Everfine PF9804 User Manual
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Everfine PF9804 User Manual

Digital power meter
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PF9800 SERIES
DIGITAL POWER METER
USER'S MANUAL
V 3.01
EVERFINE Corporation (Stock Code: 300306)
ADD ： Bldg.1 #669 Binkang Rd., Binjiang Hi-Tech
Zone, Hangzhou（310053）, China
Tel ：86-571-86698333
Fax ：86-571-86696433
E-mail：Global@everfine.net
Globalservice@everfine.net
http：//www.everfine.net
Copyright © EVERFINE, Copy or spread without authorization is prohibited.

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  • Page 1 DIGITAL POWER METER USER’S MANUAL V 3.01 EVERFINE Corporation (Stock Code: 300306) ADD ： Bldg.1 #669 Binkang Rd., Binjiang Hi-Tech Zone, Hangzhou（310053）, China Tel ：86-571-86698333 Fax ：86-571-86696433 E-mail：Global@everfine.net Globalservice@everfine.net http：//www.everfine.net Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 2: Foreword

    PF9800 series User’s Manual Foreword Thank you for purchasing the EVERFINE PF9800 series of digital power meter. This manual contains useful information regarding the functions and operating procedures of the instrument as well as precautions that should be observed during use. To ensure proper use of the instrument, please read this manual thoroughly before operating it.

  • Page 3: Copyright Statement

    If EVERFINE has signed a written agreement with user and the contents in the agreement are in conflict with above terms, the contents in the written agreement have preferential force effect.

  • Page 4: Precautions

    (7) Please cut off the power supply immediately if bad smell or smoke is perceived and contact with sale and technical service center of EVERFINE. (8) It is extremely dangerous for the instrument comes in connect with liquid like water or oil, or other metal scraps, and it is forbidden to place any items on the instrument.
  • Page 5 (2) Calibration period depends on the practical use of the instrument. Recommended calibration period is at least once a year. (3) Please connect EVERFINE Test and Calibration center for more information about calibration. The email is lab@everfine.net. Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 6: Table Of Contents

    5.4 Judgment Function of Limit(PF9804).............21 5.5 Function of key lock..................22 5.6 Function of Mute(PF9804)................22 5.7 Communication Setting(PF9810/PF9811)............22 Chapter 6 Software Instruction(PF9810/PF9811)............24 6.1 System requirements..................24 6.2 Software installation..................24 6.3 Software Use....................24 Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 7 8.1 Conditions for calibration and inspection............29 8.2 Technical documents of calibration and test based......... 29 8.3 Equipments for calibration and test..............29 8.4 Inspection items and methods................. 30 Overview........................32 Specifications....................... 33 Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 8: Chapter 1 Overview

    PF9800 series User’s Manual Chapter 1 Overview PF9800 series digital power meter is a compact and economic digital power meter, which can meet the basic power frequency electrical parameter measurement ,has the high cost performance and is widely used in the fields of production, test, evaluation and research.

  • Page 9: Chapter 2 Specifications

    45Hz to 65Hz,brand width is 5kHz. (2) Measurement accuracy Table 2.2 Measurement accuracy of voltage, current and active power Item Power Voltage Current Frequency factor Conditions Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 10: General Technical Requirements

    Table 2.4 Communication settings Standard Configuration:RS-232,Optional:RS-485 、LAN Communication interface Baud rate 2400 Communication address 0, 1, 2……31 2.2 General technical requirements Table 2.5 General technical requirements ≥30 minutes Preheating time Operating Temperature: 5℃～40℃ Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 11 Withstand voltage shell and power supply input end. DC2200V should last 1 minute between shell and power supply input end. Power supply 198VAC~242VAC，50Hz/60Hz Box size 252mm×116mm×385.5mm（W×H×D） PF9810/PF9811: 3.5kg Weight PF9804: 2.4kg Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 12: Chapter 3 Description Of Instrument Panel

    Window display switch button FUNCTION(the right of D Display switching When in the upper and lower limit state of display window active power,the key be used to switch the Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 13 Harmonic Analysis ANALYZE is pressed again, the instrument exits from the harmonic analysis state To set communication Mode,Can choose Communication COM MODE multi-machine communication mode or Mode normal communication mode Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 14: Rear Panel

    Figure 3.3 The Rear Panel of PF9800 series Table 3.4 The Rear Components Numbers Component Function description binding post of voltage ± terminal is black and V terminal is red. input Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 15 PF9804: This port is not a communication interface To ensure safety, please make sure that the Ground terminal instrument is reliable grounding in use. Input interface of instrument power, including 0.5A Power supply socket fuse Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 16: Chapter 4 Measurement Condition Settings

