FLUKE 1742/15/EUS – Fluke 1742/EUS Three-Phase Power Quality Logger with 1500A iFlex Probes

Fluke

£4,232.00 / £5,078.40 incl VAT

⚡ Suitable for engineers and technicians requiring a tool to conduct simple load and energy studies
⚡ Able to derive a power source from the circuit-under-investigation
⚡ Supplied with a lithium-ion battery that is able to provide up to four hours of power
⚡ Compact: 23cm x 18cm x 5.4cm
⚡ Analyse every detail of energy consumption and power quality states-of-health using the software

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SKU: FLU-1742/15/EUS Category: Brand:

Description

FLUKE 1742/15/EUS – Fluke 1742/EUS Three-Phase Power Quality Logger with 1500A iFlex Probes

Product Details:

The Fluke 1742/ EUS Three-Phase Power Quality Logger is suitable for engineers and technicians requiring a tool to conduct simple load and energy studies. This instrument is designed for use in Europe, the UK and the US.

Measurement Functions

The Fluke 1742/ EUS Three-Phase Power Quality Logger is capable of measuring and logging the following power parameters:

  • Voltage
  • Current
  • Power
  • Power Factor
  • Frequency
  • Energy forward/ reverse
  • Peak demand
  • THD
  • Flicker

This diagnostic, inspection and maintenance tool will measure all three voltage and current phases as well as neutral current when used with three-phase and neutral voltage test leads and four flexible current probes (NOT included with the Fluke 1742/B model).

The Fluke 1742/ EUS Three-Phase Power Quality Logger can be placed anywhere on the power installation in order to gather the relevant data for troubleshooting and analysing power distribution systems, and quantifying energy usage. The Fluke 1742/ EUS Three-Phase Power Quality Logger can perform measurements at the service entrance, the substation and the load; it is fully compliant with IEC 61000-4-30 Class A Edition 3 standards and can be used to assess power quality in accordance with EN 50160 and IEEE 519.

Memory and Data Download

The recorded parameters are saved to the Fluke 1742/ EUS Three-Phase Power Quality Logger’s internal memory; it is possible to save in excess of twenty logging sessions to the instrument’s memory. The Fluke 1742/ EUS Three-Phase Power Quality Logger will automatically log a number of parameters in order to ensure that measurement trends are complete.

Saved data can be downloaded to a PC and/or directly to a USB memory stick; it is possible to transfer data to a computer and memory stick simultaneously as the Fluke 1742/ EUS Three-Phase Power Quality Logger is equipped with two USB ports. This allows the user to leave the unit in the field recording measurements directly to a USB drive whilst he/she views the readings remotely from a safer distance via a PC and USB interface.

Alternatively, measurements can be transferred to a PC via an Ethernet connection or Wi-Fi interface. Transferring data via Wi-Fi allows the user to view results remotely, outside of the dangerous area, and in real-time; thereby enabling quick decision-making and reducing the need for PPE.

Analysis and Reporting

The supplied Fluke Energy Analyse Plus Software allows the user to view data that has been transferred to a PC. It also facilitates his/her ability to analyse and create reports from the downloaded data.

At the touch of a button, this software program can be used to create EN 50160, IEEE 519 and GOST 33073 reports. The Fluke Energy Analyse Plus Software’s report templates can be altered in order to accommodate evolving standards.

Alternatively, data can be exported in NeQual and PQDIF formats for use with third-party software. However, the Fluke Energy Analyse Plus Software is equipped with a number of analysis features allowing the user to inspect and evaluate every detail of energy consumption and power quality states-of-health. By selecting a particular parameter, the user can create a customised view thereby facilitating advanced data correlation; additionally, the engineer/ technician can opt to view week/week, day/day or hour/ hour data comparisons.

Ergonomic, Rugged Design

Physical Design

To facilitate multiple methods of data transfer, the Fluke 1742/ EUS Three-Phase Power Quality Logger is equipped with an array of ports, including USB, Ethernet, AUX and I/O. These ports, as well as the instrument’s accessory-connection ports, are all IP65-certified ensuring that they are protected from dust and water ingress when not in use.

In addition to IP65-certification, the Fluke 1742/ EUS Three-Phase Power Quality Logger also has the highest safety rating in the industry (600V CAT IV/ 1000V CAT III), making it suitable for use at service entrances and downstream.

