Fluke 1750 Operator's Manual
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Fluke 1750 Operator's Manual

Three-phase power recorder
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See also: Technical Data Manual
1750
Power Recorder
Operators Manual
October 2006 Rev.3, 11/10
© 2006-2010 Fluke Corporation. All rights reserved. Specifications are subject to change without notice.
All product names are trademarks of their respective companies.

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Summary of Contents for Fluke 1750

  • Page 1 1750 Power Recorder Operators Manual October 2006 Rev.3, 11/10 © 2006-2010 Fluke Corporation. All rights reserved. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
  • Page 2 Fluke authorized resellers shall extend this warranty on new and unused products to end-user customers only but have no authority to extend a greater or different warranty on behalf of Fluke. Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price.

  • Page 3: Table Of Contents

    Table of Contents Title Page Introduction......................1 Contacting Fluke....................2 Safety Information ..................... 3 Accessories ......................4 Features......................5 Applying the Front Panel Decal................. 7 Charging the PDA Battery ................. 9 Installing the Software ..................9 Installing Power View on the PDA ............... 9 Language Selection ..................
  • Page 4 1750 Operators Manual Setting Up the Recorder..................38 Setting the Clock ................... 40 Probe Detect ....................40 Setting the IP Address ................... 41 Adding a Measurement Description .............. 41 Configure Nominal Power Values..............42 Using Phase Swap ..................42 Setting the Volts and Current Ratio............... 43 Assign Recorder Name and Password............
  • Page 5 List of Tables Table Title Page Symbols........................4 Standard Accessories ..................... 4 Input Terminals and Controls................. 6...
  • Page 6 1750 Operators Manual...
  • Page 7 List of Figures Figure Title Page Fluke 1750 Power Recorder................... 5 Applying the Front Panel Decal ................7 Connecting the Supplemental Ground Terminal............ 8 One Phase Plus Neutral ..................15 One-Phase IT No Neutral..................16 One-Phase Split Phase.................... 17 Three-Phase Wye ....................18 Three-Phase Delta ....................
  • Page 8 1750 Operators Manual...

  • Page 9: Introduction

    Downloaded data goes onto the SD memory card plugged into the 1750, not directly to the PDA. The range of the PDA with the wireless link is about 5 meters (16 feet) from the Recorder. This range is dependent on the electrical interference in the location.

  • Page 10: Contacting Fluke

    Analyze on a PC. Extensive online help is provided in the Power Analyze software on the product CD shipped with the Recorder. Contacting Fluke To contact Fluke, call one of the following telephone numbers: Technical Support USA: 1-800-44-FLUKE (1-800-443-5853) Calibration/Repair USA: 1-888-99-FLUKE (1-888-993-5853)

  • Page 11: Safety Information

    Power Recorder Safety Information Safety Information See the Specifications section for a full agency compliance list. Table 1 lists symbols that appear on the Recorder and in this manual. XW Warning To prevent possible electrical shock, fire, or personal injury: Carefully read all instructions.

  • Page 12: Accessories

    See manual. Conforms to requirements of European Do not dispose of this product as Union and European Free Trade unsorted municipal waste. Contact Fluke Association (EFTA). or a qualified recycler for disposal. Canadian Standards Association. Protective conductor terminal. [Note: Canadian and US.]...

  • Page 13: Features

    Power Recorder Features You can also order the following optional accessories. For more information about accessories, see Contacting Fluke earlier in this manual. An updated list is always available on www.fluke.com. Soft Carry Bag Hard Transit Case Security Cable Replacement Ethernet Cable Kit...

  • Page 14: Input Terminals And Controls

    1750 Operators Manual Table 3. Input Terminals and Controls Number Description Standard 120/240 V 50/60 Hz power input for Recorder power Voltage indicator Steady Voltage is present, not overloaded Blinking Voltage overload (overload threshold 1100 V) Five voltage measurement inputs Removable Secure Digital (SD) memory card for transfer of large quantities of data.

  • Page 15: Applying The Front Panel Decal

    Applying the Front Panel Decal Applying the Front Panel Decal Self-adhesive front panel decals are supplied with the 1750. The supplied decals correspond to the wiring color codes used in the USA, Europe and UK (new), Europe (old), UK, Canada, and China. Apply the decal appropriate for your local wiring codes around the current and voltage inputs as shown in Figure 2.
  • Page 16 1750 Operators Manual WCaution Connecting the supplemental ground terminal and the line cord safety ground to different ground potentials creates a ground loop that can damage the Recorder. Caution Above Potential Optional Protective Ground Chassis Ground Loop (See detail below)

  • Page 17: Charging The Pda Battery

    Installing the Software This section describes how to install Fluke Power View software on the PDA and Fluke Power Analyze software on your PC. Keep your product CD in case you need to reinstall this software in the future. You should periodically check the Fluke website: www.fluke.com...

