靜電量測儀
Electrostatic Fieldmeters
measure the electrostatic field strength (voltage per unit distance) between the probe and the material under test. Probe-to-surface separation must be carefully controlled for accurate measurement, allowing field strengths in the hundreds of kilovolts can to be measured. Monroe fieldmeters use a feedback-driven design to assure accurate, drift-free, non-contacting measurements.
Electrostatic Fieldmeters Comparision
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MODEL |
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Measurement Range |
±20kV at 1 inch |
±20kV at 1 inch |
±20kV at 1 inch |
±10kV at 1 inch |
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Static Accuracy |
Better than ±5%, ±2 lsd |
Better than ±5%, ±2 lsd |
Better than ±10% |
Better than ±10% at trip point |
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Display |
3½-digit LCD Meter |
3½-digit LCD Meter |
3½-digit LCD Meter |
Color LED bar Graph |
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Hold Button |
X |
X |
X |
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Recorder Output |
X |
X |
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Chopper-Stabilizer |
X |
X |
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LED Pulsed-Beam Range Finder |
X |
X |
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Charge Plate Option |
X |
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Intrinsically Safe |
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X |
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