Monroe-electronics Electrostatic Voltmeter - Isoprobe® - model 279L Bedienungsanleitung PDF herunterladen (Seite 4)

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SECTION 1

SPECIFICATIONS

A. Applications:

Model 279L ISOPROBE

ELECTROSTATIC VOLTMETER takes advantage of Monroe’s years of experience in

design of reliable instruments for

NON-CONTACTING measurement of electrostatic potential combined with

modern semiconductor technology. A full spectrum of proven-design interchangeable probes exposes broad new

areas for exploratory research as well as providing a precision instrument for routine applications in electrostatic

measurements. Some typical and potential applications include:

 Disk media research

 IC manufacturing and handling

 Materials evaluation

 Contact potential measurements

 Bioelectric field studies

 Process monitoring and control

B. Features:

 Low profile half rack size for multi-channel applications

 Full complement of interchangeable probes

 Analog recorder output

 LED meter with “blackout switch” for darkroom applications

C. Range:

0 to ±300 volts DC

D. Accuracy:*

0.1% of full scale or 10mV, whichever is greater, 0.003%/C over +20 to +40C range (at recorder

output). Useable to +50

C.

E. Meter resolution:

100mV (4 ½ digit LCD)

F. Speed of response:*

3ms, 10% to 90%, achievable at probe to surface spacing up to 0.1” with low resolution probe.

G. Settling time:

<6½ms to 1% of final value.

H. Frequency response:

Small signal frequency response typically 3db to >300Hz.

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Monroe-electronics Electrostatic Voltmeter - Isoprobe® - model 279L Bedienungsanleitung Seite 4