  • Page 18: Language Selection

    Chinese, and Italian. When Power View operates for the first time on a new PDA or after a hard reset, it directly opens the language setup window. This window is also accessed by Menu>1750 Setup>Language. The Language window also provides the option to choose between the phase identifiers A, B, C and L1, L2, L3.

  • Page 19: Installing The Power Recorder At A Facility

    4. Follow the installation instructions that appear. After software installation is complete, the Power Analyze icon appears on your desktop. 5. Start Power Analyze on your PC by choosing Start >All Programs >Fluke >Power Analyze >Launch Power Analyze or double-click the Power Analyze icon your desktop.

  • Page 20: Installing The Recorder

    1750 Operators Manual Installing the Recorder 1. Position the Recorder within 2 m (6 ft) of the monitoring location. 2. The Recorder can be set on the floor or a table, or attached and secured to a pole or other mounting surface.

  • Page 21: Verifying Your Connection

    Power Recorder Installing the Power Recorder at a Facility Note If your power connections require potential transformers (PTs) or current transformers (CTs), you can use the ratio settings in Power View to set the Recorder to display readings as they exist on the primary side of the PT and CT (for example, 12000 V).

  • Page 22: Managing Recorded Data

    PDA or an attached PC. Downloading to a PC running Fluke Power Analyze Software (included) using the Ethernet cable is recommended and the fastest way to retrieve data from the Recorder.
  • Page 23 Power Recorder Power Type Diagrams ØA A/L1 1750 POWER RECORDER VOLTAGE POWER ETHERNET 100-240 V 47-63 Hz CURRENT LINK BUSY azd02f.eps Figure 4. One Phase Plus Neutral Example: Branch circuit at an outlet.
  • Page 24 1750 Operators Manual A/L1 B/L2 1750 POWER RECORDER VOLTAGE POWER ETHERNET 100-240 V 47-63Hz CURRENT LINK BUSY azd14f.eps Figure 5. One-Phase IT No Neutral Example: Used in Norway and in some hospitals. This would be the connection at a branch circuit.
  • Page 25 Power Recorder Power Type Diagrams A/L1 B/L2 1750 POWER RECORDER VOLTAGE POWER ETHERNET 100-240 V 47-63Hz CURRENT LINK BUSY azd03f.eps Figure 6. One-Phase Split Phase Example: A North American residential installation at the service entrance.
  • Page 26 1750 Operators Manual A/L1 ØA/L1 ØB/L2 B/L2 ØC/L3 C/L3 1750 POWER RECORDER VOLTAGE POWER ETHERNET 100-240 V 47-63Hz CURRENT LINK BUSY azd04f.eps Figure 7. Three-Phase Wye Example: Also called “Star” or four-wire connection. Typical commercial building power.
  • Page 27 Power Recorder Power Type Diagrams A/L1 ØA/L1 ØC/L3 B/L2 ØB/L2 C/L3 1750 POWER RECORDER VOLTAGE POWER ETHERNET 100-240 V 47-63 Hz CURRENT LINK BUSY azd05f.eps Figure 8. Three-Phase Delta Example: Often found in industrial settings where electric motors are used.
  • Page 28 1750 Operators Manual A/L1 ØA ØC/L3 B/L2 ØB/L2 C/L3 1750 POWER RECORDER VOLTAGE POWER ETHERNET 100-240 V 47-63 Hz CURRENT LINK BUSY azd12f.eps Figure 9. Three-Phase IT Example: Industrial power in countries that use the IT (Isolated Terra) system, such as...
  • Page 29 Power Recorder Power Type Diagrams C/L3 ØC/L3 ØB/L2 A/L1 ØA/L1 B/L2 1750 POWER RECORDER VOLTAGE POWER ETHERNET 100-240 V 47-63Hz CURRENT LINK BUSY azd08f.eps Figure 10. Three-Phase High Leg Example: A way to get a 120 V single phase feed by tapping across part of a leg in a delta...
  • Page 30 1750 Operators Manual A/L1 ØA/L1 ØC/L3 B/L2 ØB/L2 C/L3 1750 POWER RECORDER VOLTAGE POWER ETHERNET 100-240 V 47-63Hz CURRENT LINK BUSY azd18f.eps Figure 11. Three-Phase Open Leg Example: A variant of power transformer winding type.
  • Page 31 Power Recorder Power Type Diagrams A/L1 ØA/L1 ØB/L2 ØC/L3 B/L2 C/L3 1750 POWER RECORDER VOLTAGE POWER ETHERNET 100-240 V 47-63Hz CURRENT LINK BUSY azd13f.eps Figure 12. 2-Element Delta Example: Blondel or Aron connection, used to measure power like a two-element...
  • Page 32 1750 Operators Manual A/L1 ØA/L1 ØC/L3 ØB/L2 B/L2 No Connection to 1750 voltage input C/L3 1750 P OWER RECORDE VOLT AG E P OWE R ETHERNET 100-240 V 47-63Hz CURRENT LINK B US Y azd07f.eps Figure 13. 2 ½-Element Wye...

