Máy đo tĩnh điện Prostat PFK-100, PFK-100B
The battery operated PFM-711A Field Meter is a compact stabilized "electronic chopper" design with accuracy of ±2% at ambient conditions (23ºC and 30%Rh). This advanced design allows it to be used in ionized environments without drifting. It features automatic polarity indication, a measurement "hold" button, low battery indicator, high and low ranges, distance ranging lights for accurate and repeatable measurements, manual zero control and a ground snap. The PFM-711A offers the user two ranges of operation:
0 – 1,999V in 1 Volt increments with <±2% error, and
0 – 20,000V in 10 Volt increments with <±5% error up to 5kV
With the supplied analog output cable, it can be used in conjunction with an X-Y plotter or any analog data-recording device. The front panel analog output jack provides a 1 volt output corresponding to 10kV, which is independent of the selected meter range and indication.
Prostat’s innovative PFK-100 set was the first instrument combination of its kind. It includes Prostat's unique PFM-711A dual range field meter, the original CPM-720A portable charged plate monitor assembly and PCS-730 ±1 kV charging source.
With this instrument set you can measure electrostatic fields, analyze ionizer performance and assess the voltage generation of materials, equipment and personnel.
Charges from zero to over 1000 volts in less than 10 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
Measure range & polarity of electrostatic fields in 1 volt or 10 volts increments
Use with a datalogger to record measurements & create reports
Compatible with the Autoanalysis System
Accuracy of ± 2%
Battery Operated
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