Fluke 1742 User Manual
  1. Manuals
  2. Brands
  3. Fluke Manuals
  4. Data Loggers
  5. 1742
  6. User manual

Fluke 1742 User Manual

Power quality logger
Hide thumbs Also See for 1742:
Table of Contents

Advertisement

Quick Links

1742/1746/1748
Power Quality Logger
Users Manual
October 2017
©2017 Fluke Corporation. All rights reserved.
All product names are trademarks of their respective companies.

Advertisement

Table of Contents
loading

Related Manuals for Fluke 1742

Summary of Contents for Fluke 1742

  • Page 1 1742/1746/1748 Power Quality Logger Users Manual  October 2017 ©2017 Fluke Corporation. All rights reserved. All product names are trademarks of their respective companies.
  • Page 2 LIMITED WARRANTY AND LIMITATION OF LIABILITY Each Fluke product is warranted to be free from defects in material and workmanship under normal use and service. The warranty period is two years and begins on the date of shipment. Parts, product repairs, and services are warranted for 90 days. This warranty extends only to the original buyer or end-user customer of a Fluke authorized reseller, and does not apply to fuses, disposable batteries, or to any product which, in Fluke's opinion, has been misused, altered, neglected, contaminated, or damaged by accident or abnormal conditions of operation or handling.

  • Page 3: Table Of Contents

    How to Contact Fluke ........
  • Page 4 1742-6/Upgrade ........

  • Page 5: Introduction

    Introduction • Demand Interval (5 min to 30 min) Energy [Wh, varh, VAh] The 1742, 1746, and 1748 Power Quality Loggers (the Logger or Power Factor [1] Product) are compact devices for technicians and engineers to Maximum Demand [kW] Cost of Energy [user defined currency] troubleshoot, quantify energy usage, and analyze power distribution systems.

  • Page 6: How To Contact Fluke

    [1] Available on 1746, 1748, and on 1742 with XW Warning 1742-6/Upgrade kit or 1742-8/Upgrade kit To prevent possible electrical shock, fire, or personal [2] Available on 1748 and on 1742 with 1742-8/Upgrade kit or injury: 1746 with 1746-8/Upgrade kit •...
  • Page 7 Power Quality Logger Safety Information • • Do not make connections on hazardous live Disconnect from mains and measurement circuits conductors in damp or wet environments. before the battery door is opened. • • Do not use the Product around gas or vapor without Do not use Ethernet or USB accessories when the the use of appropriate accessories.
  • Page 8 This product contains a Lithium-ion battery. Do not mix with the solid waste stream. Spent batteries should be disposed of by a  qualified recycler or hazardous materials handler per local regulations. Contact your authorized Fluke Service Center for recycling information.

  • Page 9: Before You Start

    Power Quality Logger Before You Start Before You Start Note [1] The basic models (1742/B, 1746/B, and 1748/B) do not Below is a list of the items included with your purchase. Carefully include the current probes. unpack and inspect each item.

  • Page 10: Wifi Adapter And Wifi/Ble-To-Usb Adapter

    ® Stream all data to the Fluke Connect Cloud • ® Manage assets and share data with the Fluke Connect smartphone app To replace the adapter: Remove the three screws and remove the battery door. Remove the battery. Insert the WiFi adapter in the compartment.

  • Page 11: Magnet Hanger Kit

    Power Quality Logger Before You Start Magnet Hanger Kit W Caution Always use two magnets to hang the Product. Use the Magnet Hanger Kit to hang the Product. See Figure 2. Voltage Test Leads Voltage test leads are four-core, flat, test leads that do not tangle and can be installed in tight spaces.

  • Page 12: Storage

    1742/1746/1748 Users Manual The R-coil has advantages over other types of current transformers: • It is not a closed loop. The second terminal is passed back through the center of the toroid core (commonly a plastic or rubber tube) and connected along the first terminal. This allows the coil to be open-ended, flexible, and able to be wrapped around a live conductor without disturbing it.

  • Page 13: Accessories

    I17XX-FLEX6KIP Fluke-17xx IP65 iFlexi 6 kA 36 in/90 cm 1742-8/UPGRADE 1742 to 1748 Upgrade I17XX-FLEX6KIP/3PK Fluke-17xx iFlexi 6 kA 36 in/90 cm, 3 pack 1746-8/UPGRADE 1746 to 1748 Upgrade I17XX-FLEX6KIP/4PK Fluke-17xx iFlexi 6 kA 36 in/90 cm, 4 pack IEEE519/REPORT...

