With a bright color display to analyze the harmonic spectrum, a low-pass filter to remove high frequency noise and a high EMC immunity design, the Fluke 345 is ideal for measurements on switching loads such as variable frequency drives, electronic lighting and UPS systems. Additionally, the Hall Effect measurement system makes measurement of dc current possible without the need to break the circuit, and the internal memory enables long-term logging for analysis of trends or intermittent problems.
AC/DC current: Clamp-on measurement of ac current up to 1400 A
rms and dc current up to 2000 A without breaking the circuit
Highest safety rating: 600 V CAT IV rated for use at the service entrance
Accurate in noisy environments: Even with distorted waveforms present on electronic loads with low-pass filter
Data logging: Identify intermittent faults by logging any power parameters for minutes or months, including harmonics
Verify batteries: Direct measurement of dc ripple (%) for battery and dc systems
Troubleshoot harmonics: Analyze and log harmonics digitally or graphically
Inrush current: Capture and analyze nuisance tripping, from 3 seconds to 300 seconds
Easy to use: Easily confirm instrument setup with large backlit color display of waveforms and trends
3-Phase power: Built in capability for balanced loads
View graphs and generate reports: With included power log software
Set up and troubleshoot variable frequency drives and UPS systems - Verify correct operation by measuring key parameters Harmonics measurements - Uncover harmonic issues that can damage or disrupt critical equipment Inrush capture - Check start-up current where spurious resets or nuisance circuit breaker tripping occurs Load studies - Verify electrical system capacity before adding loads.
Power Q Plus is a genuine, portable 3-phase power quality analyser which favorably competes with higher priced instruments and can be easily implemented in a variety of different situations. Power Q Plus is due to its small dimensions and ease of use ideally suited for routine or complex power quality assessment in heavy duty industrial environments.
True RMS and zero blind measurement and data logging of:
RMS and THD of voltages and currents
power, power factor and energy
Simultaneous analysis of basic power quality parameters (U,I,P,Q,S, PF)
Harmonics analysis up to 50th component
Phase diagram and unbalance calculation for 3-phase systems
Voltage and current on-line scope function
Inrush current measurement
Voltage events (dip, swells and interrupts) evaluations
Recording and reporting according to EN 50160
Power quality assessment and troubleshooting in low and middle voltage electrical systems.
Checking power correction equipment performance.
Harmonics spectrum analysis for selection of harmonic filters.
UPS, voltage generators and regulators checking and troubleshooting
Voltage, current and power monitoring and recording
Energy consumption monitoring and recording.
Motor start transients evaluation
Capacitor bank or UPS transient switching evaluation
Network power quality evaluation according to EN 50160
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96 X 96 X 117 mm
Up to 95% RH
50 - 60 Hz
State of Art Microcontroller Based Design
2 Solid state Relay Out Put configurable for cutoff Alarm setting of any Parameter
Site Programmable CT & PT Ratio
True RMS measurement
Auto Scrolling Facility
EEprom retains Energy Parameters on power fail
Monitors Import & Export Energy
Computer Interface (RS 485)
Pulse Output for PLC / SCADA interface
Optional: Data Logging of all Parameters with Date & Time stamp (site programmable logging time interval)