Fluke pmn instruction manual    , Output Current Measurement

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Figure 5.2 Output Current Measurement

A series terminating resistor (or series inductor or clamp diode) must be added as shown if the average value of the peak current exceeds 110% of the normal output current.

When choosing Rs, ensure it can withstand the full output voltage across it as well as the power dissipation caused by discharging Co (see Table 5.1) and Cc (20pF/ft) (65.62 pf/m) each cycle as well as conducting the normal output current. It's power dissipation can be

calculated as Pd = (IO 2 R S ) + 1/2(C O

+ C C ) V 2 (REP RATE) .

 

 

 

 

Output Voltage

Co

 

 

 

 

 

1-2.8kV

 

60nF

 

 

 

 

 

3kV-6kV

 

15nF

 

 

 

 

 

10-30kV

 

460pF

 

 

 

 

 

40kV

 

230pF

 

 

 

 

 

Table 5.1

Output Capacitance

   

The 500A/102A/152A/202A power supplies are designed for simple parallel operation. The input power and HV output should be connected directly together. The REMOTE connectors on the input panel can also be connected directly together using a "daisy chain" ribbon cable from the system controller. Each of the power supplies operate at the same time with the total charge rate equal to the sum of each.

Sometimes when operating several units in parallel, the high total power generates noise which interferes with the power supply control. This is usually due to the many interconnecting control cables acting as an antenna picking up noise. The problem usually appears as one or more of the power supplies shuts down when the output voltage increases beyond a certain level. Dressing the control cables as short as possible and close to ground or using shielded cables should help. In severe cases, it is necessary to wrap the cables several times through high permeability ferrite cores at the input panel of each unit.

The 500A/102A/152A/202A power supplies can also be used as an Isolated High Voltage continuous DC power source by adding an external filter capacitor. The value of the filter capacitor depends upon the value of the allowable output voltage ripple value. For parallel operation into DC loads, please contact EMI Customer Service Department. (See Section 5.6).

83-493-001 Revision G

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Applications

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Fluke pmn instruction manual  , Output Current Measurement

pmn specifications

Fluke PMN, or Fluke Precision Measurement Network, is an advanced solution designed to enhance the reliability and accuracy of metrology in various applications. This system is aimed at professionals in industries such as manufacturing, aerospace, telecommunications, and utilities, where precision measurement is critical.

One of the main features of Fluke PMN is its integrated measurement capabilities. The system combines multiple measurement functions, including voltage, current, resistance, frequency, and temperature, enabling users to perform comprehensive assessments without the need for multiple devices. This integration simplifies workflows and reduces the time spent on measurements.

Fluke PMN utilizes cutting-edge measurement technologies to ensure high accuracy and repeatability. One notable technology is its advanced digital signal processing, which minimizes noise and enhances the clarity of measurements. This results in significantly improved measurement precision, especially in complex environments where interference is prevalent.

Another key characteristic of Fluke PMN is its scalability. The system can be expanded with additional modules to adapt to the specific needs of a business. This modularity makes it a versatile choice for organizations looking to grow their measurement capabilities over time without the need for complete system overhauls.

Fluke PMN also supports remote monitoring and management through cloud technology. Users can access real-time data, generate reports, and perform analysis from virtually anywhere, making it easier to manage multiple measurement sites and maintain consistent quality standards across operations.

The user-friendly interface is another significant aspect of Fluke PMN. The intuitive design allows users to easily navigate through its various functions, ensuring that even personnel with minimal training can operate the system efficiently. This aspect greatly reduces the learning curve and improves overall productivity.

In addition to these features, Fluke PMN is built to withstand the rigors of industrial environments. Its durable construction ensures longevity and reliability, minimizing downtime due to equipment failure. This resilience is crucial for industries that depend on continuous operation and stringent adherence to quality control standards.

Overall, Fluke PMN represents a powerful solution for precision measurement. With its integrated capabilities, advanced technologies, scalability, remote monitoring, and robust design, it equips professionals with the tools they need to enhance accuracy, streamline operations, and uphold the highest standards of quality in their respective fields.