Further to this, the Fluke 1742/ EUS Three-Phase Power Quality Logger has a wide power range and will go from 100V to 500V automatically. This allows it to be powered by the circuit-under-investigation. The unit is also supplied with a lithium-ion battery that can provide up to four hours of power per charge ensuring that it will remain operational in spite of temporary power disruptions to the circuit.

Alternatively, the Fluke 1742/ EUS Three-Phase Power Quality Logger can be powered using a wall line cord.

The small dimensions (23cm x 18cm x 5.4cm) of the Fluke 1742/ EUS Three-Phase Power Quality Logger also improve its practicality: it can be used in tight spaces. The unit may be secured using a standard chain or another security instrument, protecting it from theft and allowing the user to leave the Fluke 1742/ EUS Three-Phase Power Quality Logger safely in the field.

Accessories:

The accessories supplied with the Fluke 1742/ EUS Three-Phase Power Quality Logger match the unit’s resilience and practicality. For instance, the 2m test lead facilitates access to remote conductors.

Similarly, the supplied iFlex current probes (NOT included with the Fluke 1742/B model) also enable access to difficult-to-reach conductors. These IP65-rated probes are thin in design and their wide ranges (probe dependent) ensure a high level of accuracy regardless of the application. These probes are connected separately to the Fluke 1742/ EUS Three-Phase Power Quality Logger ensuring maximum flexibility.

System Interface:

As each probe, clamp or test lead is connected to the Fluke 1742/ EUS Three-Phase Power Quality Logger, the instrument’s intelligent verification feature will check that the accessory has been connected correctly. Incorrect connections are indicated by an amber light that is visible through the power button, this light turns to green when the connections are correct. The intelligent verification feature will automatically correct faulty connections digitally: the user does not need to disconnect or reconnect probes, clamps or test leads.

In addition to this, the Fluke 1742/ EUS Three-Phase Power Quality Logger will automatically recognise, scale and power the connected probes and/or clamps, adding to the reliability, accuracy and ease-of-use of this instrument.

Also adding to the reliability and ease-of-use of this instrument is its graphical, guided, quick PC-application setup interface which ensures that the user is able to configure the Fluke 1742/ EUS Three-Phase Power Quality Logger correctly for each application.

The Fluke 1742/ EUS Three-Phase Power Quality Logger is the entry model in Fluke’s Series of 1740 Power Quality Analysers; nevertheless, this instrument features an eclectic array of measurement features and is optimised for accuracy and ease-of-operation. It is ideal for engineers and technicians performing simple load and energy studies.

Fluke 1742/ EUS Three-Phase Power Quality Logger Key Features

  • Suitable for engineers and technicians requiring a tool to conduct simple load and energy studies
  • Measures and logs a number of power parameters
  • Voltage
  • Current
  • Power
  • Power Factor
  • Frequency
  • Energy forward/ reverse
  • Peak demand
  • THD
  • Flicker
  • Measure all three voltage and current phases as well as neutral current using three-phase and neutral voltage test leads and four iFlex probes (NOT included with the Fluke 1742/B model)
  • Can be placed anywhere along the power installation from the service entrance to the substation to the load
  • Fully compliant with IEC 61000-4-30 Class A Edition 3 Standards
  • Assess power quality in accordance with EN 50160 and IEEE 519 standards
  • Parameters are logged to the unit’s internal memory
  • Capacity to save in excess of twenty logging sessions
  • Automatically records a number of power parameters to ensure measurement trends are complete
  • Download data to a PC via an Ethernet, USB or Wi-Fi connection
  • Download data to a USB stick
  • Two USB ports allow the user to save measurements to a memory stick and transfer results to a PC via a USB interface
  • View data remotely, safely and in real-time via Wi-Fi transfer
  • Use the supplied Fluke Energy Analyse Plus Software to view downloaded data on a PC
  • Create EN 50160, IEEE 519 and GOST 33073 reports using the supplied software
  • The software’s report templates can be altered to accommodate evolving standards
  • Export data in PDQIF and NeQual formats using the Fluke Energy Analyse Plus Software
  • Analyse every detail of energy consumption and power quality states-of-health using the software
  • Select a parameter to create a customised view and thereby facilitate advanced data correlation
  • View day/day, week/week and hour/hour comparisons
  • IP65 ports
  • IP65 body (when used with an IP65 voltage adapter)
  • Highest safety rating in the industry: 600V CAT IV/ 1000V CAT III
  • Suitable for use at service entrances and downstream
  • Wide power range: will go from 100V to 500V automatically
  • Able to derive a power source from the circuit-under-investigation
  • Supplied with a lithium-ion battery that is able to provide up to four hours of power
  • The battery ensures the unit remains operable despite temporary power disruptions
  • Can also be powered using a wall line cord
  • Compact: 23cm x 18cm x 5.4cm
  • Suitable for use in tight spaces
  • Can be protected against theft using a standard chain or another security device
  • 2m test lead provides access to difficult-to-reach conductors
  • The thin, IP65, flexible iFlex current probes (NOT Included with the Fluke 1742/B) also enable access to awkwardly placed conductors
  • The wide ranges of the iFlex probes ensure a high level of accuracy regardless of the application
  • iFlex probes are connected to the unit separately ensuring maximum flexibility
  • Intelligent verification feature ensures that clamps, probes and test leads are connected correctly
  • An amber light indicates incorrect connections
  • A green light indicates correct connections
  • The intelligent verification feature automatically corrects faulty connections digitally
  • Automatically recognises, scales and powers connected probes and clamps
  • Quick, guided, graphical PC-application setup for correct configuration
  • The entry model in Fluke’s 1740 Series of Power Quality Analysers
  • Features an eclectic array of measurement features
  • Optimised for accuracy and ease-of-use
  • Ideal for engineers and technicians performing simple load and energy studies