    1) The Value of Urms or Irms is more than 110% of the current measurement range. 2) The value of Upk or Ipk is more than 165% of the current measurement Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 17 Note:Because the range is set to auto, the measuring range switches according to range up / range down conditions. Therefore the range may vary even if the measured values remain the same. The instrument is set to maxim range when power on. Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 18: Chapter 5 Measurement Function

    When the PF9811 and PF9810 are used to normal measurement ,the displays which the function keys to switch the window are shown in Figure 5.1. Figure 5.1 the loop switching display content of normal measurement by PF9811/PF9810 Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 19: Function Of Normal Measurement

    The measurement parameters calculated in normal measuring state is shown in Table 5.3. Table 5.3 Measurement parameters in normal measuring state Parameter Unit/Symbol Display window Voltage true effective value Current true effective value Power Active power Power Factor Power factor Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 20: Function Of Harmonic Measurement(Pf9810/Pf9811)

    CSA to select in computer communication software . (1) Two calculation methods of total harmonic distortion and each harmonic distortion IEC method()：Computes the ratio of the rms value of the 2nd to 50th order Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 21 (2) Calculation method of total harmonic voltage, current and power å Total harmonic voltage： å Total harmonic current： Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 22: Judgment Function Of Limit(Pf9804)

    (PM > PL or A M>AL), the UPPER red indicator will light up ;The green OK indicator will extinguish, and the corresponding unit indicator W or A will twinkle, and the bell will ring. Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 23: Function Of Key Lock

    “∨”key. SPEC:Multi-machine communication mode.When using this mode,the instrument address can be selected and saved,the setting range of address :0~31. NORM: Normal communication mode,in this mode,you can not use multi-machine communication. Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 24 PF9800 series User’s Manual Figure 5.4 PF9810/PF9811 communication mode switching Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 25: Chapter 6 Software Instruction(Pf9810/Pf9811)

    (2) Shortcut icon: New,Open,Save as,Transfer data,Show the window and so on. (3) Main window display:normal measurement display area, Signal waveform display area,Harmonic frequency spectr display area,as shown in Figure 6.1. Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 26 PF9800 series User’s Manual (4) Harmonic window display: measurement data display area,each harmonic measurement value, as shown in Figure 6.2. (5) Status. Figure 6.1 The main interface software Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 27 6.3.2 ‘Communication’menu (1)Transfer data:Click to start the instrument communication; (2)Total harmonic calculation:Set total harmonic calculation method,can choose “IEC” or “CSA”. (3)Display harmonic current/watt:Set whether to display the harmonic current per watt; Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 28 (2)Chinese Edition: Set up the use of language for Chinese.After setting up,you need to restart the software to take effect. (3)About: Display related information about software. Note: when using the software which come from PF9810/PF9811,the instrument choose ‘NORM’communication mode. Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 29: Chapter 7 Common Failures And Resolution

    Communication is fail. (2) Check the instrument address and communication mode are corresponding to the computer or not. Please see the notes in each chapter for other cases for more details. Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 30: Chapter 8 Calibration And Inspection

    The precision between 45Hz and 65Hz should better than 0.02%/3min. The stability of other frequency should be better than 1/5 to 1/10 of the accuracy the detected instrument. Recommend: YS6100 standard power from EVERFINE（test between 45Hz and Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 31: Inspection Items And Methods

    8.4.1 Items of calibration and test Test the measuring accuracy of voltage, current, active power and active power in PF9800 series instrument in normal work. The accuracy of other electric parameters is calculated such as wave crest ratio and power factor.
  • Page 32 PF9800 series User’s Manual Figure 8.1 Wiring diagram of calibration and test of PF9800 series Copyright © EVERFINE, Copy or spread without authorization is prohibited.

  • Page 33: Overview

    The PF9800 series involve three models, the three models are PF9804, PF9810, PF9811, repectively. The PF9810 and PF9811 provide the same functionality in measuring voltage, current power, power factor, frequency, and harmonic analysis and serial communication, the two models are just different in mesurement ranges.

  • Page 34: Specifications

    ±(0.4%read + 0.1%range+1dig) ±(0.004 + 0.001/read+1dig) ±(0.1%read+1dig) sine wave Input range ： （ 10%~100% ） range Common-mode voltage: 0V DC Active power or PF mesaured under the voltage of 110V/220V/380V Copyright © EVERFINE, Copy or spread without authorization is prohibited.
  • Page 35 1 minute), DC2200V (the withstand voltage between the power input and shell within 1 minute) Power Supply AC 198V~242V，50Hz/60Hz External 252mm×116mm×385.5mm (W×H×D) Dimensions PF9810/PF9811: 3.5kg Weight PF9804:2.4kg Copyright © EVERFINE, Copy or spread without authorization is prohibited.

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