  • Page 14: User Interface

      LED for Ethernet Aux connector   LED for Time I/O connector for GPS Receiver   Power On/Off USB connector (for data download and firmware update)   LED for Fluke Connect Mini-USB connector (for data download)

  • Page 15: Power Supply

    Power Quality Logger Power Supply Power Supply The Logger has options for power source: • mains • measurement line • battery The Start/Stop LED shows the status. See Table 5 for more information. Mains Power Source Attach the mains adapter MA-C8 to both power supply inputs of the Logger.

  • Page 16: Measurement Line Power Source

    1742/1746/1748 Users Manual Measurement Line Power Source Make sure the mains adapter MA-C8 is disconnected from the power supply input of the Logger. Connect the voltage test lead 3-phase+N to the voltage measurement inputs. See Table 4. Note On single phase systems use the red and black test leads.

  • Page 17: Start/Stop Button And Status Leds

    Power Quality Logger Start/Stop Button and Status LEDs W Caution During the startup of the Logger, you can reset the Logger to factory defaults. See Reset to Factory Defaults for more To prevent damage to the Product: information. • Do not leave batteries unused for extended periods of To power off: time, either in the product or in storage.
  • Page 18 Ethernet link detected and IP address is assigned The LED flashes during the IP address assignment Ethernet blue Connection to the Fluke Connect Cloud is established Flashing: Receiving data from all configured FC Rapid flashing indicates loss of connection to one or all Fluke Connect...

  • Page 19: Energy Analyze Plus Software

    Make sure Energy Analyze Plus Software is installed. The can use up to 1 % of the disk size for internal logs. Internal log data software installation also installs the required drivers. is not shared with Fluke or any third party unless allowed by the user. •...

  • Page 20: Ethernet

    1742/1746/1748 Users Manual Connect the USB cable to the USB ports of the computer and the Ethernet Logger. See Figure 8. Use a commercially available Cat 5 or higher Ethernet patch cable to connect the Logger to your LAN (local area network). A communication over Ethernet requires that each device has a unique IP address.

  • Page 21: Wifi Direct Connect

    Power Quality Logger Energy Analyze Plus Software The Logger communicates with the Fluke Energy Analyze Plus A blue WiFi Hotspot LED indicates an established connection software on following ports: with a client. Note Type Port Number Windows checks if the WiFi connection enables an Internet 80 (HTTP) connection.

  • Page 22: First-Time Use/Setup Wizard

    1742/1746/1748 Users Manual First-time Use/Setup Wizard Plug the voltage test leads into the Logger. Connect the Thin-Flexi current probes to the Logger: Before you start: Phase A/L1 current probe into the phase A/L1 input jack Install Energy Analyze Plus software on your PC.
  • Page 23 Power Quality Logger First Measurements Select the device from the drop-down list that shows all found To start measurements: devices. Review and adjust the limit setting for the Power Quality events, Enter the user credentials to permit access to the device such as dips, swells, interruptions, rapid voltage changes, configuration.

  • Page 24: Instrument And Logging Setup

    1742/1746/1748 Users Manual Instrument and Logging Setup Logging Setup • Edit the name of the logging session Use Energy Analyze Plus software on your PC to manage the • Add a description setup, configuration, and connection verification of the Logger.

  • Page 25: Measurement Configuration

    Power Quality Logger Instrument and Logging Setup Measurement Configuration Single Phase Example: Branch circuit at an outlet. Study Type Depending on the application, select either Load Study or Energy Study. A/L1 • Energy Study: Select this study type when voltage measurements for a power quality assessment and power and energy values that include active power (W) and PF are required.
  • Page 26 1742/1746/1748 Users Manual Single Phase IT Split Phase The Logger has a galvanic isolation between the voltage inputs and Example: A North American residential installation at the service ground based signals like USB and mains input. entrance. Example: Used in Norway and in some hospitals. This would be the connection at a branch circuit.
  • Page 27 Power Quality Logger Instrument and Logging Setup 3-Ф Wye 3-Ф Wye IT Example: Also called “Star” or four-wire connection. Typical The Logger has a galvanic isolation between the voltage inputs and commercial building power. ground based signals like USB and mains input. Example: Industrial power in countries that use the IT (Isolated Terra) system, such as Norway.
  • Page 28 1742/1746/1748 Users Manual 3-Ф Wye Balanced 3-Ф Delta Example: For symmetrical loads like motors the connection can be Example: Often found in industrial settings where electric motors are simplified by measuring only one phase and assuming the same used. voltages/currents on the other phases. As an option, you can measure harmonics with a current probe on the neutral line.
  • Page 29 Power Quality Logger Instrument and Logging Setup 2 Element Delta (Aron/Blondel) 3-Ф Delta Open Leg Example: Blondel or Aron connection, simplifies the connection by the Example: A variant of power transformer winding type. use of only two current sensors. A/L1 A/L1 B/L2 B/L2...
  • Page 30 1742/1746/1748 Users Manual 3-Ф High Leg Delta 3-Ф Delta Balanced Example: This topology is used to provide an additional voltage that is Example: For symmetrical loads like motors, the connection is half the phase to phase voltage. simplified with only one phase measurement and assuming the same voltages/currents on the other phases.
  • Page 31 Power Quality Logger Instrument and Logging Setup Nominal Voltage Note Set the current range to Auto when you are not sure about Select a nominal voltage from the list. If a voltage is not shown in the the maximum current during the logging session. A specific list, enter a custom voltage.
  • Page 32 1742/1746/1748 Users Manual Overview. Examples: • On a 60 Hz system, the h02 at 120 Hz is represented by the bin Harmonics Interharmonics no. 24 (120 Hz / 5 Hz = 24). Harmonic • The harmonic h03 at 180Hz is represented by the bin no. 36 Components (180 Hz / 5 Hz = 36).

