-8301 Surface Resistance Measurement Electrode||
|SME-8302||Hioki SME-8302 Surface Resistance Measurement Electrode for curved shape samples||
|SME-8310||Hioki SME-8310 Plate Sample Electrode, Surface and Volume Resistance Measurement, Flat Samples||
|SME-8311||Hioki SME-8311 Plate Sample Electrode, Insulation Resistance Measurement, Flat Samples||
|SME-8320||Hioki SME-8320 Weight Electrode, Surface Resistance and Volume Measurement||
|SME-8330||Hioki SME-8330 Liquid Sample Electrode, Insulation and Volume Resistance Measurement||
|SME-8350||Hioki SME-8350 Shielding Box||
|SME-8360||Hioki SME-8360 Electrode for Chip Capacitor||
|SR-2||Hioki SR-2 Standard Resistor Calibration Box for Super Megohmmeters||
|Data Sheet:||(1.75 MB)|