What’s Included?

  • Your Choice of Fluke 1742/ EUS Three-Phase Power Quality Logger Kit (see below)
Items FLUKE1742/15/EUS
Fluke 1742/EUS Three-Phase Power Quality Logger X
1500A iFlex Current Probes (60cm) X
3000A iFlex Current Probes (60cm)
USB Stick X
USB Cable X
3PHVL-1730 3-Phase + neutral voltage test lead X
Test lead set red/black 0.18 m X
Test lead set red/black 1.5 m X
Alligator clips 4
173x/174x Soft Case X
Cable marker kit X

 

Fluke 174X Three-Phase Power Quality Loggers Technical Specifications

Please note that the Fluke 1742/EUS Three-Phase Power Quality Loggers are part of Fluke’s range of 174X Three-Phase Power Quality Loggers; the table below details the technical specifications for all the models included in this range.

Specifications
Accuracy
Parameter Range Maximum Resolution Intrinsic Accuracy at Reference Conditions (% of Reading +% of Range)
Voltage 1000 V 0.1 V ±0.1 % of nominal voltage 1, 2
Current: Direct input i17xx-flex 1500IP 24 1500 A 150 A 0.01 A (min. 1.5A)3 ±(1% + 0.02%)
1500 A 0.1 A
i17xx-flex 3000IP 24 3000 A 300 A 0.01 A (min. 3.0 A)3 ±(1% + 0.03%)
3000 A 0.1 A
i17xx-flex 6000IP 36 6000 A 600 A 0.01 A (min. 6.0 A)3 ±(1.5% + 0.03%)
6000 A 0.1 A
i40s-EL clamp 4 A 1 mA ±(0.7% + 0.02%)
40 A 10 mA
Frequency 42.5 Hz to 69 Hz 0.01 Hz ±(0.1%)2
Auxiliary input ±10 V dc 0.1 mV ±(0.2% + 0.02%)
Voltage min/max 1000 V 0.1 V ±0.2 % of nominal input voltage1
Current min/max Defined by accessory Defined by accessory ±(5% + 0.2%)
THD on voltage 1000% 0.10% ± 2.5%
THD on current 1000% 0.10% ± 2.5%
Voltage harmonics 2nd to 50th 1000 V 0.1 V ≥ 1 V: ±5% of reading
< 1 V: ±0.05V
Current harmonics 2nd to 50th Defined by accessory Defined by accessory ≥ 3% of current range: ±5% of reading
< 3% of current range: ±0.15% of range
Flicker PLT, PST 0 to 20 0.01 5%
Current probe accuracy
Parameter Influence quantity/ iFlex1500IP-24 iFlex3000IP-24 iFlex6000IP-36 i40S-EL
150 A / 1500 A 300 A / 3000 A 600 A / 6000A 4 A / 40 A
Active Power P PF ≥ 0.99 1.2% + 0.005% 1.2% + 0.0075% 1.7% + 0.0075% 1.2% + 0.005%
Active Energy Ea
Apparent power S 0 ≤ PF ≤ 1 1.2% + 0.005% 1.2% + 0.0075% 1.7% + 0.0075% 1.2% + 0.005%
Apparent Energy Eap
Reactive power Q 0 ≤ PF ≤ 1 2.5% of measured apparent power
Reactive Energy Er
Power Factor PF ±0.025
Displacement Power
Factor DPF/cosΦ
Additional uncertainty in% of range VP-N>250 V 0.015% 0.023% 0.023% 0.015%
1 In the range of 100 V … 500 V; also known as Udin
2 0 °C … 45 °C: Intrinsic accuracy x 2, outside of 0 °C … 45 °C: Intrinsic accuracy x 3
3 Consult operators manual for details
Reference conditions:
Environmental: 23 °C ± 5 °C, instrument operating for at least 30 minutes, no external electrical/magnetic field, RH <65 % Input conditions: Cosφ/PF=1, Sinusoidal signal f=50 Hz/60 Hz, power supply 120 V/230 V ±10 %. Current and power specifications: Input voltage 1 ph: 120 V/230 V or 3 ph wye/delta: 230 V/400 V Input current: I > 10 % of I range
Primary conductor of clamps or Rogowski coil in center position
Temperature coefficient: Add 0.1 x specified accuracy for each degree C above 28 °C or below 18 °C
Electrical Specifications
Power Supply
Voltage range 100 V to 500 V using safety plug input when powering from the measurement circuit
100 V to 240 V MA-C8 and using standard power cord (IEC 60320 C7)
