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Measuring Instrument
  Electrostatic Paper Analyzer: EPA8300A
  High Level Surface Potential Meter: S2002A
  Universal Electrometer: MMA II-17B
  Instruction of Examples of Use
 
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Measuring Instruments

 

Electrostatic Paper Analyzer: EPA-8300A

Ideal for testing and evaluating the electrostatic charging, dark decay, and light decay of photosensitive materials, as well as the charge attenuation characteristics of new materials, paper, film, etc.

Options
・ Thermostatic oven type
・ Laser light source

Universal Electrometer: MMA II-17B

High-sensitivity vibrating reed universal electrometer. Used for measuring fine current, extra high resistance, electric charge, and electric potential.

ユーザビル用避雷器端子板(UB64ARR)

High Level Surface Potential Meter: S2002A

・With built-in functions to judge acceptance of measured surface potential
・ Measurement of surface potential without contact (0 to ±1999 V)
・ Distance compensation type surface electrometer
・ Compact probe

Electrode for liquid: LP-05

Used for measuring resistance of liquid.

KD10保安器モジュール

Electrode for sheets: P-616

Used for measuring the surface resistance and volume resistance of sheets.

通信用保安器盤 KD-8000 シリーズ

Shield box: P-618

Shield box for LP-05 and P-616 electrodes. It ensures complete shielding and measurement of external induced voltage.

Introduction of examples of use

1. Outline of EPA-8300 system
2. Example of combined use of universal electrometer, MMAII-17B, and respective electrodes
3. Sheet measuring electrode P-616 Example of measurement of volume resistance and surface resistance of film
4. Ultra-compact conductive contact pin P-623 Example of measurement of micro-volume resistance and micro-surface resistance
5. Powder measuring electrode P-602 Example of measurement of charged quantity of small pieces
6. Induction electrode SP-04 Example of measurement of surface potential of specimen
7. High-precision surface potential meter S2002A Example of measurement of the surface potential of electret microphone board