  • Page 33: Communicating With The Recorder Using Power View

    You can alternatively connect to a Recorder from a PC directly using an Ethernet cable or remotely over an IP network. You can then use Fluke Power Analyze to set up the Recorder, view power measurements wherever the Recorder is installed, or download data from the Recorder.

  • Page 34: Navigating In Power View On The Pda

    Recorder and for erasing Recorder internal memory and erasing SD card files. 1750 Setup Brings up the setup screen that allows you to configure the Recorder and set recording period information. Using this function, you can tap the appropriate icon to set the...

  • Page 35: Icons On The Menu Bar

    This waveform capture is identical to the snapshots taken automatically when you set the “snapshot period” in the 1750 Setup menu. This icon brings up the Annotate screen. Use the annotate menu to enter text or to insert a file name and load it into the recorded data stream in the Recorder.

  • Page 36: Menu Tree

    The following figure provides an overview of the Power View menu structure that will be helpful in navigating through the Power View application. Fluke Power View 1750 Password Connecting 1750 Power Recorders 1750 Power Recorder Found Not Found Incorrect Password 1750 Live...

  • Page 37: Home Screen

    Power Recorder Home Screen Home Screen The Home screen is the top-level screen, accessed when you start Power View or when you tap Live and then Home on the Menu Bar. The Home screen contains a 1.5 cycle waveform screen, a digital meter screen, and a PHASOR screen.
  • Page 38 1750 Operators Manual If more than one Recorder is within range, the Recorder selection screen appears. An asterisk preceding the Recorder name means that unit is password protected. If your recorder is not listed, but in range, press "Search New Devices" to update the list.

  • Page 39: Downloading Data And Erasing Memory

    PDA. You can later copy the data to your PC for review using the Power Analyze software. Tap 1750 Internal Memory in the Data menu to view the Download screen.
  • Page 40 Power View alerts you to this condition and asks if you would like to erase the SD card before downloading. Azd107s.bmp You can also access the SD card to delete files by selecting Tools>1750 SD Memory from the Data menu option.
  • Page 41 When there is room on the card, a message confirming the download will appear. Azd118.bmp You can also tap the Erase 1750 Memory from the Data menu option which is available under Menu, and tap the Erase All button to erase all power quality data stored in the Recorder.
  • Page 42 Note You can also download data by connecting your PC directly to the Recorder with an Ethernet cable and run Power Analyze in the 1750 Live mode. All of the functions (controller, PDA, and Power View) are duplicated in 1750 Live mode.

  • Page 43: Viewing Live Data

    Power Recorder Viewing Live Data Viewing Live Data The Live menu is used to view live data on the circuits on the circuits for example, Scope, Meter, Phasor, or Harmonics. Azd120.bmp Scope Screen The Scope screen shows 1.5 cycle waveform data for the volts and amp lines selected in the check boxes on Phase View screen.

  • Page 44: Meter Screen

    PHASOR diagram. You can easily correct an erroneous Recorder connection by going directly to Menu\1750 Setup\Phase Swap ( ) and using the Recorder to internally invert a CT, swap a voltage or CT phase, or modify a scaling parameter, then return to the screen to verify that the correction has been made.

  • Page 45: Harmonics Screen

    Power Recorder Viewing Live Data Harmonics Screen The Harmonics screen shows the magnitudes of the selected phases of V and I. The scale is % of nominal. The slider control displays harmonics of a higher order up to the 50 .

  • Page 46: Viewing Phases

    In all the detail Live View screen, a line selection menu is available using the button at the bottom. The Phase Selection screen reveals check boxes for selecting the voltage and current channels you want to display. Azd126.bmp Setting Up the Recorder To adjust the settings of the Recorder, tap Menu>1750 Setup. Azd127.bmp...
  • Page 47 Power Recorder Setting Up the Recorder The Setup screen shows setup options. azd140.bmp From the Setup screen, you can adjust either the recording period information or the Recorder settings. Tap an icon on the Setup screen to view or configure: Clock Probe Detect IP Address...