Power consumption Maximum 50 VA (max. 15 VA when powered using MA-C8 adapter)
Efficiency ≥ 68.2% (in accordance with energy efficiency regulations)
Maximum no-load consumption < 0.3 W only when powered using IEC 60320 input
Mains power frequency 50/60 Hz ±15%
Battery Li-ion 3.7 V, 9.25 Wh, customer-replaceable
On-battery runtime Typically 4 hours
Charging time < 6 hours
Data Acquisition
Resolution 16-bit synchronous sampling
Sampling frequency 10.24 kHz at 50/60 Hz, synchronized to mains frequency
Input signal frequency 50/60 Hz (42.5 to 69 Hz)
Circuit types 1-Φ, 1-Φ IT, split phase, 3-Φ delta, 3-Φ wye, 3-Φwye IT, 3-Φ wye balanced, 3-Φ Aron/Blondel (2-element delta), 3-Φ delta open leg, currents only (load studies)
Data storage Internal flash memory (not user replaceable)
Memory size Typical 20 logging sessions of 4 weeks with 1-minute intervals and 500 events
Basic Interval
Measured parameters Voltage, current, aux, frequency, THD V, THD A, power, power factor, fundamental power, DPF, energy
Averaging interval User selectable: 1 sec, 5 sec, 10 sec, 30 sec, 1 min, 5 min, 10 min, 15 min, 30 min
Averaging time min/max values Voltage, Current: Full cycle RMS updated every half cycle (URMS1/2 according to IEC61000-4-30 Aux, Power: 200ms)
Demand Interval (Energy Meter Mode)
Measured parameters Energy (Wh, varh, VAh), PF, maximum demand, cost of energy
Interval User selectable: 5 min, 10 min, 15 min, 20 min, 30 min, off
Power Quality Measurements
Measured parameter Voltage, frequency, unbalance, voltage harmonics, THD V, current, harmonics, THD A, TDD, voltage interharmonics, TID V, current interharmonics, TID A, Flicker, Mains Signaling, under/over deviation
Averaging interval 10 min for all parameters
2 hrs (long term Flicker PLT)
150/180 cycles (3 s) for harmonics (requires software license IEEE519/REPORT)
Individual harmonics 2nd to 50th harmonic
Grouping according to IEC 61000-4-7 user configurable depending on application: Sub-grouped (harmonics + interharmonics), grouped or harmonic bins only
Interharmonics 1st to the 50th interharmonic
Total harmonic distortion Calculated on 50 voltage harmonics
Events Voltage: dips, swells, interruptions, current: inrush current
1748: mains signaling, transients (low frequency)
Triggered recordings RMS profile: Full cycle RMS updated every half cycle of voltage and current up to 11 s (URMS1/2 according to IEC 61000-4-30)
Waveform of voltage and current up to 200 ms, 10/12 cycles
Mains signaling: 10/12 cycle RMS recording of the configured frequencies up to 120s
Inrush RMS profile based on 1/2 cycle RMS steady state triggering
Flicker In accordance with IEC 61000-4-15 and IEEE 1453
Mains signaling Two user defined frequencies up to 3 kHz
PQ Health Summarizes power quality measurements in one table. Detailed data available for each parameter
EN 50160 Compliance with standard
Programmable PQ limits Enables user defined limits for local standards compliance
Standards Compliance
Harmonics IEC 61000-4-7: Class 1
IEEE 519 (short time and very short time harmonics)
Power quality IEC 61000-4-30 Class A, IEC 62586-1, IEC 62586-2 (PQI-A-PI device)
Power IEEE 1459
Power quality compliance EN 50160
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
Li-ion Battery: IEC 62133
Interfaces
USB-A File transfer via USB flash drive, firmware updates, max. supply current: 120 mA