  • Page 33: Configuration Of Events

    Power Quality Logger Instrument and Logging Setup Grouped Harmonics. Configuration of Events The fundamental h01 and harmonics h02 … h50 are the RMS Voltage Dips average of the bin of the harmonic frequency and half of the bins On single-phase systems, a voltage dip begins when the voltage falls between two adjacent harmonic frequencies to both sides.
  • Page 34 1742/1746/1748 Users Manual Voltage Swells Voltage Interruptions On single-phase systems, a swell begins when the voltage rises On single-phase systems, a voltage interruption begins when the above the swell threshold, and ends when the voltage is equal to or voltage falls below the voltage interruption threshold and ends when below the swell threshold minus the hysteresis voltage.
  • Page 35 Power Quality Logger Instrument and Logging Setup Waveform Deviation Rapid Voltage Changes The Waveform Deviation trigger monitors the differences in the Rapid voltage changes (RVC) are quick transitions of the RMS waveforms of consecutive voltage cycles. Each sample magnitude of voltage between two steady states.
  • Page 36 1742/1746/1748 Users Manual Steady-State "voltage-to-steady-state" logic signal 100/200 U RMS (%) Changes in "voltage-to-steady-state" logic signal are disabled 100/200 U RMS (%) RVC event duration RVC threshold with hysteresis applied RVC threshold ∆U ∆U Arithmetic mean of the previous 100/120 U...
  • Page 37 Power Quality Logger Instrument and Logging Setup This trigger is a general-purpose trigger that detects non-stationary Recommendation of values depending on the required trigger phenomena and is perfectly suitable for all kinds of disturbance sensitivity: analysis and troubleshooting, because most of the power quality Trigger 120V-System 230V-System...

  • Page 38: Logging Session Setup

    1742/1746/1748 Users Manual Logging Session Setup Inrush Current Name. The Logger auto-generates a file name with the format ES.xxx Inrush currents are surge currents that occur when a large or low- or LS.xxx. ES ... Energy Study LS ... Load Study xxx ... incremental file impedance load comes on line.

  • Page 39: Connection Verification And Correction

    Power Quality Logger Instrument and Logging Setup Duration and Recording Start/Stop Date and Time. The start Note and stop of a logging session can be defined as: Even when a start date and time has been configured, you must push the Start/Stop button on the Logger. •...

  • Page 40: Instrument Setup

    IEC 61000-4-30 Class A requirements. This setup section is about the requirements to perform a power or GPS. Set this option when using the GPS receiver FLUKE-174X power quality study. The setup will verify that the details of the study GPS-REC.

  • Page 41: Update Firmware

    To activate a license from a PC: Go to www.fluke.com. Go to the product registration page and select your region, country, and language. Select Brand > Fluke Industrial. Select Product Family > Power Quality Tools. Select Model Name > Fluke 1742, Fluke 1746 or Fluke 1748.

  • Page 42: Retrieve Service Data From The Logger

    1742/1746/1748 Users Manual Retrieve Service Data from the Logger Reset to Factory Defaults If requested for customer support, use this function to copy all To reset the Logger with Energy Analyze Plus software, click the measurement files in raw format and system information: Factory reset button.

  • Page 43: Auto-Copy Data To Usb

    GPS Time Synchronization The Logger supports automatic actions on insertion of the USB drive. With the optional GPS receiver (FLUKE-174X GPS-REC), the Logger This is helpful to gather data from the Logger without the need to has the best possible real-time accuracy of typically 1 ms and establish a connection to the Logger to download the data to the PC.