  • Page 48: Setting The Clock

    1750 Operators Manual Setting the Clock Use this feature to set the PDA clock or clock to synchronize the Recorder with the PDA clock. Azd128.bpm Probe Detect This screen shows the types of probes attached to the Recorder current inputs. Current probes are automatically detected.

  • Page 49: Setting The Ip Address

    Power Recorder Setting Up the Recorder Setting the IP Address Select Obtain Address Automatically unless your company's IT department has specific requirements that require assigned IP addresses. Azd130.bmp Adding a Measurement Description Click on the arrow and select one of the six available captions from the list box and enter the text in the text field below.

  • Page 50: Configure Nominal Power Values

    1750 Operators Manual Configure Nominal Power Values This window contains the setup for Power Config, Nominal Voltage, and Frequency. It is important to correctly configure these values before the measurement as some calculations are based on these settings and cannot be recalculated after the measurement has been performed.

  • Page 51: Setting The Volts And Current Ratio

    Power Recorder Setting Up the Recorder Azd133.bmp Setting the Volts and Current Ratio Use this menu to add a ratio factor to the voltage or current input on each phase. Changing the first “1” in each case if there is a potential transformer in series with the voltage connection such as when you want to monitor a medium-voltage network using PTs and CTs to scale the voltage and current to a convenient level for measuring instruments.

  • Page 52: Setting The Snapshot Period - Periodic Waveform Capture Setting

    1750 Operators Manual Azd132.bmp Setting the Snapshot Period - Periodic Waveform Capture Setting Use the Snapshot Period screen to program the Recorder to take automatic power conditions readings which are then stored in the recorded data stream. These snapshots contain a phasor diagram, waveforms of current and voltage, harmonics profiles, and other data.

  • Page 53: Change Display Language And Phase Identifier

    Power Recorder Setting Up the Recorder Azd139.bmp Change Display Language and Phase Identifier Power View features a localized user interface for English, German, French, Spanish, Chinese, and Italian. Select one of these languages and select your preference of phase identifier as A, B, C or L1, L2, L3. A restart of Power View is required to apply these changes.
  • Page 54 1750 Operators Manual Azd137.bmp There are five types of annotations: START annotation (green) The START annotation can be used to signify where important data begins. For example, the operator might want to establish a start annotation after having finished all probe connections and instrument setup, to indicate that any preceding data was preliminary.

  • Page 55: Using Image Or Voice Annotations

    Power Recorder Setting Up the Recorder default directory My Documents\Fluke\PQ, a dialog box opens so that you can navigate to the file. Note If clicking on an annotation marker does not seem to do anything, the Zoom box is probably selected in the graph toolbar, instead of the Select tool.

  • Page 56: Turn Off The Recorder

    The power cord can be safely unplugged. azd143.bmp Cleaning and Maintenance The Recorder contains no user serviceable parts. Contact an Authorized Fluke Service Center for repair. Periodically wipe the case with a damp cloth and mild detergent. Do not use abrasives or solvents.

  • Page 57: Regulatory Information For Wireless Communication

    The Fluke 1750 Power Recorder (wireless host) has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

  • Page 58: Specifications For The System: Recorder And Power Analyze Software

    1750 Operators Manual Specifications for the System: Recorder and Power Analyze Software General Specifications Power Quality Measurement Standards Conformance............. IEC 61000-2-4:2002 Class 1, IEC 61000-4-30, IEEE519, IEEE1159, IEEE1459, IEC 61557-12:2008, and EN50160 Clock/Calendar..........Leap years, 24-hour clock Real-time Clock Accuracy........ Not more than 1 s/day Internal Memory Capacity for Data ....

  • Page 59: Voltage And Current Measurement Accuracy

    Power Recorder Specifications for the System: Recorder and Power Analyze Software Voltage and Current Measurement Accuracy RMS Voltage Measurement Type ..........True rms calculated continuously: every cycle, every 1/2 cycle, and every 10 or 12 cycles at 50 or 60 Hz respectively, as required by IEC 61000-4-30.

  • Page 60: External Interface Specifications

    1750 Operators Manual Power Factor Measurement Range .......... -1.000 (leading) to 0.000 to +1.000 (lagging) Measurement Accuracy ........1 digit from the calculation of each measured value ( 3 digits for total) Displacement Power Factor Measurement Method ......... Calculated from the phase difference between voltage fundamental and current fundamental Measurement Range ..........

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