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PFM-711A Electrosta c Field Meter I. Introduc on The PFM-711A is an accurate, compact electrosta c fi eldmeter used for loca ng and measuring sta c charge poten als. Other types of electrosta c measurements may also be made using the PFM-711A and its accessories.
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Ba ery can only be connected in one way. Carefully reclose the ba ery compartment. 2. Before opera ng, the PFM-711A, the operator should select and wear a wrist strap that is confi rmed func- onal and properly grounded.
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IV. Applica on The PFM-711A Field Meter is an accurate electrosta c fi eld measuring device. Used by itself, the PFM- 711A will measure electrosta c fi elds emana ng from virtually any fl at surface or object. In V/inch mode, the digital display covers the range of 0 ±1999 volts in one volt increments.
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Black Panel ZERO knob (r16) un l the display indicates 0.00. 3. Posi on the front sensor of the PFM-711A Field Meter approximately one inch from the sur- face or object being measured. Move the instrument toward, or away from the surface un l the RED Bulls Eye is focused on the test surface.
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When the meter is in the HOLD posi on, the word “HOLD” will appear In the display. VI. Maintenance & User Adjustment A. The PFM-711A is factory calibrated and other than ba ery replacement, external cleaning, and oc- casional adjustment of the front panel Zero knob range posi on, general user maintenance is not required.
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Carefully wipe the case and display un l dust and dirt are removed. USER CAUTION In rare cases cleaning the PFM-711A, case and display with a slightly dampened cloth may be required. Should this be required, use a very weak solu on of liquid soap and water.
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PFM-711A Electrosta c Field Meter Specifi cations for the PFM-711A Electrostatic Field Meter High Range 0 V to ±19.99 kV (at 1” distance): Least signifi cant digit indicates volts at one inch (kV/in) in 10 Volt increments Low Range 0 V to ±1,999 V (at 1” distance): Overall Range Least signifi cant digit indicates volts at one inch (V/in) in 1 Volt invrements.
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Specifi ca ons are subject to change without no ce. All Prostat trademarks and trade names are the property of Prostat Corpora on. All other trademarks and trade names are the property of their respec ve companies. P R O F E S S I O N A L...
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