  • Page 44: Licensed Features

    The upgrade license activates the advanced analysis features of the License keys are available as optional accessories. The keys expand 1746 on a 1742 Logger. Features are: the functionality of the Logger with licensed features. Table 6 is a list of •...

  • Page 45: 1746-8/Upgrade

    See www.fluke.com for locations and contact information of • Event recordings: RMS profile Fluke Service Centers worldwide. • Event recordings: Waveform XW Warning • Event recordings: Mains signaling RMS profile To prevent possible electrical shock, fire, or personal The upgrade includes a Magnet Hanger Kit.

  • Page 46: Battery Replacement

    Replace and fasten the battery door. calibration of your Logger. The recommended calibration cycle is W Caution 2 years. For more information see How to Contact Fluke on page 2. To prevent damage to the Product, use only Fluke Service and Parts battery pack.
  • Page 47 Power Quality Logger Service and Parts Table 7. Replacement Parts Fluke Part or Ref. Description Qty. Model Number  WiFi-to-USB Adapter 4723989  Battery Door 4814066  Battery Pack, Li ion 3.7 V 2500 mAh 4146702  USB Cable 1671807 Line Cord, country specific (N.
  • Page 48 1742/1746/1748 Users Manual Figure 16. Replacement Parts...

  • Page 49: Glossary

    Power Quality Logger Glossary Glossary Unbalance (u2) Supply Voltage Unbalance Condition in a three phase system in which the RMS values of the line-to-line voltages (fundamental component), or the phase angles between consecutive line voltages, are not all equal. The unbalance value is the ratio of the negative sequence to the positive sequence in percent and is typically in the range between 0 % and 2 %.

  • Page 50: Supported Parameters

    1742/1746/1748 Users Manual Supported Parameters 1742, 1746, 1748 Trend: 1s-30s ● ● ● ● ● ● ● ● ● Demand: 5min-30min PQ: 10min Trend: 1s-30s ● ● ○ ● ● ● ● ○ Demand: 5min-30min PQ: 10min Trend: 1s-30s ●...
  • Page 51 Power Quality Logger Supported Parameters 1742, 1746, 1748 Trend: 1s-30s ● ● ● ● THD V PQ: 10min, 150/180 cycles Trend: 1s-30s ● ● THD V PQ: 10min, 150/180 cycles Trend: 1s-30s ● THD V PQ: 10min, 150/180 cycles Trend: 1s-30s ●...
  • Page 52 1742/1746/1748 Users Manual 1742, 1746, 1748 Trend: 1s-30s ● ● ● ● ● THD I A, % PQ: 10min, 150/180 cycles Trend: 1s-30s ● ● THC I PQ: 10min, 150/180 cycles ● ● ● ● ● ● ● ● ●...
  • Page 53 Power Quality Logger Supported Parameters 1746, 1748 ● ● ● ● ● ● ● ● ● TID I A, % PQ: 10min ● ● ● ● ● ● TID I A, % PQ: 10min ● ● ● ● ● TID I A, % PQ: 10min ●...
  • Page 54 ○ = Simulated values (derived from phase 1) [1] Simulated in load studies if U is specified [2] Available in Advanced graphs [3] Not available in load studies [4] Requires IEEE 519/Report License [5] Fluke 1742: only with IEEE 519/Report License...
  • Page 55 Power Quality Logger Supported Parameters Power 1742, 1746, 1748 ● ● ● ● PA, PA fund Trend: 1s-30s ● ● ○ PB, PB fund Trend: 1s-30s ● ○ PC, PC fund Trend: 1s-30s ● ● ○ ● ● ● ●...

  • Page 56: General Specifications

    1742/1746/1748 Users Manual General Specifications Warranty Logger ..............2 years (battery not included) Accessories ............1 year Calibration Cycle ...........2 years Dimensions ............23.0 cm x 18.0 cm x 5.4 cm (9.1 in x 7.1 in x 2.1 in) Weight ..............1 kg (2.2 lb)
  • Page 57 Power Quality Logger Environmental Specifications Safety General ...............IEC 61010-1: Pollution Degree 2 Measurement ............IEC 61010-2-033: CAT IV 600 V / CAT III 1000 V Power Supply ............Overvoltage Category IV, Pollution Degree 2 Mains Adapter MA-C8 .........CAT II 300 V Electromagnetic Compatibility (EMC) International ............IEC 61326-1: Industrial CISPR 11: Group 1, Class A Group 1: Equipment has intentionally generated and/or uses conductively-coupled radio frequency...

