Power quality logging is easy with a compact and rugged Fluke power meter
The Fluke 1740 Series three-phase power quality loggers are everyday power meters for technicians who troubleshoot and analyze power quality issues. Capable of simultaneously logging up to 500 power parameters for up to 85 days and monitoring for events, these power loggers help uncover intermittent and hard-to-find power quality issues. The included PQ Log software quickly assesses the quality of power at the service entrance, substation, or at the load, according to the latest EN50160 standard.
Applications
1. Disturbance analysis – Uncover root cause of equipment malfunction for later mitigation and predictive maintenance
2. Quality of service compliance – Validate incoming power quality at the service entrance
3. Power quality studies – Assess baseline power quality to validate compatibility with critical systems before installation
4. Load studies – Verify electrical system capacity before adding loads
5. Energy and power quality assessment – Validate performance of facility improvements by quantifying energy consumption, power factor

Fluke 1743
IP65 water-proof model for logging the most common power parameters including V, A, W, VA, VAR, PF, energy, flicker, voltage, events and THD. For basic power logging, the Fluke 1743 captures all relevant power parameters.
Fluke 1744
Includes the same features as the Fluke 1743. In addition to common power parameters, the Fluke 1744 also measures voltage and current harmonics, interharmonics, mains signaling, unbalance and frequency. It can log over 500 different parameters for each averaging period. This allows you to analyze power quality in detail and to correlate intermittent events. Fluke 1744 can calculate the limits of current harmonics to predict overload of the grid according to the standards VSE, VEOE, VDN, among others. hHis powerful predictive maintenance feature enables current harmonics to be observed before a distortion appears in the voltage.
Fluke 1745
Advanced IP50 power quality logger with the same measurement capability as the 1744, plus real-time LCD and 5 hours UPS. Same as the 1744, the fluke 1745 can also log over 500 different parameters for each averaging period. This allows you to analyze power quality in detail and to correlate intermittent events. Fluke 1745 can calculate the limits of current harmonics to predict overload of the grid according to the standards VSE, VEOE, VDN, among others. hHis powerful predictive maintenance feature enables current harmonics to be observed before a distortion appears in the voltage.
All models include:
4 Flexible probes 15/150/1500/3000 A with 2 m cable
CD-ROM with PQ Log software
RS232 interface cable and RS232-USB adapter
Test leads for voltages and power supply
4 black dolphin clips
Color localization kit
Carrying bag
Test certificate with measurement values
Printed English manual
Multi-language manual CD

Click here to download Data Sheet