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 3000A.
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.
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.
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.
|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)|
|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, 9.2 Wh, Customer-Replaceable|
|On-Battery Run Time||Typically 4 Hours|
|Charging Time||<6 Hours|
|Resolution||16-bit Synchronous Sampling|
|Input Signal Frequency||50/60 Hz|
3-φ Wye 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|
|Number of Inputs||4 (3 Phases Referenced to Neutral)|
|Maximum Input Voltage||1000 Vrms, CF 1.7|
|Input Impedance||10 MΩ|
|Bandwidth||42.5 Hz to 3.5 kHz|
|Scaling||1:1 and Variable|
|Measurement Category||1000 V CAT III/600 V CAT IV|
|Dimensions||23.0 x 18.0 x 5.4cm (9.1 x 7.1 x 2.1")|
|Weight||Instrument: 1 kg (2.2 lbs)|
Click on a category to view a selection of compatible accessories with the Fluke 1742/30/EUS Power Quality Logger with 24IN/60CM 3000A IFLEX, EUS Version.