Portable Charge Plate Monitor for Prostat PFM-711A & PFM-711B Field Meters

Overview

Charge Plate Monitor in Accordance with ANSI/ESD STM3.1 and ANSI/ESD SP3.3
The CPM-760A is a 6" x 6" (15cm x 15cm) portable charge plate monitor assembly with a capacitance of 20pF ± 2 pF, meeting the requirements of ANSI/ESD STM3.1 and ANSI/ESD SP3.3.

Use it with the PFM-711A or PFM-711B Electrostatic Field Meters
The CPM-760A is intended for use with the Prostat PFM-711A or PFM-711B Field Meters, PCS-730 or PCS-730B Electrostatic Chargers and the PDT-740B Static Decay Timer.

For Both Overhead and Benchtop Ionizers
This handy accessory is designed to perform very accurate performance audits on overhead ionizers and room ionization systems. Used with extension wings, the CPM-760A is also used to evaluate and balance bench top ionizers.

It may be used for evaluating voltage generation and static decay performance of personnel, footwear, flooring, chairs, carts and other equipment and materials.

Designed for Portability and easy Storage
The CPM-760A is completely collapsible for compact storage in any of the Prostat ESD Auditing Kit Series. The Charge Plate Monitor assembles in minutes making it ideal for transportation.

Technical Specifications

Construction

• Isolated Plate: Electro-plated aluminum, 6.0" x 6.0" (15cm x 15cm)
• Ground Plate: Plated aluminum sheet, 6.0" x 6.0" (15cm x 15cm)
• Plate Spacing: Approximately 0.63" between isolated and ground plates. Plate spacers made from machined virgin, white Teflon® Rod
• Support: Stored disassembled, plated aluminum sheet and steel lower stabilizing block
• Assembly: Assembled with machine cap screws

Performance

• Capacitance: Parallel Plate Capacitance 20 picofarads (pF) ±2 pF
• Range: 0 to ± > 5 kV at a plate separation of 0.63"
• Accuracy: ±5% 0 to 1,000 Volts
• Charge Retention: 5 Minute Decay when charged to 1kV, floating plate voltage decays less than 5% (< 50 @ 50% Rh: volts) over a 5 minute period
• Calibration: Accomplished via adjustable instrument saddle and grounding device
• Grounding: Via snap fastener of PFM-711A or PFM-711B and meter saddle assembly

Physical

• Assembly Height:
  • 6.0" (15 cm) high in vertical test configuration
  • 9.0" (22.86 cm) high in horizontal test configuration; Center of plate
  • 6.0" (15 cm) from worksurface
• Weight: 2.5 lbs (1.13 kg)