Monroe-electronics Electrostatic Fieldmeter - Portable - model 257D Uživatelský manuál

Operators’ ManualforMonroe Electronics, Inc.Model 257DPortable Electrostatic FieldmeterP/N 0340176257D/100110309

8E. Cables:Probes are normally equipped with 10 foot cables and subminiature D connectors which mate with a connector recessed in the back panel of t

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10Section 7FIELDMETER REFERENCESThe following references are available from Monroe Electronics, Inc.LT-18 ¤ MARK BLITSHTEN, The Simco Company, Inc., &

11WARRANTYMonroe Electronics, Inc., warrants to the Owners, this instrument to be free from defects in material and workmanship for a period of two ye

2CONTENTSSPECIFICATIONS ……………………………Section 1 ...Page 1Features...

1Section 1SPECIFICATIONS:Features: Battery or line operation Two ranges: 2 kV/cm and 20 kV/cm Remote probe for easy monitoring of hard-to-reac

2Section 2GENERAL INFORMATIONThe Model 257D Portable Electrostatic Fieldmeter measures electrostatic field (potential gradient) in kilovolts per centi

3Section 3INSTALLATIONA. Portable Operation:The Model 257D Portable Electrostatic Fieldmeter is designed primarily for portable operation. Since elect

4Section 4OPERATIONThe POWER, BACKLIGHT and RANGE switches on the front panel are push/push toggles and need to be depressed for at least a half secon

5Section 5MAINTENANCEPrecautions:User maintenance should normally be limited to keeping the instrument clean and free from physical damage. Store the

6Section 6PROBE INFORMATIONA. General:It must be emphasized that the critical elements of these probes (gradient cap and vibrating electrode) must be

7mounted by means of two threaded inserts installed in the back plate. Please refer to outline drawing Figure 6-1 for location. Care must be exercis