Fluke pmn      ,         

Page 23

Figure 5.3 HV Bias Measurements

     

P

IL = V L P F  EFF

IL = Line current

P = Average output power VL = Line voltage

PF = Power factor (.65 min) EFF = 0.85

Ex: A 152A operating from 115V - 10% and delivering 1000W average.

1000

IL = (115)(.65)(0.85) 0.9 = 17.5A

When charging very large capacitor banks requiring many seconds or minutes to reach end-of-charge, the power supply will display a load fault and go into a 50% duty cycle protection mode. If this feature is defeated and the power supply is allowed to charge for an extended period, the peak output power, not the average power, must be used to determine line current. (See Section 5.7).

      '   (

The 500A/102A/152A/202A supplies can be used as a constant voltage supply by the addition of an external filter capacitor. The value of this capacitor will determine the ripple voltage on the DC output.

The value of this ripple voltage can be expressed as :

1.4(Po max) V PK−PK = (Vo)(Co)(Fs)

Where : Po max = Maximum outut power in watts

Vo = Output voltage in volts

Co = Total output capacitance in microfarads

Fs = Lowest switching frequency (40KHz)

When operating as a DC supply care must be taken not to draw more than the J/sec rating of the unit.

Also, if the filter capacitor is inadvertently shorted, it may ring which can damage the supply (Section 5.2).

83-493-001 Revision G

5 - 4

Applications

Image 23
Contents    ESD SpecificationsInstallation IntroductionApplications Maintenance and Calibration                   #     #         !            Specifications Specifications Specifications Specifications             $       % Input AC Power Connection NON-PFC Version           Output Ground Connection Grounding of Input Line         Eample Of Interface Connection Revision G Operations   &    Fault               Output Current Measurement                       Long Charge Time Operation Revision G Applications !                          

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.