WiFi File transfer and remote control via direct connection or WiFi infrastructure
Bluetooth Read auxiliary measurement data from Fluke Connect® 3000 series modules (requires supported USB to BLE or WiFi/BLE adapter, check for availability)
USB-mini Data download device to PC
Current Inputs
Number of inputs 4 (3 phases and neutral), mode selected automatically for attached sensor
Input voltage Clamp input: 500 mVrms/50 mVrms; CF 2.8
Rogowski coil input: 150 mVrms/15 mVrms at 50 Hz, 180 mVrms/18 mVrms at 60 Hz; CF 4 all at nominal probe range
Range 1 A to 150 A/10 A to 1500 A with thin flexible current probe i17XX-flex1500 IP 24
3 A to 300 A/30 A to 3000 A with thin flexible current probe i17XX-flex3000 IP 24
6 A to 600 A/60 A to 6000 A with thin flexible current probe i17XX-flex6000 IP 36
40 mA to 4 A/0.4 A to 40 A with 40 A clamp i40s-EL
Bandwidth 42.5 Hz – 3.5 kHz
Scaling 1:1 and variable
Auxiliary Inputs
Number of inputs 2 (Analog with auxiliary adapter, or up to 2 BLE devices simultaneously)
Input range 0 to ± 10 V dc, or 0 to ± 1000 V dc (with optional adapter), 1 reading/s
Scale factor Format: mx + b (gain and offset) user configurable
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
Environmental Specifications
Operating temperature -25 °C to +50 °C (-13 °F to 122 °F)1
Storage temperature Without battery: -25 °C to +60 °C (-13 °F to 140 °F), with battery: -20 °C to +50 °C (−4 °F to 122 °F)
Operating humidity IEC 60721-3-3: 3K6:
-25 °C to +30 °C (-13 °F to +86 °F): ≤ 100 %
40 °C (104 °F): 55 %
50 °C (122 °F): 35 %
Operating Altitude 2000 m (up to 4000 m derate to 1000 V CAT II/600 V CAT III/300 V CAT IV)
Storage altitude 12,000 m
Enclosure IEC 60529: IP50
IEC 60529: IP65 with IP65 rated voltage connector
Vibration IEC 60721-3-3 / 3M2
Electromagnetic compatibility (EMC) EN 61326-1: Industrial CISPR 11: Group 1, Class A
IEC 61000-6-5 Power station environment
Korea (KCC): Class A Equipment (industrial broadcasting and communication equipment)
USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103
General Specifications
Warranty Two-years (battery not included)
Accessories: one-year
Calibration cycle: two-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 Instrument: 1 kg (2.2 lb)
Tamper protection Accept securing cables (max. Φ 6mm)
1Warm up the product to -10 °C (+14 °F) before you power the unit on
Flexible Current Probe Specifications
Specifications i17XX-FLEX1.5KIP i17XX-FLEX3KIP
Measuring range 1 to 150 A ac/10 to 1500 A ac 1 to 300 A ac 10 to 3000 A ac
Probe cable length 610 mm (24 in) 610 mm (24 in)
Probe cable diameter 7.5 mm (0.3 in) 7.5 mm (0.3 in)
Weight 170 g (0.38 lb) 170 g (0.38 lb)
Minimum bending radius 38 mm (1.5 in)
Nondestructive current 100 kA (50/60 Hz)
Temperature coefficient over
operating temperature range
0.05 % of reading/°C (0.028 % of reading/°F)
Working voltage 1000 V CAT III, 600 V CAT IV
Output cable length 2.0 m (6.5 ft)
Probe cable material TPR
Weight 115 g
Probe cable material TPR
Coupling material POM + ABS/PC
Output cable TPR/PVC
Operating temperature -20 °C to +70 °C (-4 °F to 158 °F) temperature of conductor under test shall not exceed 80 °C (176 °F)
Temperature, non-operating -40 °C to +80 °C (-40 °F to 176

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