Electrostatic Field Meter Kit

Uses a Chopper-Stabilized Sensor
The PFM-711B is an accurate, portable electrostatic field measuring device that is easy to use and designed for one-hand operation. The PFM-711B features a digital, electronic chopper design, allowing measurements in areas where ionized air is present. Used alone, the PFM-711B measures electrostatic fields emanating from virtually any flat surface or object.

Measure in 1 Volt and 10 Volt Increments
The PFM-711B utilizes a dual range for measuring surface voltage and electrostatic potentials in both positive and negative polarity charges. In the kV/Inch range, it indicates electrostatic field voltage from 0 to ±20,000 volts in 10-volt increments at a 1 in (25 mm) distance from the charged surface. In the V/Inch range, the field meter measures field density from 0 to ±1,999 volts in 1-volt increments at the same distance. The instrument is user-friendly, with controls designed for one-hand operation.

Provides a Ground Reference
The PFM-711B Fieldmeter case is conductive, providing a ground reference for its measuring circuit. For accurate measurements, the person holding the meter must be properly grounded, or the meter must have a ground connection made to the 10 mm snap fastener mounted on the back of the case. Ground the case by wearing a functional wrist strap that is properly grounded. Turn the meter on and select the desired range. Adjust the display to zero (0) volts by pressing the ZERO control.

Bulls Eye for Accurate Measurements
The ranging lights help position the instrument for accurate measurements. Align the front sensor of the PFM-711B Field Meter approximately 1 in (25 mm) from the surface or object being measured. Move the instrument toward or away from the surface until the ranging lights are focused on the test surface. Once positioned correctly, the PFM-711B will display the electrostatic field measured.

Use it with a Recording Device
The PFM-711B is the most flexible field meter in the ESD control marketplace. Combined with various accessories, it can perform multiple measurements to analyze static-sensitive processes or environments. The analog output allows documentation of measurements when used with an X-Y plotter, analog data recording device, or the Prostat PGA-710B Autoanalysis System (recording device and cable not included).

Long Lasting Battery
The PFM-711B operates on a 9-volt alkaline battery (included), providing approximately 30 hours of use. The display indicates when the battery is low, with the low battery indicator programmed to activate at 7.2 DC volts, the minimum voltage required for accurate measurements.

Portable Charge Plate Monitor
The CPM-720B Charge Plate Assembly is a 3.25 in x 3.25 in isolated plate attachment for the PFM-711B Electrostatic Field Meter, converting it into a portable, battery-operated charge plate monitor. By attaching the CPM-720B Charge Plate to the PFM-711B, the meter can also measure Ion Balance voltage.

Charge It Up!
The PCS-730B can be used to place a ±1000V charge on the CPM-720B Charge Plate, enabling the measurement of discharge times of air ionization equipment per ANSI/ESD SP3.3 Periodic Verification of Air Ionizers.

Package Includes:

• PFM-711B Electrostatic Field Meter
• PCS-730B Electrostatic Charger
• PCS-730BW 1kV Charging Rod
• CPM-720B Charge Plate Monitor Assembly
• (2) 9-Volt Batteries

PFM-711B Features:

• Measure range & polarity of electrostatic fields in 1 volt or 10 volts increments
• Charges from zero to over 1000 volts in less than 5 seconds
• Balance Ionizers per ANSI/ESD SP3.3 Periodic Verification
• Measure Ionizer Decay time as per ANSI/ESD S3.1 and ANSI/ESD SP3.3
• Measure Body Voltage Generation and Decay
• Use with a datalogger to record measurements & create reports
• Compatible with the Autoanalysis System
• Accuracy of ± 5%
• Battery Operated