Fluke 1748/15/EUS Power Quality Logger W/ 24IN/60CM 1500A IFLEX, EUS Version


The Fluke 1740 Series three-phase loggers give you fast and easy access to the data you need to make critical power quality and energy decisions in real-time. Designed specifically for technicians and engineers who need the flexibility to troubleshoot, quantify energy usage and analyze power distribution systems. The IFLEX probe is 24 in. by 60 cm and up to 1500A.

SKU: 1748/15/EUS Category:


Fluke 1748/15/EUS Offers

Troubleshoot, quantify energy usage and perform quality of service surveys easier than ever
An optimized user interface, flexible current probes, and intelligent measurement verification function that allows you to digitally verify and correct connections makes setup easier than ever and reduces measurement uncertainty. Minimize your time in potentially hazardous environments and reduce the hassle of suiting up in PPE by using a wireless connection (WiFi) to view data directly in the field.
Measure All Power Quality And Power Parameters
1748 logs over 500 different parameters for each averaging period.
One-Click Reporting
Create detailed reports according the most common power quality standards in seconds.
Easy To Use
Auto-configuration check ensures every measurement campaign is right, the first time. Power the instrument from the measured line to simplify the connection process.


Measure all three voltage and current phases plus the neutral current
Comprehensive logging
Measure with premium accuracy
Capture dips, swells and interruptions
Measure key power quality parameters
Optimized user interface
Flexible power supply
Rugged and reliable
Two external USB ports
Ethernet connectivity
Compact size
Highest safety rating in the industry
Optimized measurement accessories
Battery life
Magnetic hanger kit

Software Features

“In-workshop” or “in-the-field” setup and download through PC application software: simple download using USB memory stick, WiFi download, wired ethernet connection or via USB cable
Energy Analyze plus application software: download and analyze every measured detail of energy consumption and power quality state-of-health with automated reporting
One touch reporting: create standardized reports according to commonly used standards like EN 50160, IEEE 519, GOST 33073 or export data in PQDIF or NeQual compatible format for use with third party software
Advanced analysis: choose any available logged parameter to create a highly customized view of logged measurements for advanced correlation of data

Flexible Current Probes
IP65 rated and suitable for most installation situations; the optional IP65 voltage adapter ensures safe, reliable operation even in harsh conditions. Standard 2, leads simplify connection on difficult to access conductors, and optional 5m leads are useful when installing in difficult locations. With the capability of powering the instruments from the power line up to 500V, installation is as simple as can be.

Fluke 1748/15/EUS Specifications

Circuit Types
Voltage Range
100 V to 500 V using safety plug input when powering from the measurement circuit
Power Consumption
Maximum 50 VA (Max. 15 VA When Powered Using MA-C8 Adapter)
?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%
Li-Ion 3.7 V, 9.2 Wh, Customer-Replaceable
On-Battery Run Time
Typically 4 Hours
Charging Time
<6 Hours
16-bit Synchronous Sampling
Input Signal Frequency
50/60 Hz

1-? IT

Split Phase

3-? Delta

3-? Wye

3-? Wye IT

3-? Wye Balanced

3-? Aron/Blondel (2-Element Delta)

3-? 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
Measurent Parameters







Power Factor

Fundamental Power


Number of Inputs
4 (3 Phases Referenced to Neutral)
Maximum Input Voltage
1000 Vrms, CF 1.7
Input Impedance
10 M?
42.5 Hz to 3.5 kHz
1:1 and Variable
Measurement Category
1000 V CAT III/600 V CAT IV
23.0 x 18.0 x 5.4cm (9.1 x 7.1 x 2.1″)
Instrument: 1 kg (2.2 lbs)
Click here for complete specifications on the Fluke 1748/15/EUS


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