• Monroe 284 静电量测仪器
  • Monroe 284 静电量测仪器
  • Monroe 284 静电量测仪器
  • Monroe 284 静电量测仪器
  • Monroe 284 静电量测仪器

Monroe 284 静电量测仪器

• Portable, Self-contained
• Battery-powered
• Easy to operate
• Large LCD display
• Two ranges
• Interchangeable cups
• Analog output
• Meets requirements of EIA-541 Standard
• Point contact measurement of small areas
型号 : Monroe 284

The NanoCoulomb Meter, model 284 directly measures electrostatic charge on conductive, dissipative, or insulative objects. model 284 is ideal for testing items, such as ESD packaging, populated PC boards, disk drive components, and electronic devices, according to industry standards and test methods that require charge measurements, such as ANSI/ESD S541 and SEMI E78.

Measure charges on isolated conductors by direct contact using a point contact probe (sold separately). Measure charges on all types of objects by placing the charged object in a Faraday cup (sold separately), which is connected to the meter input. Two interchangeable standard sizes of Faraday cups serve most needs. The inner dimensions of these are 2-5/8” dia. x 2-¾” deep and 5-¾” dia. x 7” deep. Custom sizes are available on special order.

Display:           ½”x3½” digit LCD

Range:    Resolution:

200nC     0.1nC

20nC               0.01nC

Optional Ranges Available:

                        Range:             Resolution:

2000nC           1.0nC

2.0nC              0.001nC


Accuracy:       2% of reading, + zero offset, +/- 1 lsd.

Output:           0 to ±2 volt analog

Drift:              0.1pC/sec. Typical

Battery:          9 volt Eveready #216 or equivalent NEDA #1604. Battery life over 400 hours.

Dimensions:   6”x3½”x2.125” (15 cm x 9 cm x 5.5 cm)

Weight:           8½ oz. (0.24kg) with battery

  • Simple to operate
  • Portable, self-contained, battery operated
  • Two measurement ranges (20 nC and 200 nC)
  • Resolves 0.1 nC

• Direct charge measurement 

• Component testing 

• Materials qualification 

• Triboelectric studies 

• Static monitoring 

• IC handlers


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