The PFM-711A Field Meter is an accurate electrostatic field measuring device. The PFM-711A circuitry is a digital, electronic chopper design, which allows the instrument to make electrostatic field measurements in areas where ionized air is present.
For accurate, repeatable performance, the PFM-711A must be grounded during normal operations. Used by itself, the PFM-711A will measure electrostatic fields emanating from virtually any flat surface or object.
The PFM-711A meter case is conductive. It provides the ground reference for its measuring circuit. For accurate measurements, it is necessary that the person holding the meter be properly grounded, or the meter has a ground connection made to the metal snap on the case.
Ground the case by wearing a functional wrist strap that is properly grounded. Turn the meter on by selecting the desired range. Press the SAMPLE HOLD button down so that it latches in the lower or SAMPLE position, and HOLD is not indicated in the meter display. Adjust the display to zero (0) volts by rotating the ZERO control.
- Tolerance 0 - ±5,000 Volts/in <±2% error
- Will not drift in ionized environmentse
Red "Bulls Eye" ranging lights helps obtain excellent measurements
Sample "HOLD" Button adds measurement convenience
Analog Output for real time data output
Use with Prostat CPM-720A Charge Plate Monitor and PCS-730
The Original Dual Range Portable Field Meter
- Measure in 1 volt/in increments 0 to ±1,999 Volts,
- Or in 10 V/in increments 0 to ±20,000 Volts
Chopper Stabilized and Precise
Charging Source
- Allows Measurement Documentation & Data Logging
- Use with Prostat PGA-710B AutoAnalysis System or X-Y Plotter
- Analyze Footwear/Flooring Combinations
- Verify Ionizer Balance and Decay Time Performance