  • Page 58: Electrical Specifications

    1742/1746/1748 Users Manual Electrical Specifications Power Supply Voltage Range using safety plug input with power from the measurement circuit......100 V to 500 V using MA-C8 with standard power cord (IEC 60320 C7) ......100 V to 240 V Power consumption..........Maximum 50 VA (maximum 15 VA when powered using MA-C8 adapter) Maximum no-load consumption ......<0.3 W only when powered using IEC 60320 input...
  • Page 59 Input Range............0 V dc to ±10 V dc or 0 V dc to ±1000 V dc (with optional adapter, 1 reading/s) Displayed Units ...........User configurable (7 characters, for example °C, psi, or m/s) Wireless Bluetooth connection (check for availability) Number of Inputs..........2  Supported Modules ..........Fluke Connect 3000 series Acquisition............1 reading/s Data Acquisition Resolution ............16-bit synchronous sampling Sampling Frequency ...........10.24 kHz at 50/60 Hz, synchronized to mains frequency...
  • Page 60 1742/1746/1748 Users Manual Accuracy at Reference Conditions Intrinsic Accuracy at Reference Conditions Parameter Range Maximum Resolution (% of Reading + % of Range) ±0.1 % of nominal voltage [1] [2] Voltage 1000 V 0.1 V ±(0.3 % + 0.02 %) 15 mV 0.01 mV...
  • Page 61 Power Quality Logger Electrical Specifications Accuracy at Reference Conditions (cont.) Intrinsic Accuracy at Reference Conditions Parameter Range Maximum Resolution (% of Reading + % of Range) Flicker P 0 to 20 0.01 Only for calibration laboratories 0 °C … 45 °C: Intrinsic accuracy x 2, outside of 0 °C … 45 °C: Intrinsic accuracy x 3 Power/Energy Parameter Direct Input...
  • Page 62 1742/1746/1748 Users Manual Intrinsic Uncertainty ±(% of measurement value + % of power range) Direct Input iFlex1500-12 iFlex3000-24 iFlex6000-36 i40S-EL Influence Parameter Quantity Clamp: 50 mV/500 mV 150 A / 1500 A 300 A / 3000 A 600 A / 6000 A...
  • Page 63 Power Quality Logger Electrical Specifications   1 PF –   Formula 1: ------------------------ - % +0.005 % ×     1 PF –   Formula 2: ------------------------ - % +0.005 % ×    ...
  • Page 64 1742/1746/1748 Users Manual iFlex Probe Specifications Flexible Current Probe Specifications i17XX-FLEX1.5KIP i17XX-FLEX3KIP i17XX-FLEX6KIP 1 A ac to 150 A ac 3 A ac to 300 A ac 6 A ac to 600 A ac Measuring range 10 A ac to 1500 A ac...
  • Page 65 Power Quality Logger Electrical Specifications Flexible Current Probe Specifications i17XX-FLEX1.5KIP i17XX-FLEX3KIP i17XX-FLEX6KIP Altitude, operating 2000 m (6500 ft) up to 4000 m (13 000 ft) derate to 1000 V CAT II/600 V CAT III/300 V CAT IV Altitude, storage 12 km (40 000 ft) IP Rating IEC 60529:IP65 Warranty...
  • Page 66 1742/1746/1748 Users Manual i40s-EL Current Clamp Specifications See Table 8 for setup instructions. Table 8. i40s-EL Setup Item Description  Single Insulated current carrying conductor  Release button  Load direction arrow  Tactile barrier Measuring range .............40 mA to 4 Aac / 0.4 Aac to 40 Aac ≤...
  • Page 67 Power Quality Logger Electrical Specifications ± Accuracy 174x + clamp ........... (0.7 % of reading + 0.02 % of range) Phase shift <40 mA..............unspecified ± ° 40 mA to 400 mA ..........< ± ° 400 mA to 40 A ...........< Temperature Coefficient over Operating temperature range........0.015 % of reading / °C 0.0083 % of reading / °F...
  • Page 68 1742/1746/1748 Users Manual GPS Receiver Specifications (Fluke-174X-GPS-REC) Supported Global Navigation Satellite System..GPS Receiver sensitivity..........min. -185 dBW Time accuracy ............±1 µs Acquisition time ............Cold start: Approx. 45 s Reacquisition: 2 s Power consumption..........4.0 V to 5.5 V, 90 mA Case material ............Polycarbonate thermoplastic, black Ingress protection............Receiver: IEC 60529 IPX7, immersion in 1 meter of water for 30 minutes.

This manual is also suitable for:

174617481740 series

Table of Contents